Telmisartan Impurity 66 CAS 885046-20-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.885046-20-8
Molecular FormulaC19H19ClN4
Molecular Weight338.83 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Telmisartan Impurity 66 CAS 885046-20-8 chemical structure

Description

Telmisartan Impurity 66 (CAS 885046-20-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H19ClN4. Molecular weight: 338.83 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H19ClN4
Molecular Weight338.83 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms4

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