Felodipine impurities and related standards
6 reference standards related to Felodipine held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 6 of 6; 5 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Felodipine EP Impurity A | 91189-59-2 | RS-F015005 | C17H17Cl2NO4 | 370.23 |
| Felodipine Impurity 6 | 123853-39-4 | RS-F015003 | C16H15Cl2NO4 | 355.04 |
| Felodipine EP Impurity C | 79925-38-5 | RS-F015004 | C19H21Cl2NO4 | 398.28 |
| Felodipine EP Impurity A | 96382-71-7 | RS-F015006 | C18H17Cl2NO4 | 382.24 |
| (S)-(-)-Felodipine | 105618-03-9 | RS-F015002 | C18H19Cl2NO4 | 384.25 |
| Felodipine Impurity 10 | 105434-93-3 | RS-F015001 | C18H19Cl2NO4 | 383.07 |
Structures
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Felodipine EP Impurity A
COA per lot -
Felodipine Impurity 6
COA per lot -
Felodipine EP Impurity C
COA per lot -
Felodipine EP Impurity A
COA per lot -
(S)-(-)-Felodipine
COA per lot -
Felodipine Impurity 10
COA per lot
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