Building Blocks

2-Chloro-1-methylpyridinium p-toluenosulfonate

4-(TRIFLUOROMETHYL)BENZOIC ANHYDRIDE

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

7-Amino-heptanoic acid ethyl ester hydrochloride

Di-tert-butyl N,N-diethylphosphoramidite

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

Methyl 1-methylpiperidine-4-carboxylate

N-Boc-3-pyrrolidinone

O-(2,4-dinitrophenyl)hydroxylamine

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

4-Hydroxy-6-(trifluoromethyl)pyrimidine

N-(2-Aminoethyl)maleimid trifluoroacetate salt

N-Cbz-piperidine-2-carboxylic acid

N-Cbz-piperidine-2-carboxylic acid

N-(6-Bromohexyl)phthalimide

Tert-Butyl 4-hydroxyphenethylcarbamate

2,2-DIETHOXYETHYLPHOSPHONIC ACID DIETHYL ESTER

2-Bromo-5-cyanopyridine

2-Chloropyridine-5-carbaldehyde

2-methylpropan-2-yl...

DL-2-amino-3-phenylpropan-1-ol

2,4,6-triisopropylbenzenesulfonyl hydrazide

2-tert-butyl-1,1,3,3-tetramethyl-guanidine

Benyl N-hydroxycarbamate

Benzyl 3-pyrroline-1-carboxylate

Ethyl 1-benzylpiperidine-4-carboxylate

Methyl 6-HydroxypyriMidine-4-carboxylate

Methyl piperidine-2-carboxylate

O-Benzoyl-N-tert-butylhydroxylamine hydrochloride

1-(1-ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-...

1-Cyclopropylpiperazine

1-DODECYL-PYRROLE-2,5-DIONE

1-[4-(2-AZEPAN-1-YL-ETHOXY)-BENZYL]-5-BENZYLOXY-2-(4-BENZYLO...

2,4,6-Trimethylpyridine

2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)ethanesulfonic acid...

2-Chloro-1-(4-methoxyphenyl)ethanone

3-Methoxy-2-nitropyridine

6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanehydrazide...

7-Methoxyquinazolin-4(3H)-one

Di-tert-Butyl azodicarboxylate

Ethyl 1-Boc-piperidine-3-carboxylate

N-Cbz-PTE Benzyloxycarbonyl-alpha-phosphonoglycine trimethyl...

N-tert-butoxycarbonyl-(methylamino)acetaldehyde

tert-butyl 4-(4-nitrobenzyl)piperazine-1-carboxylate

1,1'-Sulfonyldiimida

2-Aminothiazole-4-carboxylic Acid Ethyl Ester

2-Oxazolidone

2-Phthalimidoethane sulfonamide

4-Aminopyrazolo[3,4-d]pyrimidine

4-Fluorobenzonitrile

5-bromo-2-chloropyrimidine

6-Oxo-3H-pyrimidine-4-carboxylic acid

Boc-S S-Boc-2-mercapto-4,6-dimethylpyrimidine

Dimethyl 1,3-dihydro-3-oxoisobenzofuran-1-yl-1-phosphonate

Disuccinimidyl succinate

DL-methyl-2-amino-2-cyclopropylacetate hydrochloride

Ethyl 1-benzyl-4-pyrrolidone-3-carboxylate

HTIB [Hydroxy(tosyloxy)iodo]benzene

Methyl 2-(benzylamino)acetate

methyl 2-aminopent-4-enoate hydrogen chloride

methyl 4-piperidinecarboxylate

Methyl piperidine-3-carboxylate

MSAT O-(2-Mesitylenesulfonyl)acethydroxamic acid ethyl ester

N-Benzyloxycarbonyl-1,2-diaminoethane hydrochloride

N-Boc-1-aMinopropan-2-one

N-formyl-tert-butyl glycinate

Sorafenib

tert-butyl...

Tert-butyl N-(2-acetamidoethyl)carbamate

Tert-Butyl...

1-(4-(methylamino)phenyl)ethanone

1-Benzyl-3-hydroxypyrrolidine

1-Boc-1-methylhydrazine

1-sec-butylhydrazine dihydrochloride

2,2-DIFLUORO-N-METHOXY-N-METHYLACETAMIDE

2,5-dioxopyrrolidin-1-yl...

2-Methylpropylhydrazine hydrochloride

6-Iodoquinazolin-4(3H)-one

Ethyl2-chloropyrimidine-5-carboxylate

N-Boc-PTE Methyl n-boc-2-(dimethylphosphono)glycinate

Tetraethylene Glycol Monobenzyl Ether

2,2-Diethoxyethanol

2,4,6-Trichlorobenzoyl chloride

2-(2-aminoethyl)isoindoline-1,3-dione hydrochloride

2-Methyl-6-nitrobenzoic anhydride

4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid...

4-carbamoylphenylcarbamic acid 2,5-dioxyopyrrolidin-1-yl...

4-chloro-6-isopropylpyrimidin-5-amine

4-Hydroxy Benzeneacetic Acid 2-(DiMethylaMino)-2-oxoethyl...

