Rifaximin EP Impurity C Sodium salt CAS 14897-39-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.14897-39-3
Molecular FormulaC37H46NO12 Na
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Rifaximin EP Impurity C Sodium salt CAS 14897-39-3 chemical structure

Description

CATO supplies Rifaximin EP Impurity C Sodium salt (CAS 14897-39-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C37H46NO12 Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC37H46NO12 Na
Molecular Weight719.76 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms1

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