托特罗定杂质5 CAS 124936-70-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.124936-70-5
Molecular FormulaC21H29NO
Molecular Weight311.46 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

托特罗定杂质5 CAS 124936-70-5 chemical structure

Description

托特罗定杂质5 (CAS 124936-70-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H29NO. Molecular weight: 311.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H29NO
Molecular Weight311.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms1

Recommended Standards

Why CATO?