4-Methylbenzene-1-carboximidamide hydrochloride

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

5-Bromo-2-(4-boc-piperazin-1-yl)pyrimidine

5-Bromo-2-hydroxypyrimidine

5-Bromoisoquinoline

5-Chloropyrimidine-4,6-diol

7-Nitroquinazolin-4(3H)-one

Acetylthiocholine iodide

Benzyl phenyl carbonate

Cl-HOBT with H

Ethyl 1-Benzylpyrrolidine-3-carboxylate

Ethyl 1-methylpipecolinate

Ethyl 2-amino-2-ethylbutanoate

Hydrazinetricarboxylicacid

Molnupiravir

Morpholine-4-carboxiMidaMide hydrochloride

N-(2-Cyanoethyl)pyrrole

N-(4-Cyanophenyl)guanidine

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

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

Tert-butyl amidinomethylcarbamate hydrochloride

Triethyl 1,1,2-ethanetricarboxylate

(9H-Fluoren-9-yl)methyl (2-(azidosulfonyl)ethyl)carbamate...

(S）-2,6-Bis-tert-butoxy carbonylamino-hexanoic acid

1-(cyclopropylcarbonyl)-Monohydrochloride

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

2-Mesitylenesulfonyl chloride

4-hydroxymethyl-3-methoxyphenylacetic acid

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

Mesitylenesulfonic acid dihydrate

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

1-(Diphenylmethyl)-3-azetidinyl methanesulfonate

1-Benzhydryl-3-bromoazetidine

1H-Tetrazole

2-hydroxyacetamide

2-Propenoic acid, 3-bromo-2-methyl-, ethyl ester, (2E)-

3-Nitro-1,2,4-Triazole

4-Amino-2,6-dimethoxypyrimidine

5-Benzylthio-1H-tetrazole

Cholesteryl sodium sulfate

Dibenzyl azodicarboxylate

Diethyl n-butylphosphonate

Ethyl acetohydroxamate 50% in THF

Fenretinimide

Iodobenzene diacetate

Methyl...

MPCN 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

N,N-Dibenzylglycine ethyl ester

N-(2-Oxoethyl)phthalimide

N-(Benzyloxycarbonyl)-2-aminoacetonitrile

N-Boc-imino-(triphenyl)phosphorane

N-methyl-2-piperidinemethanol

Salcaprozate Sodium

tBuO-Ste-Glu(AEEA-AEEA-OH)OtBu

TCEPO

Tert-Butyl (2-hydroxyethyl)(methyl)carbamate

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

(3aR,4S,7R,7aS) 4,7-Methano-1H-isoindole-1,3(2H)-dione

...

1,1'-(Azodicarbonyl)-dipiperidine

1-Benzylpyrrolidin-3-one,hydrochloride

1-Boc-4-(2-chloroethyl)piperazine

1-pyridin-2-ylmethylpiperazine hydrochloride

2-Amidinopyrimidine hydrochloride

2-BroMo-1H-indole-3-carbaldehyde

2-Bromopyridine-5-carbaldehyde

2-Fluoro-6-(trifluoromethyl)benzoic Anhydride

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

2-Picoline-N-oxide

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

...

6-Chloropyrimidine-2,4-diamine

Dimethylthiophosphinoyl Chloride

O-Pivaloylhydroxylammonium Trifluoromethanesulfonate

Suberate Bis(sulfosuccinimidyl) Sodium Salt

(2-Bromo-ethyl)-methyl-amine

(5-Carboxypentyl)(triphenyl)phosphoniumbromide

2,4,6-Tri-tert-butylnitrobenzene

2,4-Dimethoxy-4-hydroxyacetophenone

2-(4-BENZYLOXYPHENYL)ETHANOL

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

2-hydroxy-N-methylacetamide

3,5-dimethyl-pyrazole-1-carboxamidinnitrate

3-Amino-4-pyrazolecarbonitrile

4,7-Methano-1H-isoindole-1,3(2H)-dione

4-Acetamidobenzenesulfonyl azide

4-Carbamimidoylbenzoic acid hydrochloride

5-Pyrimidinecarboxylic acid

6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone

6-CHLOROIMIDAZO[1,2-A]PYRIDINE

6-maleimidohexanoic acid pentafluorophenyl ester

Benzamidine hydrochloride

Diphenylmethyleniminoacetonitrile

Ethoxyamine hydrochloride

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

METHYL 8-BROMOOCTANOATE

Myristic acid N-hydroxysuccinimide ester

N-(3-Aminopropyl)methacrylamide hydrochloride

N-(tert-butoxycarbonylamino)phthalimide

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

N-Boc-N,N'-dimethylethylamine

P-nitrophenylhydrazine hydrochloride

Pentafluorophenyl Formate

PHENYL PHOSPHORODIAMIDATE

R-(+)-1-Benzyl-3-pyrrolidinol

Solution of tetrazole in THF

[Bis(trifluoroacetoxy)iodo]benzene

(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol

1,3,5-Triisopropylbenzene

1,3-Di-boc-2-(trifluoromethylsulfonyl)guanidine

1-(ALLYLOXYCARBONYL-OXY)-1 H-BENZOTRIAZOLE