Losartan Impurity 43 CAS 135689-84-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.135689-84-8
Molecular FormulaC14H10BrN
Molecular Weight272.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Losartan Impurity 43 CAS 135689-84-8 chemical structure

Description

CATO supplies Losartan Impurity 43 (CAS 135689-84-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H10BrN. Molecular weight: 272.14 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H10BrN
Molecular Weight272.14 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentBr-containing
Nitrogen Atoms1

Related Losartan Standards

Recommended Standards

Why CATO?