Building Blocks

Some fragments that change the active structure of drug molecules, like mechanical parts, can be installed on the drug molecule skeleton to improve the drug activity and reduce side effects.

(S)-2-(tert-butoxycarbonyl)pent-4-enoic acid...

CAS RN

221352-64-3

Appearance

White to off white solid

Purity

>97%

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2-hydroxyacetamide

CAS RN

598-42-5

Appearance

White to off-white or pale yellow powder

Purity

Learn More...

4-(TRIFLUOROMETHYL)BENZOIC ANHYDRIDE

CAS RN

25753-16-6

Appearance

Off-white to white crystalline powder

Purity

≥98.0% GC

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4-Hydroxy-6-(trifluoromethyl)pyrimidine

CAS RN

1546-78-7

Appearance

White solid

Purity

>98% HPLC

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N-(2-Aminoethyl)maleimid trifluoroacetate salt

CAS RN

146474-00-2

Appearance

Off white solid

Purity

95% HPLC

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N-Benzyl-N-(methoxymethyl)trimethylsilylmethylamine

CAS RN

93102-05-7

Appearance

Colorless to yellow liquid

Purity

≥80.0%

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N-Cbz-piperidine-2-carboxylic acid

CAS RN

84358-13-4

Appearance

White crystalline powder

Purity

98% HPLC

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N-Cbz-piperidine-2-carboxylic acid

CAS RN

84358-13-4

Appearance

White crystalline powder

Purity

98% HPLC

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2-Chloro-1-methylpyridinium p-toluenosulfonate

CAS RN

7403-46-5

Appearance

White to almost white crystals

Purity

98% HPLC

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5,7-Dichloropyrazolo[1,5-a]pyrimidine

CAS RN

57489-77-7

Appearance

Pale yellow to white solid powder

Purity

98% HPLC

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Di-tert-butyl N,N-diethylphosphoramidite

CAS RN

117924-33-1

Appearance

Yellow liquid

Purity

98% GC

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METHYL 1-BENZYL-4-OXOPYRROLIDINE-3-CARBOXYLATE

CAS RN

329956-53-8

Appearance

Pale yellow viscous liquid

Purity

>95% HNMR

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Methyl 1-methylpiperidine-4-carboxylate

CAS RN

1690-75-1

Appearance

Light yellow liquid

Purity

98% GC

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N-Boc-3-pyrrolidinone

CAS RN

101385-93-7

Appearance

White to off white powder

Purity

99% GC

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O-(2,4-dinitrophenyl)hydroxylamine

CAS RN

33543-55-4

Appearance

White to off white solid

Purity

99% HPLC

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N-Benzylmaleimide

CAS RN

1631-26-1

Appearance

Off white to white crystalline powder

Purity

98%HPLC

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DMEAD, Bis(2-methoxyethyl) diazene-1,2-dicarboxylate

CAS RN

940868-64-4

Appearance

Yellow Powder

Purity

≥98% HPLC

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trans-1,2-Cyclohexanedicarboxylic acid

CAS RN

2305-32-0

Appearance

Purity

≥98%

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7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE...

CAS RN

62458-96-2

Appearance

White solid powder

Purity

>98% HPLC

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Diethyl n-butylphosphonate

CAS RN

2404-75-3

Appearance

colorless liquid

Purity

>99% GC

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Pyridine-2,6-dicarboximidamide Dihydrochloride

CAS RN

1394382-56-9

Appearance

White to off-white powder

Purity

98~102% T

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5-methoxy-2,3,3-trimethylindoline

CAS RN

41382-23-4

Appearance

Yellow liquid

Purity

99,00%

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3-(1-Piperazinyl)-1,2-benzisothiazole

CAS RN

87691-87-0

Appearance

Purity

≥98%

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4-Aminopyrazolo[3,4-d]pyrimidine

