Impurities and Working Standards
The following products are in stock and can be immediately dispatched when an order confirmation is received. Also, any non-listed Impurities could be provided after request.

O
Oxcarbazepine
Impurity A

Chemical Name: 5H-Dibenzo[b,f]azepine-5-carboxamide
(Carbamazepine)
CAS No.: 298-46-4
Cat. No.: BRI.OXC.A
Impurity B

Chemical Name: 10-Methoxy-5H-dibenzo[b,f]azepine-5-carboxamide
(10-Methoxy Carbamazepine)
CAS No.: 28721-09-7
Cat. No.: BRI.OXC.B