Pharmaceutical Intermediates

 

What are Pharmaceutical Intermediates ?

 

Pharmaceutical Intermediates are chemical compounds that are used as building blocks or raw materials in the production of active pharmaceutical ingredients (APIs) or finished pharmaceutical products. They undergo further chemical reactions to form the final medicinal compound. These intermediates play a crucial role in the pharmaceutical industry’s drug development process. They need to meet strict quality and purity standards to ensure the safety and efficacy of the final product.

Some of our Intermediates are listed below

PHARMACEUTICAL INTERMEDIATES
Abacavir(+/-)-2-Azabicyclo[2.2.1]hept-5-en-3-one; Vince lactam CAS NO.49805-30-3
N-(2-Amino-4,6-dichloro-5-Pyrimidinyl)formamide CAS NO. 171887-03-9
AcebutololACE-3: 2-acetyl-4-butyramidophenol
ACE-4:2-epoxymethoxy-5-butyramido acetophenone
Adefovir DipivoxilHydroxymethyl phosphonic acid diethyl ester
Diethyl p-toluenesulfonyloxymethyl phosphonate
Aliskiren4-[(2R)-2-(chloromethyl)-3-methylbutyl]-1-methoxy-2-(3-methoxypropoxy)-benzene CAS NO. 324763-39-5
4-[(2R)-2-(bromomethyl)-3-methylbutyl]-1-methoxy-2-(3-methoxypropoxy)-benzene CAS NO.172900-69-5
(2S,4E)-5-chloro-2-(1-methylethyl)-4-Pentenoic acid CAS NO.324519-66-6
(2S,4E)-5-chloro-N,N-dimethyl-2-(1-methylethyl)-4-Pentenamide CAS NO. 324519-68-8
2-(aminomethyl)-2-methylpropanamide CAS NO. 324763-51-1
[(1S,3S)-3-[[4-Methoxy-3-(3-methoxypropoxy)phenyl]methyl]-1-[(methoxymethylamino) carbonyl]-4-methylpentyl]carbamic acid 1,1-dimethylethyl ester CAS NO. 866030-36-6
(2S,4E,7R)-7-[[4-Methoxy-3-(3-methoxypropoxy)phenyl]methyl]-8-methyl-2-(1methylethyl)-4-nonenoic acid methyl ester CAS NO. 387353-71-1
tert-Butyl [(1S,3S)-3-[3-(3-methoxypropoxy)-4-methoxybenzyl]-1-formyl-4methylpentyl]carbamate CAS NO. 172900-83-3
(2S,5R)-3,6-Diethoxy-2,5-dihydro-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy) phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine CAS NO. 866030-33-3
(4R)-3-[(2S)-3-Methyl-1-oxo-2-[(phenylmethoxy)methyl]butyl]-4-(phenylmethyl)-2oxazolidinone CAS NO.172900-83-3
Methyl (2S,4E)-5-chloro-2-isopropylpent-4-enoate CAS NO. 387353-77-7
1-(((S)-2-(Bromomethyl)-3-methylbutoxy)methyl)benzene CAS NO. 172901-00-7
Anastrozol 2,2'-(5-Methyl-1,3-phenylene)-di-(2-methylpronitrile) CAS :120511-72-0
2,2'-(5-Bromomethyl -1,3-phenylene)-di-(2-methylpropionitrile) CAS: 120511-84-4
