Olmesartan Impurity 78 CAS 133909-97-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.133909-97-4
Molecular FormulaC33H26N4
Molecular Weight478.59 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Olmesartan Impurity 78 CAS 133909-97-4 chemical structure

Description

CATO supplies Olmesartan Impurity 78 (CAS 133909-97-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H26N4. Molecular weight: 478.59 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC33H26N4
Molecular Weight478.59 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)23.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms4

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