No. API Intermediates Cas No.
1 Axitinib 3-Iodo-6-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole 886230-74-6
3-Iodo-6-nitroindazole 70315-70-7
N-methyl-2-sulfanylbenzamide 20054-45-9
2 Carfilzomib BOC-L-Leucine 13139-15-6
Methyl L-phenylalaninate hydrochloride 7524-50-7
Boc-L-homophenylalanine 100564-78-1
CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2R)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester 247068-82-2
(alphaS)-alpha-[(4-Morpholinylacetyl)aMino]benzenebutanoyl-L-leucyl-L-phenylalanine 868540-16-3
(alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester mono(trifluoroacetate) 868539-99-5
(alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester 868539-98-4
3 Ceritinib 2,5-Dichloro-N-[2-[(1-methylethyl)thio]phenyl]-4-pyrimidinamine 1632485-14-3
5-Methyl-2-(1-methylethoxy)-4-(4-piperidinyl)benzenamine hydrochloride 1380575-45-0
4 Dasatinib 2-Amino-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide 302964-24-5
5 Erlotinib 2-Amino-4,5-bis(2-methoxyethoxy)benzoic acid ethyl ester hydrochloride 183322-17-0
3-Aminophenylacetylene 54060-30-9
6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone 179688-29-0
4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline 183322-18-1
Ethyl 4,5-bis(2-methoxyethoxy)-2-aminobenzoate 179688-27-8
6 Gefitinib 7-Methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4(3H)-one 199327-61-2
7 Gemcitabine  2-Deoxy-2,2-difluoro pentofuranos-1-ulose-3,5-dibenzoate (T6)  122111-01-7
2-Deoxy-2,2-difluoro-D-ribofuranose- 3,5-dibenzoate-1-methanesulphonate(T8)   122111-11-9
2’2’-Difluoro-2’-Deoxycytidine-3’,5’-Dibenzoate (T9) 134790-39-9
Gemcitabine base(T11) 95058-81-4
8 Lapatinib 5-[4-((3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl]-2-furaldehyde 231278-84-5
2-Formylfuran-5-boronic acid 27329-70-0
9 Lenalidomide Lenalidomide 191732-72-6
Methyl 2-bromomethyl-3-nitrobenzoate 98475-07-1
2,6-Dioxopiperidine-3-ammonium chloride 24666-56-6
3-aminopiperidine-2,6-dione hydrochloride  24666-56-6
10 Sunitinib N-(2-(Diethylamino)ethyl)-5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxamide 356068-86-5
11 Tedizolid 5-Bromo-2-(2-methyl-2H-tetrazol-5-yl)pyridine 380380-64-3
(5R)-3-(4-Bromo-3-fluorophenyl)-5-hydroxymethyloxazolidin-2-one 444335-16-4
(5R)-3-(3-fluoro-4-iodophenyl)-5-(hydroxymethyl)-1,3-oxazolidin-2-one 487041-08-7
12 Tofacitinib 4-Chloropyrrolo[2,3-d]pyrimidine 3680-69-1 
13 Darunavir (2S,3S)-1,2-Epoxy-3-(Boc-amino)-4-phenylbutane 98737-29-2
4-Amino-N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide 169280-56-2
Tert-Butyl [(1S,2R)-1-Benzyl-2-hydroxy-3-(isobutylamino)propyl]carbamate 160232-08-6
14 Dolutegravir (R)-3-Aminobutan-1ol 61477-40-5
15 Efavirenz E2: 4-Chloro-2-(trifluoroacetyl)aniline hydrochloride  173676-59-0
E6: (S)-1-(2-Amino-5-chlorophenyl)-1-(trifluoromethyl)-3-cyclopropyl-2-propyn-1-ol 209414-27-7
16 Enzalutamide 3-Fluoro-4-methylphenylisothiocyanate 143782-23-4
4-Bromo-2-fluoro-N-methylbenzamide 749927-69-3
N-[3-Fluoro-4-[(methylamino)carbonyl]phenyl]-2-methylalanine methyl ester 1332524-01-2
4-amino-2-fluoro-n-methylbenzamide 915087-25-1
4-[(1-Cyano-1-methylethyl)amino]-2-fluoro-N-methylbenzamide 915087-32-0
17 Finasteride 3-oxo -4-aza-5-alpha androstone -17-beta-carboxylic acid    (F9 acid) 103335-55-3
18 Ledipasvir (1R,3S,4S)-3-(6-Bromo-1H-benzimidazol-2-yl)-2-azabicyclo[2.2.1]heptane
-2-carboxylic acid 1,1-dimethyl
1256387-74-2
(S)-5-(tert-Butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid 1129634-44-1