CAS RN

2380-63-4

Appearance

Light yellow to yellow or light brown powder

Purity

≥98% HPLC

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FMMB 2-Fluoro-N-methoxy-N-methylbenzamide

CAS RN

198967-24-7

Appearance

Colorless Transparent Liquid

Purity

≥98%GC

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3-Pyrrolidinol

CAS RN

40499-83-0

Appearance

Pale yellow transparent liquid or almost white solid

Purity

98% GC

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2-[2-(2-AZIDOETHOXY)ETHOXY]ETHANOL

CAS RN

86520-52-7

Appearance

Colorless to light yellow transparent liquid

Purity

≥98% GC

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diethyl...

CAS RN

1235983-26-2

Appearance

Pale yellow solid

Purity

Conform to the nuclear magnetic spectrum

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Triphenyl(2-pyridylmethyl)phosphonium chloride hydrochloride

CAS RN

99662-46-1

Appearance

Off-white to white powder

Purity

Titration: 102.3%

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2-METHOXYETHYLAMINE

CAS RN

109-85-3

Appearance

Pale yellow to colorless transparent liquid

Purity

98.0%(GC)

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4-Amidinobenzamide hydrochloride

CAS RN

59855-11-7

Appearance

White solid powder

Purity

98% HPLC

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N-Boc-1h-pyrazole-1-carboxamidine

CAS RN

152120-61-1

Appearance

White crystal

Purity

98% HPLC

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N-Amidino-N'-(p-isopropyl-benzyliden)-hydrazin

CAS RN

35404-63-8

Appearance

White solid

Purity

98% H-NMR

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N-tert-butoxycarbonyl-(methylamino)acetaldehyde

CAS RN

123387-72-4

Appearance

Pale yellow to colorless transparent liquid

Purity

98% GC

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Sorafenib

CAS RN

284461-73-0

Appearance

Purity

≥98%

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(4-Fluorobenzyl)triphenylphosphonium chloride

CAS RN

3462-95-1

Appearance

White crystalline powder

Purity

99% HPLC

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Chloroformamidine hydrochloride

CAS RN

29671-92-9

Appearance

White crystalline powder

Purity

98%AT

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5-Bromo-2-hydroxypyrimidine

CAS RN

38353-06-9

Appearance

Pale yellow to yellow solid

Purity

98% HPLC

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5-Pyrimidinecarboxylic acid

CAS RN

1847463-39-1

Appearance

Purity

≥98%

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1-Boc-4-piperidyl Methacrylate

CAS RN

1229727-38-1

Appearance

White to light yellow solid or colorless to light yellow liquid

Purity

≥98% GC

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2-(2-chloro-5-nitrophenyl)pyridine

CAS RN

879088-40-1

Appearance

Pale yellow to yellow solid

Purity

≥98.0%

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4-Fluorophenylhydrazine hydrochloride

CAS RN

823-85-8

Appearance

White to off white solid

Purity

98%HPLC

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DMT-dA(tac) Phosphoramidite

CAS RN

149989-58-2

Appearance

Purity

>98%

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N,O-Dimethylhydroxylamine hydrochloride

CAS RN

6638-79-5

Appearance

White to yellowish crystalline powder

Purity

98%-103%(T)

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(S)-tert-butyl (1-cyano-2-(4-iodophenyl)ethyl)carbamate

CAS RN

1159489-37-8

Appearance

White to pale yellow powder

Purity

≥98.0%

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2,4-Dimethoxy-4-hydroxyacetophenone

CAS RN

41351-30-8

Appearance

Pale yellow to white solid powder

Purity

98% HPLC

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20-(Tert-Butoxy)-20-oxoicosanoic acid

CAS RN

683239-16-9

Appearance

Purity

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2,5-dichloro-N-(2-(isopropylsulfonyl)phenyl)pyrimidin-4-amin...

