Roxithromycin impurities and related standards
4 reference standards related to Roxithromycin held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 4 of 4; 4 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Roxithromycin Impurity F | 118267-18-8 | RS-R042001 | C40H74N2O15 | 823.02 |
| Roxithromycin Impurity J | 134834-12-1 | RS-R042002 | C40H73ClN2O14 | 841.47 |
| Roxithromycin EP Impurity D | 134931-00-3 | RS-R042003 | C41H76N2O15 | 837.05 |
| Roxithromycin Impurity E | 1460313-66-9 | RS-R042004 | C40H74N2O15 | 823.02 |
Structures
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Roxithromycin Impurity F
COA per lot -
Roxithromycin Impurity J
COA per lot -
Roxithromycin EP Impurity D
COA per lot -
Roxithromycin Impurity E
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].