Tetracycline impurities and related standards
6 reference standards related to Tetracycline held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 6 of 6; 6 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Tetracycline Impurity 9(Hydrochloride) | 101342-45-4 | RS-T013001 | C22H23ClN2O8.HCl | 478.88 |
| Tetracycline Impurity 9 | 14297-93-9 | RS-T013002 | C22H23ClN2O8 | 478.88 |
| Tetracycline Impurity 11(Hydrochloride) | 158018-53-2 | RS-T013003 | C22H21ClN2O7.HCl | 460.86 |
| Tetracycline EP Impurity C | 1665-56-1 | RS-T013004 | C22H22N2O7 | 426.42 |
| Tetracycline EP Impurity A | 23313-80-6 | RS-T013005 | C22H24N2O8 | 444.43 |
| Tetracycline EP Impurity B | 6542-44-5 | RS-T013006 | C23H25NO8 | 443.45 |
Structures
-
Tetracycline Impurity 9(Hydrochloride)
COA per lot -
Tetracycline Impurity 9
COA per lot -
Tetracycline Impurity 11(Hydrochloride)
COA per lot -
Tetracycline EP Impurity C
COA per lot -
Tetracycline EP Impurity A
COA per lot -
Tetracycline 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].