CAS RN

761440-16-8

Appearance

Off white to white solid powder

Purity

98% HPLC

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N-Methoxy-n-methylacetamide

CAS RN

78191-00-1

Appearance

Colorless Transparent Liquid

Purity

98% GC

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Methoxyammonium chloride

CAS RN

593-56-6

Appearance

White or yellowish crystals

Purity

98%-103(AT)

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N-(2-Aminoethyl)methacrylamide Hydrochloride

CAS RN

76259-32-0

Appearance

White to off-white powder

Purity

98-102%(T)

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N-(2-Cyanoethyl)pyrrole

CAS RN

43036-06-2

Appearance

Yellow to dark brown liquid

Purity

98%GC

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N-Cbz-piperidine-4-carboxylic acid

CAS RN

10314-98-4

Appearance

White or almost white crystalline powder

Purity

98% GC

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(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol

CAS RN

14347-78-5

Appearance

Colorless to yellowish transparent liquid

Purity

98% GC

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1-(cyclopropylcarbonyl)-Monohydrochloride

CAS RN

1021298-67-8

Appearance

Off white to white powder

Purity

98% T

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1-Boc-piperidine-3-carboxamide

CAS RN

91419-49-7

Appearance

White or light yellow powder

Purity

97% HPLC

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2-(1-Hydroxy-3-methylbutylidene)-5,5-dimethyl-1,3-cyclohexan...

CAS RN

172611-72-2

Appearance

Colorless to pale yellow or orange transparent liquid

Purity

≥98.0%

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2-[2-(2-Aminoethoxy)ethoxy]ethanol

CAS RN

6338-55-2

Appearance

Colorless to pale yellow transparent liquid

Purity

≥98.0% GC

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4-(Chloromethyl)tolunitrile

CAS RN

874-86-2

Appearance

White acicular crystal

Purity

98%HPLC

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4-[2-(1-AZEPANYL)ETHOXY]BENZYL CHLORIDE HCL

CAS RN

223251-25-0

Appearance

Purity

≥98%

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Boc-ANPAP...

CAS RN

209223-32-5

Appearance

Yellow powder

Purity

≥99%HPLC

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N-tert-Butylbenzylamine

CAS RN

3378-72-1

Appearance

Colorless to pale yellow or orange transparent liquid

Purity

≥98.0%

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O-(4-Nitrobenzyl)hydroxylamine hydrochloride

CAS RN

2086-26-2

Appearance

Off white to yellowish crystalline powder

Purity

98% HPLC

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tert-Butyl (2-(benzylamino)ethyl)carbamate

CAS RN

174799-52-1

Appearance

Colorless or light yellow liquid

Purity

>98% HPLC

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4,5,6,7-tetrahydro-1H-benzoimidazole

CAS RN

3752-24-7

Appearance

Off white to white solid powder

Purity

>98% HPLC

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Ethyl iminobenzoate hydrochloride

CAS RN

5333-86-8

Appearance

White crystalline powder

Purity

98%HPLC

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P-nitrophenylhydrazine hydrochloride

CAS RN

636-99-7

Appearance

Light brown powdery solid

Purity

>98%(HPLC, HNMR)

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Triethyl 1,1,2-ethanetricarboxylate

CAS RN

7459-46-3

Appearance

Off white to white solid powder

Purity

>98% HPLC

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(R)-N-Cbz-piperidine-3-carboxylic acid

CAS RN

78190-11-1

Appearance

White to almost white crystalline powder

Purity

98% HPLC

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1,3-Bis(tert-butoxycarbonyl)guanidine

CAS RN

154476-57-0

Appearance

Off-white to light yellow solid powder

Purity

98% HPLC

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Methyl (triphenylphosphoranylidene)acetate

CAS RN

2605-67-6

Appearance

White powder

Purity

99.2% HPLC

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Methyl 4-(diethylcarbamoyl)benzoate

CAS RN

122357-96-4

Appearance

Pale yellow transparent liquid

Purity

98% HPLC

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METHYLBENZIMIDATE HYDROCHLORIDE

