Diclofenac impurities and related standards
9 reference standards related to Diclofenac held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 7 impurity reference standards · 1 fine chemical · 1 stable isotope labelled standard. CAS numbers are listed for 9 of 9; 9 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Diclofenac EP Impurity D | 127792-23-8 | RS-D058002 | C14H11BrClNO2 | 338.97 |
| Diclofenac Impurity 9 | 1352878-98-8 | RS-D058004 | C14H10Cl3NO2 | 330.59 |
| Diclofenac EP Impurity B | 22121-58-0 | RS-D058006 | C13H9Cl2NO | 265.01 |
| Diclofenac EP Impurity C | 27204-57-5 | RS-D058007 | C13H11Cl2NO | 267.02 |
| Diclofenac EP Impurity F | 560075-65-2 | RS-D058008 | C14H10Cl3NO | 312.98 |
| Diclofenac Impurity 1 | 66370-79-4 | RS-D058009 | C17H17Cl2NO2 | 338.23 |
| Diclofenac Related Compound 11 | 127792-34-1 | RS-D058003 | C14H12ClNO2 | 261.7 |
| Diclofenac Impurity 18 | 13625-57-5 | RS-D058005 | C13H9Cl2NO2 | 282.12 |
| [Ring-13C6]-Diclofenac | 1261393-71-8 | RS-D058001 | C813C6H11Cl2NO2 | 302.1 |
Structures
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Diclofenac EP Impurity D
COA per lot -
Diclofenac Impurity 9
COA per lot -
Diclofenac EP Impurity B
COA per lot -
Diclofenac EP Impurity C
COA per lot -
Diclofenac EP Impurity F
COA per lot -
Diclofenac Impurity 1
COA per lot -
Diclofenac Related Compound 11
COA per lot -
Diclofenac Impurity 18
COA per lot
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