Doxapram impurity 41 CAS 2735956-96-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2735956-96-2
Molecular FormulaC8H17NO
Molecular Weight143.23 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Doxapram impurity 41 CAS 2735956-96-2 chemical structure

Description

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

Doxapram impurity 41 (CAS 2735956-96-2) is a certified pharmaceutical impurity reference standard with the molecular formula C8H17NO and a molecular weight of 143.23 g/mol.

Based on its molecular formula C8H17NO, Doxapram impurity 41 contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 143.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures Doxapram impurity 41 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.

Physical & Chemical Properties

Molecular FormulaC8H17NO
Molecular Weight143.23 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.)2002
Nitrogen Atoms1

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