CAS RN

5873-90-5

Appearance

White solid

Purity

Titration content 101.5%

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N-(4-Cyanophenyl)guanidine hydrochloride

CAS RN

373690-68-7

Appearance

White crystal

Purity

98%HPLC

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Di-tert-Butyl azodicarboxylate

CAS RN

870-50-8

Appearance

Yellow crystalline powder

Purity

98%GC

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ethyl 6-bromo-1,4-dihydro-4-oxoquinoline-3-carboxylate

CAS RN

122794-99-4

Appearance

White to off white solid powder

Purity

>98.0% H-NMR

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Methyl 1-Boc-piperidine-3-carboxylate

CAS RN

148763-41-1

Appearance

Off white to light yellow powder

Purity

98% GC

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2-Hydroxypyrimidine hydrochloride

CAS RN

38353-09-2

Appearance

Pale yellow powder

Purity

>98%(HPLC)

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4-Amino-2,6-dimethoxypyrimidine

CAS RN

3289-50-7

Appearance

Off white to yellow powder

Purity

≥98% HPLC

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N-(4-Cyanophenyl)guanidine

CAS RN

5637-42-3

Appearance

Quasi white crystal

Purity

98%HPLC

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N-Succinimidyl 6-(3-Maleimidopropionamido) Hexanoate(SMPH...

CAS RN

367927-39-7

Appearance

Off white to white solid

Purity

>97%

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(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl pivalate

CAS RN

1146629-75-5

Appearance

Off white to white solid powder

Purity

98% HPLC

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4-Pyridylamidoxime

CAS RN

1594-57-6

Appearance

White crystalline powder

Purity

≥99%HPLC

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Cbz-AEEA

CAS RN

165454-06-8

Appearance

Colorless to pale yellow transparent liquid

Purity

≥98.0%

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CLMMB 4-Chloro-n-methoxy-n-methylbenzamide

CAS RN

122334-37-6

Appearance

Colorless Transparent Liquid

Purity

≥98%GC

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methyl 2-((tert-butoxycarbonyl)oxy)acetate

CAS RN

878395-91-6

Appearance

colorless liquid

Purity

99% GC

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N-(Chloromethyl)phthalimide

CAS RN

17564-64-6

Appearance

White solid

Purity

98% HPLC

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Succinimidyl-[4-(N-maleimidomethyl)]-cyclohexane-1-carboxy-(...

CAS RN

125559-00-4

Appearance

White solid

Purity

>95%

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3-phosphonopropionic acid

CAS RN

5962-42-5

Appearance

White crystalline powder

Purity

95%(NMR P)

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Pyrrolo[2,3-d]pyrimidin-4-ol

CAS RN

3680-71-5

Appearance

Off white to white solid powder

Purity

>98% HPLC

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Tert-butyl amidinomethylcarbamate hydrochloride

CAS RN

691898-38-1

Appearance

White powder

Purity

≥98% HPLC

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1-Benzyl-3-pyrrolidinone

CAS RN

775-16-6

Appearance

Colorless to yellowish transparent liquid

Purity

98%GC

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2-methylpropan-2-yl...

CAS RN

87276-51-5

Appearance

Off white to yellowish powder

Purity

>99.0%

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Boc-NH-PEG3;Boc-1-amino-3,6-dioxa-8-octanediamine...

