Lamotrigine impurities and related standards
4 reference standards related to Lamotrigine 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 |
|---|---|---|---|---|
| Lamotrigine EP Impurity A | 252186-78-0 | RS-L069001 | C9H6Cl2N4O | 257.07 |
| Lamotrigine Impurity 2 | 35022-43-6 | RS-L069002 | C8H3Cl2NO | 200.03 |
| Lamotrigine Impurity 3 | 35022-44-7 | RS-L069003 | C8H3Cl2NO | 200.03 |
| Lamotrigine Impurity 5 | 77668-42-9 | RS-L069004 | C8H3Cl2NO | 200.02 |
Structures
-
Lamotrigine EP Impurity A
COA per lot -
Lamotrigine Impurity 2
COA per lot -
Lamotrigine Impurity 3
COA per lot -
Lamotrigine Impurity 5
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].