Telmisartan Impurity 43 CAS 884330-18-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.884330-18-1
Molecular FormulaC19H22N4O
Molecular Weight322.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Telmisartan Impurity 43 CAS 884330-18-1 chemical structure

Description

Telmisartan Impurity 43 (CAS 884330-18-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H22N4O. Molecular weight: 322.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H22N4O
Molecular Weight322.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4

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