CAS RN

153086-78-3

Appearance

Colorless transparent liquid

Purity

≥98.0%

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Di-tert-butyl iminodiacetate

CAS RN

85916-13-8

Appearance

Off white to white solid

Purity

97% GC

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3-Isoxazolecarboxylic acid

CAS RN

3209-71-0

Appearance

Pale yellow to off white solid

Purity

97% HPLC

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Malonamamidine hydrochloride

CAS RN

34570-17-7

Appearance

White crystal

Purity

98% HPLC

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N-(Diphenylmethylene)glycine ethyl ester

CAS RN

69555-14-2

Appearance

Off white to white powder

Purity

98% HPLC

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(R)-4-bebzyloxymethyl-2,2-dimethyl-1,3-dioxolane

CAS RN

14347-83-2

Appearance

Pale yellow to colorless liquid

Purity

98% HPLC

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5'-AMINO-MODIFIER-C 6-TFA CEP

CAS RN

133975-85-6

Appearance

Colorless viscous liquid

Purity

>98%

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Methyl 4-(chlorocarbonyl)butanoate

CAS RN

1501-26-4

Appearance

Yellow liquid

Purity

98%GC

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N-(tert-butoxycarbonyl)-1,3-phenylenediamine

CAS RN

68621-88-5

Appearance

Beige crystalline powder

Purity

98% GC

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Pentafluorophenyl acrylate

CAS RN

71195-85-2

Appearance

Colorless to yellowish liquid

Purity

98%GC

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PHENYL TRIFLUOROACETATE

CAS RN

500-73-2

Appearance

Colorless to light yellow transparent liquid

Purity

≥98% GC

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(S)-4-(1-Aminoethyl)benzoic acid

CAS RN

222714-33-2

Appearance

Purity

>97.0%(HPLC)

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1-(Trifluoroacetyl)imidazole

CAS RN

1546-79-8

Appearance

Pale yellow to colorless liquid

Purity

≥98% GC

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2-Thiazolecarboxamidine Hydrochloride

CAS RN

247037-82-7

Appearance

Off white to white solid powder

Purity

>99% HPLC

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5-(Ethylthio)-1H-tetrazole

CAS RN

89797-68-2

Appearance

White crystalline powder

Purity

98%HPLC

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Morpholine-4-carboxiMidaMide hydrochloride

CAS RN

5638-78-8

Appearance

White powder

Purity

>98% HNMR

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N-(4-Bromophenyl)phthalimide

CAS RN

40101-31-3

Appearance

White solid

Purity

≥98% HPLC

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N-(tert-Butoxycarbonyloxy)phthalimide

CAS RN

15263-20-4

Appearance

White to off white solid

Purity

≥95% HPLC

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N-Boc-imino-(triphenyl)phosphorane

CAS RN

68014-21-1

Appearance

White crystal

Purity

98% HPLC

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N-Methoxy-n-methyltrifluoroacetamide

CAS RN

104863-67-4

Appearance

Colorless Transparent Liquid

Purity

≥98%GC

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N-tert-Butylmaleimide

CAS RN

4144-22-3

Appearance

Pale yellow to colorless transparent liquid

Purity

98.0%(GC)

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tert-Butyl...

CAS RN

1703794-73-3

Appearance

Off white to white solid powder

Purity

>97% T

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2-Bromo-5-cyanopyridine

CAS RN

139585-70-9

Appearance

White to off white solid

Purity

97% HPLC

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2H-1,3-BENZOXAZINE-2,4(3 H)-DIONE

CAS RN

2037-95-8

Appearance

Purity

≥98%

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3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER

CAS RN

155377-19-8

Appearance

Pale yellow to yellow solid

Purity

98.0%(HPLC)

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3-Methoxybenzamidine hydrochloride

CAS RN

26113-44-0

Appearance

White crystalline powder

Purity

≥98.0 %

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4-chloro-3-(pyridin-2-yl)aniline

CAS RN

879088-41-2

Appearance

Purity

≥98%

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N-Bromophthalimide

CAS RN

2439-85-2

Appearance

Pale yellow crystalline powder

Purity

96% T

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Suberate Bis(sulfosuccinimidyl) Sodium Salt

CAS RN

127634-19-9

Appearance

White solid

Purity

HNMR>90%

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2-(4-BENZYLOXYPHENYL)ETHANOL

CAS RN

61439-59-6

Appearance

White solid

Purity

>97% T

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2-(Tert-butoxycarbonylamino)ethyl bromide