AtovastatinATS-4 CAS NO.86728-85-0 ATS-5 CAS NO.141942-85-0
ATS-8 CAS NO.12571-94-0 ATS-9 CAS NO.125995-13-3
MDEB CAS NO.7397-46-8 M4 CAS NO. 125971-96-2 L-1 CAS NO. 125971-95-1
Bicalutamide4-Cyano-3-trifluoromethyl aniline CAS: 654-70-6
N-[4-Cyano-3-trifluoromethy phenyl]-2-oxirane carboxamide CAS: 90357-51-0
N-[4-Cyano-3-trifluoromethy phenyl]-S-(4-fluorophenylthio)-2-hydrdoxy-2-methylpropionamide CAS: 90356-78-8
Capecitabine1,2,3-triacetoxy-5-deoxy-D-ribose CAS No: 62211-93-2
2',3'-di-O-acetyl-5'-deoxy-5-fluorocytidine CAS No. 161599-46-8
5'-deoxy-5-fluoro-N-[(pentyloxy)carbonyl]cytidine 2',3'-diacetate CAS No. 162204-20-8
Dapoxetine(S)-3-amino-3-phenylpropionic acid CAS no.83649-47-2
(S)-3-amino-3-phenylpropan-1-ol CAS no.82769-76-4
(S)-n,n-dimethyl-3-(naphthalene-1-yloxy)-1-phenylpropan-1-amine hydrochloride CAS no.129938-20-1
Dichlofenac sodium1-(2,6-Dichlorophenyl)indolinone-2-one
Doxepin11-dihydrodibenz[b,c]oxcpin-11-one
11-(3-dimethylaminopropyl-6,11-dihydrodibenz[b,c]oxcpin-11-ol
EfavirenzLithium metal CAS NO.7439-93-2
Cyclopropyl acetylene CAS no.6746-94-7
Cyclopropylethanone CAS no.765-43-5
E1: N-[2,2-dimethyl propanoyl]para chloro aniline CAS no.65854-91-3
E2: 4-Chloro-2-trifluoro acetyl aniline HCL CAS NO. 173676-59-0
E3: N-[(4'-methoxy) benzyl]-4-chloro-2-trifluoroacetyl aniline CAS no.173676-54-5
E4: (R)-2-(2-(4-methoxybenzylamino)-5-chlorophenyl)-4-cyclopropyl-1,1,1trifluorobut-3-yn-2-ol
Epinastine6-aminoethy1-6,11-dihgdro-5H-dibenz[b,e]azepine salt
6-cyano-11H-dibenz[b,e]azepine
Erlotinib hydrochloride6,7-bis-(2-Methoxyethoxy)-quinazolin-4(3h)-one CAS: 179688-29-0
4-Chloro-6,7-(2-methoxyethoxy)-quinazoline CAS: 183322-18-1
Etodolac7-Ethyl Tryptophol
Etodolac Methyl Ester
Fexofenadinealpha,alpha-Diphenyl-4-piperidinomethanol CAS NO.115-46-8
2-[4-[4-[4-(Hydroxy diphenylmethyl)-1-piperidinyl]-1-oxobutyl]phenyl]-2,2dimethylacetic acid methyl ester CAS NO. 154477-55-1
2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropionic acid methyl ester CAS NO. 154477-54-0
4-((4-(4-Hydroxydiphenylmethyl)-1-piperidinyl)-1-oxobutyl)-a,a-dimethyl-phenylacetic acid CAS NO.76811-98-8
FinaIOR[DFLQ2,4-dichloro-3-cyano-5-fluorobenzoic acid CAS NO.117528-58-2
Ethyl 7-chloro-8-cyano-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate CAS NO.117528-64-0
Fluvoxamine1-chloro-4-methoxy butane
5-methoxy-1-(4-thifluoromethylphenyl) Pentanone
Folic Acid2,4,5-Triamino-6-hydroxy pyrimidine,sulfate 1603-02-7

