Simvastatin EP Impurity A Ammonium Salt CAS 139893-43-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.139893-43-9
Molecular FormulaC25H40O6 H3N
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Simvastatin EP Impurity A Ammonium Salt CAS 139893-43-9 chemical structure

Description

CATO supplies Simvastatin EP Impurity A Ammonium Salt (CAS 139893-43-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H40O6 H3N. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H40O6 H3N
Molecular Weight453.62 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms1

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