Revefenacin impurity 96 CAS 145757-95-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.145757-95-5
Molecular FormulaC3H7NO
Molecular Weight73.09 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Revefenacin impurity 96 CAS 145757-95-5 chemical structure

Description

CATO manufactures Revefenacin impurity 96 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

CATO supplies Revefenacin impurity 96 (CAS 145757-95-5), a pharmacopoeial impurity reference standard (molecular formula C3H7NO, MW 73.09 g/mol) used for the identification and quantification of trace impurities in APIs.

Owing to an amide group, a hydroxyl group, an ether linkage, Revefenacin impurity 96 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 73.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

Physical & Chemical Properties

Molecular FormulaC3H7NO
Molecular Weight73.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1998
Nitrogen Atoms1

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