Bifonazole impurities and related standards
8 reference standards related to Bifonazole held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 8 of 8; 8 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Bifonazole Impurity 9 | 2128-93-0 | RS-B091001 | C19H14O | 258.1 |
| Bifonazole EP Impurity E | 2469554-07-0 | RS-B091002 | C41H32N2 | 552.26 |
| Bifonazole Impurity 17 | 30469-78-4 | RS-B091003 | C19H15Cl | 278.78 |
| Bifonazole Impurity 18 | 30469-79-5 | RS-B091004 | C19H15Cl | 278.78 |
| Bifonazole Impurity 11 | 3597-91-9 | RS-B091005 | C13H12O | 184.09 |
| Bifonazole EP Impurity D Chloride | 66600-13-3 | RS-B091006 | C41H33N2.Cl | 589.2 |
| Bifonazole EP Impurity A | 7598-80-3 | RS-B091007 | C19H16O | 260.12 |
| Bifonazole EP Impurity B | 91679-37-7 | RS-B091008 | C22H18N2 | 310.15 |
Structures
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Bifonazole Impurity 9
COA per lot -
Bifonazole EP Impurity E
COA per lot -
Bifonazole Impurity 17
COA per lot -
Bifonazole Impurity 18
COA per lot -
Bifonazole Impurity 11
COA per lot -
Bifonazole EP Impurity D Chloride
COA per lot -
Bifonazole EP Impurity A
COA per lot -
Bifonazole EP Impurity B
COA per lot
Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to [email protected].