Gabapentine1,1-Cyclohexane Diacetic Acid (CDA)
1,1-Cyclohexane Diacetic Acid Monoamide (CAM)
Gemcitabine Hydrochloride
2-Deoxy-2,2-difluoropentofuranos-1-ulose-3,5-dibenzoate CAS:122111-01-7
2-Deoxy-2,2-difluoro-D-erythro-pentofuranose-3,5-dibenzoate-1-methanesulfonate CAS:122111-11-9
Gemfibrozil
2,5-xylenol CAS NO.95-87-4
Isobutyl 5-chloro-2,2'-dimethyl valerate CAS NO.109232-37-3
2,2-Dimethyl-5-(2,5xylyloxy) valeric isobutyl ester CAS NO.149105-26-0
GlimepirideN-(4-Aminosulfonyl phenyl) ethyl aminomethyl-3-Ethyl-4-Methyl-2-Pyrollidone
Trans-4-Methyl Cyclohexylamine
Trans-Isocyanate-4-Methyl Cyclohexane
GliclazideN-Amino-Aza-3-Bicyclo[3,3,0]Octane Hydrochloride
Granisetron HCLEndo-9-methyl-9-azabicyclo[3,3,1]nonan-3-amine
Endo-3-amine-9-methyl-9-azabicyclo[3,3,1]nonane hydrochloride
1H -Indazole-3-carboxylic acid
1H -Methylindazole-3-carboxylic acid
Imatinib mesylate4-[(4-Methyl-1-piperazinyl)methyl]benzoic acid dihydrochloride hemihydrate CAS :106261-49-8
N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine CAS : 152460-10-1 Irinotecan
7-ethyl-10-(chlorocarbonyloxy) camptothecin
10-hydroxy Camptothecin
Camptothecin
Lamotrigine(2,3-Dichlorophenyl)-Guanidinylimino AcetonitrileLevocetirizine(-)1-[1-(4-chlorophenyl) phenylmethyl]piperazine CAS NO:130018-88-1LevetiracetamEthyl-2-bromo butyrate
Methyl-2-bromo butyrate
(s)-2-amino butyramide
(R)-alpha methyl benzylamine salt
(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid CAS NO.102849-49-0
(S)-alpha ethyl-2-oxo-1-pyrrolidine acetic acid CAS NO.102916-46-1
Loxoprofen sodium2-(4-bromomethyl)phenyl propionic acid CAS NO.11128-12-2
2-[4-(2-oxocyclopentylmethyl)phenyl]propionic acid CAS NO.68767-64-6
LoratidineN-methyl-4-chloro piperdine HCL
2-cyano-3-methyl pyridine
2-Cyano,3[2(3,Chlorophenyl)] Ethyl Pyridine
4-(3-ethyl[b-Chlorophenyl-pyridine-2-Carboxy]-1-methyl Piperdine
Meloxicam2-Amino-5-methylthiazole CAS NO.7305-71-7
2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Acid Ethyl ester -1,1-Dioxide CAS NO.113913-36-3
Meprobamate2-Methyl-2-Propyl-1,3-Propane Diol
Meropenem/Imipenem/FaropenemAcetoxyazetidinone CAS no.76855-69-1
(3S,4S)-4-[(R)-1-carboxy-ethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone CAS no.90776-58-2
(4R,5S,6S)-3-(diphenyl- oxy)phosphoryloxy-6-[(1R)-1-hydroxyethyl]- 4-methyl-7oxo-1-azabicyclo[3,2,0]hept-2-
ene-2-carboxylate CAS no.90776-59-3
(2S,4S)-2-( dimethylamino- carbonyl)-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-1pyrrolidine -1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine CAS no.96034-64-9
[5R-(5α,6α(R*))]-6-(1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]he-ptane-2carboxylic acid (4-nitrophenyl)methyl ester CAS no.74288-40-7
Methyl DopaVeratraldehyde L-Amino NitrileMirtazapine1-(3-Carboxypyridin-2-yl)-2-Phenyl-4-Methyl Piperazine
1-(3-Hydroxymethylpyridin-2-yl)-2-Phenyl-4-Methyl Piperazine
Montelukast1,1-Cyclopropane Dimethanol
Methyl-2-Iodo Benzoate
1-(Mercaptomethyl)-Cyclopropane Acetic Acid
Methyl-(2-Bromo Methyl) Benzoate
[(S)-(E)]-2-[3-[3-[2-(7-Chloro-2-Quinolinyl)Ethenyl]Phenyl]-3-HydroxyPropyl]Phenyl]-2-Propanol
Montelukast ( Chinese patent route)1-(3-(2-(7-chloro-2-quinolinyl) ethenyl)ethenyl) vinyl alcohol
Benzoic acid 2-(3-(3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl)-(3-carbonyl) propyl) - methyl ester, CAS 133791-17-0
Benzoic acid 2-(3-(R)-(3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl)-3-hydroxy propyl) - methyl ester, CAS 142569-69-6
Benzoic acid 2-(3-(R)-(3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl)-3-(acetyl mercapto)propyl) -methyl ester
MoxifloxacinPyridine 2,3-dicarboxylic acid
2,3-Pyridine dicarboxylic anhydride
