Pinned 2 years ago
In house Impurity B (Lamotrigine impurity) Catalogue No. - VL980021 CAS No. - 84689-20-3 Molecular Formula - C9H7Cl2N5 Molecular Weight - 256.09 g/ mol IUPAC Name - (E)-N'-carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide