CAS Registry Number

CAS 14897-39-3 — Rifamycin SV sodium salt

Rifamycin SV sodium salt is a semi-synthetic rifamycin antibiotic derivative used primarily in biochemical research, particularly as a DNA intercalating agent and in studies of RNA polymerase inhibition. It is also employed in microbiological assays and as a chromogenic substrate in analytical chemistry. This compound has a CAS number of 14897-39-3, a molecular formula of C37H46NNaO12, and a molecular weight of 719.75 g/mol. It is stable at ambient storage conditions, with a signal word of "Warning" indicating moderate hazard. Molekula supplies Rifamycin SV sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.