CAS RN

39684-80-5

Appearance

Purity

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4-Methylbenzene-1-carboximidamide hydrochloride

CAS RN

6326-27-8

Appearance

White powder

Purity

98% HPLC

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DMT-dC(bz) Phosphoramidite

CAS RN

102212-98-6

Appearance

Purity

>99%

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N-methyl-3-piperidinemethanol

CAS RN

7583-53-1

Appearance

Colorless transparent to yellow liquid

Purity

98% GC

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1-BUTYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOR)

CAS RN

174899-83-3

Appearance

Colorless to yellowish transparent liquid

Purity

99% HPLC

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2,4-Dichlorothieno[3,2-d]pyrimidine

CAS RN

16234-14-3

Appearance

Off white to white crystalline powder

Purity

≥98%HPLC

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...

CAS RN

172100-40-2

Appearance

White solid

Purity

>95%

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DMT-dC(ib) Phosphoramidite

CAS RN

93183-15-4

Appearance

Purity

>99%

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Violuric Acid

CAS RN

87-39-8

Appearance

Off white to white powder

Purity

98%HPLC

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1-Boc-piperidine-2-carboxamide

CAS RN

388077-74-5

Appearance

White or almost white crystalline powder

Purity

97% GC

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2-Methoxyoxane

CAS RN

6581-66-4

Appearance

Colorless Transparent Liquid

Purity

99% GC

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2-Methoxyphenylhydrazine hydrochloride

CAS RN

57396-67-5

Appearance

Off white to pink powder

Purity

≥98.0% HPLC

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3-aminopyridin-1-ium-1-olate hydrochloride

CAS RN

65600-69-3

Appearance

Pale yellow solid powder

Purity

99.4% HPLC

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6-Bromopyridine-2-carbaldehyde

CAS RN

34160-40-2

Appearance

Pale yellow powder

Purity

98%HPLC

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Benzyl 3-pyrroline-1-carboxylate

CAS RN

31970-04-4

Appearance

Yellow liquid or yellow to almost white solid

Purity

98% GC

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Methyl 2,5-dioxo-2H-pyrrole-1(5H)-carboxylate

CAS RN

55750-48-6

Appearance

Off white to white crystalline powder

Purity

≥98%HPLC

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Methyl piperidine-2-carboxylate

CAS RN

41994-45-0

Appearance

Colorless to yellowish liquid

Purity

98% GC

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PHENYL PHOSPHORODIAMIDATE

CAS RN

7450-69-3

Appearance

Off white to white powder

Purity

≥98.0%

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Tert-Butyl...

CAS RN

1172623-95-8

Appearance

White solid

Purity

>95.0%(GC)

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tert-Butyl4-oxo-4,5,6,8-tetrahydropyrido[3,4-d]pyrimidine-7(...

CAS RN

1142188-60-0

Appearance

Off white to white solid powder

Purity

>97% HPLC

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TMAD N,N,N',N'-tetramethylazodicarboxamide

CAS RN

10465-78-8

Appearance

Yellow solid

Purity

98%HPLC

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2,5-dichloro-4-({2-[dioxo(prop-2-yl)-λ6-sulfanyl]phenyl}amin...

CAS RN

761440-16-8

Appearance

White to off white solid

Purity

99.5% HPLC

Learn More...

2-Fluoro-5-[(3-oxo-1(3H)-isobenzofuranylidene)methyl]-benzon...

