PRODUCT CATALOG
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Felodipine
Human APIstandards in stock
Route - KSMs and intermediates
- KSM2,3-Dichlorobenzaldehyde6334-18-5
- KSMMethyl acetoacetate105-45-3
- KSMEthyl acetoacetate141-97-9
- IntermediateMethyl 2-(2,3-dichlorobenzylidene) acetoacetate74073-22-6
- IntermediateEthyl-3-aminocrotonate (EAC)626-34-6
Impurity and working standards - ready stock
| Structure | Standard | CAS | Availability | |
|---|---|---|---|---|
| Felodipine/Feloacrylate | 68064-70-0 | In stock | |
 | Impurity-C | 79925-38-5 | In stock | |
 | 2,3-Dichlorobenzaldehdye (Felodipine KSM) | 6334-18-5 | In stock | |
 | Impurity-B | 91189-59-2 | In stock | |
 | API | 72509-76-3 | In stock | |
 | Impurity | 74073-22-6 | In stock |
Characterised impurities
| Impurity | Chemical name | Pharmacopoeia |
|---|---|---|
| Impurity “C” MBI | Diethyl-4-(2,3- dichlorophenyl)-2,6- dimethyl-1,4- dihydro pyridine-3,5- dicarboxylate Methyl benzylidene | EP IHT |
| Methyl acetoaceta te 2- Chloropro pane | Methyl acetoacetate 2-Chloropropane | IHT IHT |
| Ethyl-3- amino crotonate 3,4- Dichlorobe nzaldehyd e Imp-Ethyl Isopropyl Imp- Methyl Isopropyl 2,5- Dichlorobe nzaldehyd e 2,3- Dichlorobe nzyl chloride 2,3- Dichloroto luene | 3-Amino-2-butenoic acid ethyl ester ; 3- Amino-but-2-enoic acid ethyl ester; 3- aminocrotonic acid ethyl ester 3,4- Dichlorobenzaldehy 3-Ethyl-5-isopropyl- 4-(2,3- Dichlorophenyl)-2,6- Dimethyl-1,4- dihydropyridine-3,5- dicarboxylate 3-Isopropyl-5- methyl-4-(2,3- dichlorophenyl)-2,6- Dimethyl-1,4- dihydropyridine-3,5- dicarboxylate 2,5- Dichlorobenzaldehy 2,3-Dichlorobenzyl chloride 2,3-Dichlorotoluene | IHT IHT IHT IHT IHT IHT IHT |
| Methyl Acetate 2,3- Dichloro benzoic acid 4- Hydroxybe nzonitrile (4-HBN) n-butyl | Methyl Acetate 2,3-Dichloro benzoic acid Hydroxybenzonitrile (4-HBN) | IHT IHT IHT |
| bromide | 1-Bromo butane | IHT |
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