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| S.No | Product Name | Intermediate | CAS No | Therapeutic Use |
|---|---|---|---|---|
| 1 | Alcaftadine | N-Methyl-4-chloro piperidine | 5570-77-4 | Antihistamine |
| 2 | Amitriptyline HCl & Nortriptyline HCl | Dibenzosuberone | 1210-35-1 | Antidepressant |
| 3-(N,N, di methyl amino) propylchloride HCl | 5407-04-5 | Antidepressant | ||
| 3 | Bepotastine Besilate | N-carbethoxy-4-hydroxypiperidine | 65214-82-6 | Antihistaminic |
| α-(-4-Chlorophenyl) pyridine -2-methanol | 27652-89-7 | |||
| 2-((4-Chlorophenyl) (4-piperdinyloxy) methyl pyridine | 122368-54-1 | |||
| 4-Hydroxypiperidine | 5382-16-1 | |||
| 4-[(4-Chlorophenyl)-2-pyridylmethoxy]piperidine p-nitrobenzoic acid salt | 161558-45-8 | |||
| 4 | Brigatinib | 1-methyl-4-(piperidin-4-yl)-piperazine | 53617-36-0 | Metastatic non-small cell lung cancer |
| 5 | Cinnarizine and Flunarizine | 1-(Diphenyl methyl) piperazine | 841-77-0 | Antihistaminic |
| 6 | Cyclobenzaprine HCl | Dibenzosuberenone | 2222-33-5 | Muscle Relaxtant |
| 3-(N,N Di methyl amino) propylchloride HCL | 5407-04-5 | |||
| 7 | Cyproheptadine HCl | Dibenzosuberenone | 2222-33-5 | Anti Allergic |
| N-Methyl-4-chloro piperidine | 5570-77-4 | |||
| 8 | Dabigatran Etexilate Mesylate | 3-[[[2-[[(4-Cyanophenyl)amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]pyridin-2-ylamino]propionic acid ethyl ester | 211915-84-3 | Antithrombotic |
| N-[[2-[[[4-(Aminoiminomethyl)phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-beta-alanine ethyl ester | 429658-95-7 | |||
| Ethyl 3-(((2-(((4-((((hexyloxy) carbonyl) amino) iminomethyl) phenyl) amino)methyl)-1-methyl-1H-benzimidazol-5-yl)carbonyl)(pyridin-2-yl)amino) propanoate | 211915-06-9 | |||
| 9 | Domperidone | 1-(3-Chloropropyl)-1,3-dihydro-1H-benzimidazol-2-one | 62780-89-6 | Antiemetic |
| 5-Chloro 1,3 dihydro -1- (4-piperidinyl) -2H- benzimidazol - 2 -one | 53786-28-0 | |||
| 10 | Donepezil | 4-[(5,6-Dimethoxy-1-indanon-2-yl) methyl] piperidine | 120014-30-4 | Nootropic |
| 5,6-dimethoxy-2-(pyridine-4-yl)-methylene-indan-1-one | 4803-74-1 | |||
| (2RS)-2-[(1-Benzylpiperidin-4-yl)-5, 6-dimethoxy-2, 3- dihydro-1H-inden-1-one (Base) | 120014-06-4 | |||
| 11 | Ebastine | 4-Tert butyl-4-chlorobutyrophenone | 43076-61-5 | Antihistaminic |
| 12 | Eprosartan | 2-Butyl-1H-imidazole-5-carboxaldehyde | 68282-49-5 | Antihypertensive |
| 13 | Febuxostat | Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate | 161797-99-5 | Antihyperuricemic |
| Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate | 161798-01-2 | |||
| Ethyl 2-(3-cyano-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate | 161798-02-3 | |||
| Ethyl-2-(3-Formyl-4-isobutoxy phenyl)-4-methyl-1,3-thiazole-5-carboxylate | 161798-03-4 | |||
| Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate | 160844-75-7 | |||
| 14 | Flunarizine Di-HCl | 1-[bis(4-fluorophenyl)methyl]piperazine (OR) 4,4'-Difluorobenzhydrylpiperazine | 27469-60-9 | Antihistaminic |
| 15 | Gadobutrol(Cyclen intermediate ) | 1,4,7,10-Tetraazacyclododecane | 294-90-6 | MRI contrast agents |
| 16 | Golvatinib & Gilteritinib | 1-N-Methyl-4-(4-piperidin-4-yl)-piperazine | 53617-36-0 | Anticancer |
| 17 | Haloperidol | 4-Chloro-4’-fluoro-butyrophenone | 3874-54-2 | Antipsychotic |
| 4-(4-Chlorophenyl)-4-hydroxy piperidine | 39512-49-7 | |||
| 18 | Indoramin HCl | 4-Benzamido piperidine | 194423-17-1 | Antiadrenergic |
| 19 | Ketotifen | N-Methyl-4-chloro-piperidine | 5570-77-4 | Antihasthamatic & Anti Allergic |
| 20 | Linagliptin | (R)-3-(boc-amino) piperidine | 309956-78-3 | Antidiabetic |
| (R)-3-Piperidinamine dihydrochloride | 334618-23-4 | |||