CAS RN

763114-25-6

Appearance

Yellow to white powder

Purity

>98% HPLC

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2-Methyl-1-(4-methylphenyl)sulfonylimidazole

CAS RN

86181-71-7

Appearance

White crystalline powder

Purity

98%HPLC

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Ethyl 1-benzylpiperidine-4-carboxylate

CAS RN

24228-40-8

Appearance

Colorless to light yellow liquid

Purity

98% HPLC

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Methyl 1-Boc-piperidine-4-carboxylate

CAS RN

124443-68-1

Appearance

Light yellow liquid

Purity

98% GC

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N-(Diphenylmethylene)glycerine tert-butyl ester

CAS RN

81477-94-3

Appearance

White to almost white crystalline powder

Purity

98% HPLC

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N-Boc-N-methoxy-3-aminopropionic acid

CAS RN

172299-81-9

Appearance

Colorless Transparent Liquid

Purity

98% HNMR

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Salcaprozate Sodium

CAS RN

203787-91-1

Appearance

Purity

≥98%

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1,1'-Sulfonyldiimida

CAS RN

7189-69-7

Appearance

Yellow powder

Purity

98% HPLC

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2-methoxy-N,N-dimethylacetamide

CAS RN

4128-76-1

Appearance

Colorless to yellowish liquid

Purity

>97.0% GC

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Boc-1,4-diaminobutane.HCl

CAS RN

33545-98-1

Appearance

White powder

Purity

97%-102%(AT)

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Lurasidone hydrochloride

CAS RN

367514-88-3

Appearance

Purity

≥98%

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N-Boc-2-chloroethylamine

CAS RN

71999-74-1

Appearance

Light yellow to colorless transparent liquid or solid

Purity

≥98% GC

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N-Isopropylhydroxylamine hydrochloride

CAS RN

50632-53-6

Appearance

White crystalline powder

Purity

97%AT

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(S)-2-amino-3-((S)-2-oxopyrrolidin-3-yl)propanamide...

CAS RN

2628280-48-6

Appearance

Off white to white solid powder

Purity

>98.5% HPLC

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1-N-Cbz-3-pyrrolidinone

CAS RN

130312-02-6

Appearance

Colorless transparent liquid or white solid

Purity

97% GC

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1-tert-Butyl-3-ethylcarbodiiMide

CAS RN

1433-27-8

Appearance

Light yellow to colorless transparent liquid

Purity

≥98.0%

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2,4,6-Tris(3,4,5-trifluorophenyl)boroxin

CAS RN

223440-94-6

Appearance

Purity

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2-(3-CHLOROPROPYL)-2,5,5-TRIMETHYL-[1,3]-DIOXANE

CAS RN

88128-57-8

Appearance

Purity

≥98%

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2-Chloroethylamine hydrochloride

CAS RN

870-24-6

Appearance

Off white to white crystals

Purity

98%-101%

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2-Ethoxybenzamidine hydrochloride

CAS RN

18637-00-8

Appearance

White to off white powder

Purity

98% HPLC

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2-Mesitylenesulfonyl chloride

CAS RN

773-64-8

Appearance

White crystalline powder

Purity

98% HPLC

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3-Chlor-Benzamidine hydrochloride

CAS RN

24095-60-1

Appearance

White crystalline powder

Purity

98% HPLC

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Boc-1,3-diaminopropane hydrochloride

CAS RN

127346-48-9

Appearance

White crystalline powder

Purity

98 %-103%(AT)

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Cholesteryl sodium sulfate

CAS RN

2864-50-8

Appearance

Purity

≥98%

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Ethyl 1-Boc-piperidine-3-carboxylate

CAS RN

130250-54-3

Appearance

Light yellow liquid

Purity

98% GC

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METHYL 8-BROMOOCTANOATE

CAS RN

26825-92-3

Appearance

Purity

≥98%

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tert-Butyl methylcarbamate

CAS RN

16066-84-5

Appearance

Transparent liquid or white crystal

Purity

>98.0%(GC)

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2,6-DIMETHYLBENZOQUINONE

CAS RN

527-61-7

Appearance

Purity

≥98.0%

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3-(4-bromophenyl)propanoic acid

CAS RN

1643-30-7

Appearance

White powder

Purity

≥99%

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Ethyl 1-methyl-3-piperidinecarboxylate

