Intermediate Manufacturing

Products

Pharma Intermediates

Sr. no. Intermediate CAS No. End use
1 Lithium Carbonate
Li2CO3
554-13-2 Technical Grade/ Battery Grade
2 CDCA (Chenodeoxycholic acid)
3α, 7α-Dihydroxy-5β-cholanic acid, 5β-cholanic acid-3α,7α-diol
474-25-9 Ursodeoxycholic acid
3 7-KLCA (7-Ketolithocholic acid)
3α-Hydroxy-7-oxo-5-beta-cholan-24-oic acid
4651-67-6 Ursodeoxycholic acid
and Obeticholic acid
4 Boc CK
(S)-tert-butyl (4-chloro-3-oxo-1-phenylbutan-2-yl)carbamate
Or (3S)-3-(tert-Butoxycarbonyl)amino-1-chloro-4-phenyl-2-butanone
102123-74-0 Darunavir,
Atazanavir
5 Boc CA
(2S, 3S)-3-t-butoxycarbonylamino-1-chloro-4-phenyl-2-butanol
165727-45-7 Darunavir
6 S,S-epoxide
(2S, 3S)-1,2-Epoxy-3-(Boc-amino)-4-phenylbutane
98737-29-2 Darunavir
7 Boc Amine
Tert-butyl ((2S, 3R)-3-hydroxy-4-(isobutylamino)-1-phenylbutan-2-yl)carbamate
Or (2R, 3S)-3-tert-butoxycarbonylamino-1-isobutylamino-4-phenyl-2-butanol
160232-08-6 Darunavir
8 Boc Nitro
t-butyl (2R, 3S)-2-hydroxy-1-[(2-methylpropyl)[(4-nitrophenyl)sulfonyl]amino]-4-phenylbutan-3-ylcarbamate
191226-98-9 Darunavir
9 Amino Sulphonamide Compound
4-Amino-N-((2R, 3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzene sulfonamide
169280-56-2 Darunavir
10 Boc-R,S-Alcohol
(2R, 3S)-3-[N-(tert-butyloxycarbonyl)amino]-1-chloro-4-phenylbutane-2-ol
162536-40-5 Atazanavir
11 R,S-Epoxide
(2R, 3S)-3-[N-(tert-butyloxycarbonyl)amino]-1,2-epoxy-4-phenylbutane
98760-08-8 Atazanavir
12 MOC-L-tert-Leucine
N-Methoxycarbonyl-L-tert-leucine
162537-11-3 Atazanavir
13 ATS-5 (HN-2)
(R)-4-Cyano-3-hydroxybutyric acid ethyl ester
141942-85-0 Atorvastatin
Calcium
14 ATS-8 (TBIN)
(4R,cis)-1,1-Dimethylethyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate
125971-94-0 Atorvastatin
Calcium
15 ATS-9
(4R,cis)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate
125995-13-3 Atorvastatin
Calcium
16 ATV-1
tert-Butyl (4R,6R)-2-[[[6-(2-4-fluorophenyl)-5-isopropyl-3-phenyl-
4-(phenylcarbamoyl)-pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate
125971-95-1 Atorvastatin
Calcium
17 DKT3
4-Fluoro-α-(2-methyl-1-oxopropyl)-γ-oxo-N,β-diphenyl benzene butanamide
125971-96-2 Atorvastatin
Calcium
18 NFHDA
N-Formyl hexamethylenimine dimethyl acetal
32895-16-2 Mecillinam
Pivmecillinam
19 D-5/ BHA-4
tert-Butyl (4R-cis)-6-[(acetyloxy)methyl]-2,2-dimethyl-1,3-dioxane-4-acetate
154026-95-6 Rosuvastatin
20 CMIC Chloride
3-(2-Chlorophenyl)-5-methyl isoxazole-4-carbonyl chloride
25629-50-9 Cloxacillin
21 DCIMC Chloride
3-(2,6 Dichlorophenyl)-5-methyl isoxazole-4-carbonyl chloride
4462-55-9 Dicloxacillin
22 FCIMC Chloride
3-(2-Chloro-6-fluorophenyl)-5-methyl isoxazole-4-carbonyl chloride
69399-79-7 Flucloxacillin
23 PMIC Chloride
3-Phenyl-5-methyl isoxazole-4-carbonyl chloride
16883-16-2 Oxacillin
24 ENC
2-Ethoxy naphthalene-1-carbonyl chloride
55150-29-3 Nafcillin
25 (SABAM HCl)
S(+)-2-Aminobutyramide hydrochloride
7682-20-4 Levetiracetam