| 21 | Loperamide HCl | 4-(4-Chlorophenyl)-4-hydroxy piperidine | 39512-49-7 | Antidiarrheal |
| N,N-Dimethyl(tera hydro-3,3-diphenyl)-2-furylidene ammonium bromide ( furanuminium bromide ) | 37743-18-3 | |||
| α , α-Diphenyl-γ-butyrolactone | 956-89-8 | |||
| 4-Bromo-2-2-diphenylbutyric acid | 37742-98-6 | |||
| 22 | Loratadine & Desloratadine | 3-[2-(3Chlorophenyl) ethyl)-2-cyano pyridine | 31255-57-9 | Antihistaminic |
| 8-Chloro-5,6 dihydro(11H)-benzo[5,6] cyclohepta (1,2b) pyridine -11-one | 31251-41-9 | |||
| 8 Chloro-11-[(N-methyl)-4-piperidylidene]-6, 11-dihydro-5H-benzo [5,6]cyclohepta (1,2b) pyridine (methyl loratadine) | 38092-89-6 | |||
| {3-[2-(3-Chlorophenyl)ethyl]pyridine-2-yl}-(1-methyl piperidine-4-yl) (methanone HCl) | 119770-60-4 | |||
| N-Methyl-4-chloro piperidine | 5570-77-4 | |||
| 23 | Losartan Potassium | 2-N-Butyl-4chloro-1-[(2"-H tetrazol-5-yl)(1,1"-biphenyl)-4yl)methyl]-1H imidazole-5-methanol(losartan base) | 11479-26-4 | Anti-hyertensive |
| 2-N-Butyl-4-chloro-5-Formylimidazole (BCFI) | 83857-96-9 | |||
| 24 | Mirabegron | (R)-N-(4-nitrophenethyl)-2-hydroxy-2-phenylacetamide | 521284-19-5 | Over active bladder |
| (R)-2-(4-nitrophenethylamino)-1-phenylethanol.HCl | 521284-21-9 | |||
| (R)-2-(4-aminophenethylamino)-1-phenylethanol | 521284-22-0 | |||
| 25 | Oxatomide | 1-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one | 62780-89-6 | Antiallergic / Antiasthamatic |
| 1-(Diphenyl methyl) piperazine | 841-77-0 | |||
| 26 | Pemetrexed | 4-[2-(2-Amino-4,7-Dihydro-4-Oxo-1H-Pyrrolo[2,3-D]Pyrimidin-5-YL)Ethyl] Benzoic Acid | 137281-39-1 | Anti cancer |
| 27 | Pimozide | 4-(2-Keto-1-benzimidazolinyl) piperidine | 20662-53-7 | Antipsychotic |
| 1-Chloro-4,4-di (4-fluorophenyl)butane | 3312-04-7 | |||
| 28 | Prucalopride | 1-(3-Methoxy propyl) piperidine-4-one | 16771-85-0 | Gastroprokinetic |
| 1-(3-Methoxypropyl)-4-Piperidinamine | 179474-79-4 | |||
| 29 | Rifabutin | 1-Isobutyl-4-piperidone | 72544-16-2 | Antibactrerial |
| 30 | Rimegepant Sulfate Hydrate | 1,3-Dihydro-1-[1-(1H-imidazol-1-ylcarbonyl)-4-piperidinyl]-2H-imidazo[4,5-b] pyridin-2-one (Intermediate-1) | 1373116-06-3 | Prevent migraine headaches by blocking CGRP receptors |
| (5S,6S,9R)-6-(2,3-difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b] pyridin-5-amine dihydrochloride (Intermediate-2) | 1373116-04-1 | |||
| 31 | Rivaroxaban | 4-[4-[(5S)-5-Phthalimidomethyl-2-oxo-3-oxazolidinyl]phenyl]-3-morpholinone (or) 1H-isoindole-1,3 (2H)-Dione, 2-[[(5S)-2-Oxo-3-[4-(3-Oxo-4Morpholinyl)Phenyl]-5-Oxazolidinyl]methyl] | 446292-08-6 | Antithromobotic |
| 4-(4-((S)-5-(Aminomethyl)-2-oxooxazolidin-3-Yl) phenyl)morpholin-3-one HCl | 898543-06-1 | |||
| 32 | Ropivacaine Hydrochloride Monohydrate | (S)-N-,(2-6-dimetylphenyl)piperidine-2-carboxamide | 27262-40-4 | local anesthetic |
| 33 | Rupatadine Fumarate | 3-Chloromethyl-5-methyl pyridine HCl | 1007089-84-0 | Antihistaminic |
| 34 | Selexipag | 4-(Isopropylamino)butanol | 42042-71-7 | Pulmonary arterial hypertension |
| 35 | Tamsulosin | R-(-)-5-(2-Amino-propyl)-2-methoxy-benzenesulfonamide | 112101-81-2 | in treatment of benign prostatic hyperplasia |
| 5-[2-[2-(2-Ethoxyphenoxy)ethylamino]propyl]-2-methoxy-benzenesulfonamide (R-Isomer of Tamsulosin base) | 106133-20-4 | |||
| 36 | Trazadone | [1,2,4]triazolo[4,3-a]pyridin-3-one | 6969-71-7 | Antidepressant |
| 1-(3-chlorophenyl)-4-(3-chloropropyl) | 52605-52-4 | Antidepressant | ||
| 37 | Tucatinib | N-(4-Amino-2-Cyanophenyl)-N,N-Dimethanimidamide | 194423-17-1 | Astric ulcer, duodenal ulcer and reflux esophagitis |
| 38 | Vonoprazan Fumarate | 5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-carboxaldehyde | 881677-11-8 | Astric ulcer, duodenal ulcer and reflux esophagitis |