CAS RN

5166-67-6

Appearance

Light yellow liquid

Purity

96% HPLC

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11-Maleimidoundecanoic Acid Sulfo-N-Succinimidyl Ester

CAS RN

211236-68-9

Appearance

White to off white solid

Purity

>95% H-NMR

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2-acetamido-3-(4-bromophenyl)propanoic acid

CAS RN

273730-59-9

Appearance

White solid

Purity

99% HPLC

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7-Methoxyquinazolin-4(3H)-one

CAS RN

16064-24-7

Appearance

Off white to white solid powder

Purity

>98% HPLC

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Pyrazine-2-carboximidamidehydrochloride

CAS RN

138588-41-7

Appearance

Off white to white solid powder

Purity

>98% HPLC

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Quinoline-8-sulfonic acid

CAS RN

85-48-3

Appearance

Pale yellow solid

Purity

99%HPLC

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TERT-BUTYL 2,4-DIOXOPIPERIDINE-1-CARBOXYLATE

CAS RN

845267-78-9

Appearance

White to light yellow crystalline powder

Purity

≥98%

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1,1-Cyclobutanedicarboxylic acid

CAS RN

5445-51-2

Appearance

Purity

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4-Bromobenzamidine hydrochloride

CAS RN

55368-42-8

Appearance

Off white to white powder

Purity

99%HPLC

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6-Hydroxy-2,3-dihydrobenzo[b]furan-3-one

CAS RN

6272-26-0

Appearance

Grey powder

Purity

98%HPLC

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FMOC-1,4-DIAMINOBUTANE HYDROCHLORIDE

CAS RN

321660-77-9

Appearance

White powder

Purity

>98%

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N-SucciniMidyl BroMoacetate

CAS RN

42014-51-7

Appearance

White powder

Purity

97% HNMR

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O-ButylhydroxylaMine Hydrochloride

CAS RN

4490-82-8

Appearance

White crystalline powder

Purity

98 %-103%(AT)

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Tert-butyl n,n-bis(2-hydroxyethyl)carbamate

CAS RN

103898-11-9

Appearance

Pale yellow transparent liquid

Purity

97% HNMR

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1-Boc-piperidine-4-carboxaldehyde

CAS RN

137076-22-3

Appearance

Off white powder

Purity

95% GC

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2,2-DIETHOXYETHYLPHOSPHONIC ACID DIETHYL ESTER

CAS RN

7598-61-0

Appearance

Pale yellow to colorless transparent liquid

Purity

98.0%(GC)

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2-(Trifluoromethyl)phenylhydrazine hydrochloride

CAS RN

3107-34-4

Appearance

Pale yellow powder

Purity

98% HPLC

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4-Amino-5-pyrimidinecarbonitrile

CAS RN

16357-69-0

Appearance

Off white to white solid powder

Purity

>97% HPLC

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7-Nitroquinazolin-4(3H)-one

CAS RN

20872-93-9

Appearance

Off white to white solid powder

Purity

>98% HPLC

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Glycine tert butyl ester hydrochloride

CAS RN

27532-96-3

Appearance

White crystalline powder

Purity

98.0%~102.0% (AgNO₃)

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Isoxazole-3-carbaldehyde

CAS RN

89180-61-0

Appearance

Pale yellow to colorless transparent liquid

Purity

97% HPLC

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O-Acetyl-N-tert-butylhydroxylamine Hydrochloride

CAS RN

851074-40-3

Appearance

White crystalline powder

Purity

98%-103%(T); 97% HPLC

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Trifluoromethanesulfonyl Bromide

CAS RN

15458-53-4

Appearance

Purity

≥95.0%

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(S)-(-)-1-(4-Cyanophenyl)ethylamine

CAS RN

36244-70-9

Appearance

Purity

>97.0%(HPLC)

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2,6-Dichloropyrazine

CAS RN

4774-14-5

Appearance

Pale yellow crystal

Purity

≥98% GC

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