Captopril EP Impurity N

Impurity reference standard · Captopril

Request a quote
2D structure · drawn from the SMILES record
CAS number
65134-74-9
Molecular formula
C8H14O4S2
Molecular weight
238.32
Purity
95%+
Appearance
Solid
Storage
2℃ ~ 8℃
Parent compoundCaptopril7 impurities listed Request a quote Search the full catalogue

About Captopril EP Impurity N

Captopril EP Impurity N is a specified impurity of Captopril. It is registered under CAS number 65134-74-9.

The compound is characterised by its molecular formula C8H14O4S2 and a molecular weight of 238.32, with the two-dimensional structure shown above. Because it shares the Captopril scaffold, it is typically used to track process-related and degradation impurities of Captopril during method development, forced degradation and stability studies.

Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: 2℃ ~ 8℃.

Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.

Need this standard, or a related one?

Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.