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.

C
Captopril
Impurity A

Chemical Name: 1,1'-[Disulfanediylbis[(2S)-2-methyl-1-oxopropane-3,1-diyl]]bis[(2S)-
pyrrolidine-2-carboxylic] acid
(Captopril disulfide)
CAS No.: 64806-05-9
Cat. No.: BRI.CPT.A
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