(2S)-1-Chloroacetyl-2-pyrrolidine carbonitrile CAS NO.207557-35-5

Mainly Pharmaceutical intermediates is as following:

01.Vildagliptin Intermediates

L-Prolinamide

Cas No.: 7531-52-4

(2S)-1-Chloroacetyl-2-pyrrolidine carbonitrile

Cas No.: 207557-35-5

3-Amino-1-adamantanol

Cas No.: 702-82-9

 

02.Saxagliptin Intermediates

(1s,3s,5s)-3-(Aminocarbonyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid

ter-butyl ester

Cas No.: 361440-67-7

Boc-3-Hydroxy-1-adamantyl-D-glycine

Cas No.: 361442-00-4

(1s,3s,5s)-2-Azabicyclo[3.1.0]hexane-3-carboxamide monomethanesulfonate

Cas No.: 709031-45-8

(1s,3s,5s)-2-Azabicyclo[3.1.0]hexane-3-carboxamide

Cas No.: 709031-39-0

 

03.Alogliption Intermediates

(R)-3-Piperidinamine dihydrochloride

Cas No.: 334618-23-4

2-Cyanobenzyl bromide

Cas No.: 22115-41-9

6-Chloro-3-methyluracil

Cas No.: 4318-56-3

2-[(6-chloro-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl] benzonitrile

Cas No.: 865758-96-9

 

04.Linagliptin Intermediates

(R)-3-(Boc-Amino)piperidine

Cas No.: 309956-78-3

2-(chloromethyl)-4-methylquinazoline

Cas No.: 109113-72-6

3-Methylxanthine

Cas No.: 1076-22-8

8-bromo-7-(but-2-ynyl)-3-methyl-1H-purine-2,6(3H,7H)-dione

Cas No.: 666816-98-4

 

05.Sitagliptin Intermediates

2,4,5-Trifluorophenylacetic acid

Cas No.: 209995-38-0

(R)-boc-3-amino-4-(2,4,5-trifluorophenyl) butanoic acid

Cas No.: 486460-00-8

3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]trizolo[4,3-a]pyrazine HCL

Cas No.: 762240-92-6

 

06.Anagliptin Intermediates

2-Methylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid

Cas No.: 739364-95-5

 

07.Teneligliptin Intermediates

(2S)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylicacid tertbutyl ester

Cas No.: 401564-36-1

1-(3-methyl-1phenyl-1H-pyrazole-5-yl)piprazine

Cas No.: 401566-79-8

 

08.Dapagliflozin Intermediates

5-Bromo-2-chlorobenzoic acid

Cas No.: 21739-92-4

5-bromo-2chloro-4'-ethoxydiphenymethane

Cas No.: 461432-23-5

5-bromo-2-chloro-4'-ethoxybenzophenone

Cas No.: 461432-22-4

2,3,4,6-Tetra-o-pivaloyl-alpha-d-glucopyranosyl bromide

Cas No.: 81058-27-7

 

09.Canagliflozin Intermediates

5-Bromo-2-methylbenzoic aicd

Cas No.: 79669-49-1

2,3,4,6-Tetrakis-O-trimethylsilyl-D-gluconolactone

Cas No.: 32384-65-9

2-(4-Fluorophenyl)-thiophene

Cas No.: 58861-48-6

2-(5-Bromo-2-methylbenzyl)-5-(4-fluorophenyl)thiophene

Cas No.: 1030825-20-7

(5-Bromo-2-chlorophenyl)[5-(4-fluoropheny)-2-thienyl]-methanone

Cas No.: 1132832-75-7

 

10.Empagliflozin Intermediates

2,3,4,6-Tetrakis-O-trimethylsilyl-D-gluconolactone

Cas No.: 32384-65-9

(3S)-3-[4[(5-Bromo-2-chlorophenyl)methyl]phenoxy]tetrahydro-furan

Cas No.: 915095-89-5

 

11.Ipragliflozin Intermediates

2-Fluoro-5-Bromobenzaldehyde

Cas No.: 93777-26-5

2-[(5-bromo-2-fluorophenyl)Methyl]-Benzo[b]thiophene

Cas No.: 1034305-17-3

 

12.Pioglitazone Intermediates

5-{4-[2-(5-Ethyl-2-pyridyl)ethoxyl]benzyl}-2-imino-4-thiazolidinone

Cas No.: 105355-26-8

Methyl-2-bromo-3-[4[4[(5-ethyl-2-pyridyl)ethoxy]phenyl]-propionate

Cas No.: 105355-25-7

 

13.Glimepiride Intermediates

3-ethyl-4-methyl-3-pyrroline-2-one

Cas No.: 766-36-9

4-[2-(3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido)-ethyl]Benzene sulfonamide

Cas No.: 119018-29-0

Trans-4-methyl cyclohexyl isocyanate

Cas No.: 32175-00-1

[[4-[2-[[3-ethyl-2,5-dihydro-4-methy-2-oxo-1H-pyrrol-1yl)carbonyl]amino]ethyl]phenyl]sulfonyl]carbamic acid ethyl ester

Cas No.: 318515-70-7

Trans-4-methyl cyclohexyl amine(HCL)

Cas No.: 33483-65-7

 

14. Alcaftadine intermediates

1-(2-Phenylethyl)-1H-imidazole

Cas No.: 49823-14-5

1-(ethoxycarbonyl)piperidine-4-carboxylic acid

Cas No.: 118133-15-6

1-(4-(1-phenethyl-1h-imidazole-2-carbonyl)piperidin-1-yl)ethanone

Cas No.: 142654-77-1

11-(1-Methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]iMidazo[1,2-a]azepine

Cas No.: 147083-36-1

 

15. Bilastine intermediates

2-Piperidin-4-yl-1H-benzoimidazole

Cas No.: 38385-95-4

 

16. 2,5-Pyridinedicarboxylic acid

       Cas No.: 100-25-6