(s,s)-2,8-diazabicyclo(4,3,0)nonane, 7-Chloro-6-fluoro-1-cyclopropyl-1,4-dihydrogen-4-oxo-3-quinoline carboxylic acid
Olanzapine4-Amino-2-Methyl-10H-Thieno-[2,3-b][1,5] Benzodiazepine HCl (CAS 138564-60-0)
Oxymetazoline6-Tert. Butyl-2,4-Xylenol
Pantoprazole2-Chloromethyl-3,4-Dimethoxy Pyridine HCl
5-Difluoromethoxy-2-Mercapto-1H-Benzimidazole
4-chloro-3-methyxo-2-methyl pyridine N-Oxide
5-Difluoromethoxy-2-[[(3,4-dimethoxy-2-pyridnyl)methyl]thio]-1-H-benzimidazole 5-difuloromethoxy-2-[[(4-chloro-3-methoxy-2-pyridinyl)methyl]thio]-1-Hbenzimidazole
Paroxetine HCl3,4-(Methylenedioxy) phenol / sesamol cas no. 533-31-3
(3S,4R)-1-Methyl--3-[(3,4-(methylene-dioxy)phenoxy)METHYL]-4-(4-fluorophenyl) piperidine CAS : 61869-08-7
(-)-Trans-1- Methyl-3-Hydroxymethyl-4- (4-fluorophenyl) piperidine CAS : 109887-53-8
PerindoprilL-Norvaline ( cas no.6600-40-4)
(s)-(-)indoline-2-carboxylic acid
N-((S)-Ethoxycarbonyl-1-butyl)-(S)-alanine / N-((S)-1-carbethoxybuty l)-(S)- alanine (2s,3as,7as)-2-carboxy octahydro indole/ (2S,3aS,7aS)octahydro- 1H- indole- 2- carboxylic acid
Quetiapine Fumarate10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine CAS NO.3159-07-7
11-Piperazinodibenzo[b,f][1,4]thiazepine dihydrochloride CAS NO.111974-74-4
2-[2-(1-Piperazinyl)ethoxy]ethanol CAS NO. 13349-82-1
1-[2(2-Hydroxyethoxy)ethyl]piperazine dihydrochloride CAS NO.85293-16-9
2-(2-Chloroethoxy)ethanolCAS NO.628-89-7
alpha-Phenylpiperidine-2-acetamide CAS NO.19395-39-2
alpha-Phenylpiperidine-2-acetic acid CAS NO.19395-41-6
Rebamipide4-Bromomethyl-1,2-dihydroquinoline-2-one CAS NO. 4876-10-2
Diethyl acetamidomalonate CAS NO 1068-90-2
2-Amino-3-(1,2-dihydro-2-oxoquinoline-4-yl)propanoic acid CAS NO.5162-90-3
ethyl- 2-acetoamide-2-carboethoxy-3-(2-quinoron-4-4yl) propionate
Raloxifene3-Methoxy thiophenol CAS NO.15770-12-4
4-(2-piperidinoethoxy)benzoic acid HCl CAS 84449-80-9
6-Methoxy-2-(4-methoxyphenyl)benzo [B]thiophen CAS 63675-74-1
RamiprilL-Serine Methyl Ester Hcl
(S,S)-2-Azabicyclo[3,3,0]-octane-3-carboxylic acid Benzylester Hydrochloride (CAS NO.93779-29-4)
(S,S,S)-2-Azabicyclo[3,3,0]-octane-3-carboxylic acid Benzylester Hydrochloride
6LWDIOR[DFLQ3-chloro-2,4,5-trifluorobenzoic acid CAS NO.101513-77-3
Ethyl 8-chloro-6,7-difluoro-1-[(1R,2S)-2-fluoro-cyclopropyl]-4-oxo-1,4-dihydroquinoline-3-carboxylate
CAS NO.127199-25-1
SildenafilN-methyl Piperazine
Sodium Methoxide powder
2-Pentanone (Methyl propyl Ketone)
SofosbuvirPentafluoro phenol
2'-deoxy-2'-fluoro-2'-c-methyl uridine
Sumatriptan / Zolmtripan / Rizatriptan1) 4-chlorobutyraldehyde diethyl acetal / cas no. 6139-83-9
2) 4-chlorobutyraldehyde dimethyl acetal / cas no. 29882-07-3
3) 4-dimethylamino butyaldehyde diethyl acetal / cas no. 3616-56-6
4) 4-dimethylamino butyaldehyde dimethyl acetal / cas no. 1116-77-4 u
5) 4-amino butyraldehyde diethyl acetal / cas no. 6346-09-4
6) 4-chloro-1-hydroxy-1-butane sulfonate sodium / cas no. 54322-20-2
7) 4-aminophenyl-n-methylbenzene mathane sulfonamide / cas no. 109903-35-7
8) 4-hydrazinophenyl-n-methyl methane sulfonamide Hcl / cas no. 88933-16-8
9) (s)-4-(4-aminobenzyl)-1,3-oxazolidin-2-one / cas no. 152305-23-2
10) 4-(1H-1,2,4-triazol-1-yl-methyl) benzeneamine / cas no. 119192-10-8
elmisartan2-N-propyl-4-Methyl-6-(1-methyl benzimidazole-2-yl) benzimidazole
Tenatoprazole
2,3-dimaino-6-methoxy pyridine
2-mercapto-5-methoxy imidazole[4,5-b] pyridine
TinoxicamMethyl-3-Sulfonyl amino methyl acetate-2-Thiophene Carboxylate (TCMC)
Trandolapril(2S,3aR,7aS)-1H-octahydroindole-2-carboxylic acid Hydrochloride 144540-75-0
Zonisamide1,2-benzisoxazole-3-acetic acid / cas no. 4865-84-3
1,2-benzisoxazole-3-methane sulfonate sodium