(1s, 3s, 5s) -3- (Aminocarbonyl) -2-Azabicyclo[3.1.0]Hexane-2-Carboxylic Acid Ter-Butyl Ester

We are a bigger manufacturer of Apis and Pharmaceutical intermediates in China.

Since 1996, we have cooperated with many famouse pharmaceutical factories at home and abroad.

We have GMP, COS, UK MHRA, ISO and so on certifications.

Mainly Pharmaceutical intermediates is as following:

01. Linagliptin Intermediates

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

02. 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

03. Anagliptin Intermediates

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

CAS No.: 739364-95-5

04. 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

05. 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

06. 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

CAS No.: 1132832-75-7

07. 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

08. 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

09. 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

10. 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

11. 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

12. Bilastine intermediates

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

CAS No.: 38385-95-4

13. Sunepitron Hydrochloride intermediate

2, 5-Pyridinedicarboxylic acid

CAS No.: 100-25-6

We have ourself Labs and big Pilot plants.

And accept Custom Synthesis accoarding to our clients requirements.

If you are interested in our products, welcome to contact me, thanks

Best regards

Chenhong

Hebei Jiheng (Group) Pharmaceutical Co., Ltd.