Losartan Impurity 45 CAS 141949-90-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.141949-90-8
Molecular FormulaC22H21ClN6O
Molecular Weight420.89 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Losartan Impurity 45 CAS 141949-90-8 chemical structure

Description

High-purity Losartan Impurity 45 (CAS 141949-90-8) pharmacopoeial impurity standards reference standard. Molecular formula: C22H21ClN6O. Molecular weight: 420.89 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H21ClN6O
Molecular Weight420.89 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentCl-containing
Nitrogen Atoms6

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