19 LCZ696 (3R,5S)-5-biphenyl-4-ylmethyl-3-methylpyrrolidin-2-one 1038924-70-7
(2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpentanoic acid 1012341-50-2
20 Palbociclib 6-bromo-2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one   1016636-76-2
Tert-butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylate 571189-16-7
21 PCI-32765 (S)-1-Boc-3-hydroxypiperidine 143900-44-1
4-Aminopyrazolo[3,4-d]pyrimidine 2380-63-4
5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMine 330786-24-8
22 Posaconazole (5R-cis)-Toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofur 149809-43-8
2-{(1S,2S)-1-Ethyl2-bezyloxy propyt}-2,4_dihydro_4_{4_{4-(4-hydroxyphenyl)-1- 184177-83-1
23 Sitagliptin  Meldrum's acid 2033-24-1
2,4,5-Trifluorophenylacetic acid 209995-38-0
3-(trifluoromethyl)-5,6,7,8-tetrahydro-(1,2,4)triazolo(4,3-a)pyrazine hydrochloride 762240-92-6
24 Sofosbuvir (2R)-2-Deoxy-2-fluoro-2-methyl-D-erythropentonic acid gamma-lactone 3,5-dibenzoate 874638-80-9 
2’-deoxy-2’-fluoro-2’-C-methyluridine 863329-66-2 
N-[(S)-(2,3,4,5,6-Pentafluorophenoxy)- phenoxyphosphinyl]-L-alanine-1-methylethyl ester 1334513-02-8
25 Aripiprazole 1-(2,3-Dichlorophenyl)piperazine monohydrochloride 119532-26-2
7-Hydroxyquinolinone 22246-18-0
26 Duloxetine 3-(Dimethylamino)-1-(2-thienyl)-1-propanol 13636-02-7
(S)-3-(dimethylamino)-1-(2-thienyl)-1-propanol 132335-44-5
1-fluoronaphthalene 321-38-0
27 Lubiprostone  L6:16,16-difluoro-9,15-dihydroxy-11-[(tetrahydro-2H-pyran-2-yl)oxy](5Z,9a,11a)-(9Cl)-prost-5-en-1-oic acid, benzyl ester 136790-77-7
28 Paliperidone 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one  130049-82-0
6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride 84163-13-3
29 Pemetrexed disodium  4-[2-(2-Amino-4,7-Dihydro-4-Oxo-1H-Pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid 137281-39-1
30 Netupitant 2-(3,5-bis(trifluoroMethyl)phenyl)-2-Methyl propanoic acid 289686-70-0
N-methyl-6-(4-methylpiperazin-1-yl)-4-(o-tolyl)pyridin-3-amine 290297-25-5
4-(2-methylphenyl)-6-(4-methylpiperazin-1-yl)pyridine-3-carboxamide 342417-01-0
31 Rosuvastatin Calcium   Z-8:4-(4-fluorophenyl)-6-isopropyl-2-[(n-methyl-n-methylsulfonyl)amino] pyriminl-5-yl- phosphine oxide 147118-37-4
J-6:Methyl(3r)-3-(tert-butyldimethylsilyloxy)-5-oxo-6-triphenylphosphoranylidene hexanoate 147118-35-2
Z-7: 4-(4-fluorophenyl)-6-isopropyl-2-[(n-methyl-n-methylsulfonyl)amino]pyrimidine-5-yl-methanol 147118-36-3
D-5:(4r-cis)-6-hydroxymethyl-2,2-dimethyl-1,3-dioxane-4-aceticacid,1,1-dimethyethyl ester 124665-09-0 
32 Valsartan   L-Valine methyl ester hydrochloride(LVME) 6306-52-1
L-Valine, N-[(2'-cyano[1,1'-biphenyl]-4-yl]methyl]-, methyl ester, monohydrochloride  (CMVEH) 482577-59-3
Valsartan Methyl Ester   (VME) 137863-17-3
Trityl Valsartan Methyl Ester  (TVME)  781664-81-1
33 Vidagliptin L-PROLINE AMIDE 7531-52-4
3-AMINO-1-ADAMANTANOL  702-82-9
34 Vilazodone  5-Cyanoindole  15861-24-2
3-(4-Chlorbutyl)-1H-indol-5-carbonitril 143612-79-7
Ethyl 5-(piperazin-1-yl)benzofuran-2-carboxylate 163521-20-8
35 Terbinafine  1-Chloro-6,6-dimethyl-2-heptene-4-yne 83554-69-2
36 TicargreIor  2-(((3ar,4s,6r,6as)-6-aminotetrahydro-2,2-dimethyl-4h-cyclopenta-1,3-dioxol-4-yl)oxy)-ethanol (2r,3r)-2,3-dihydroxybutanedioate 376608-65-0
4,6-dichloro-2-(propylthio)pyrimidin-5-amine 145783-15-9
2-(((3ar,4s,6r,6as)-6-((5-amino-6-chloro-2-(propylthio)-4-pyrimidinyl)amino)tetrahydro-2,2-dimethyl-4h-cyclopenta-1,3-dioxol-4-yl)oxy)-ethanol 376608-74-1
(1r,2s)-2-(3,4-difluorophenyl)cyclopropanaminium(2r)-hydroxy(phenyl)ethanoate 376608-71-8