SM1 异构体杂质6 CAS CATO-C3D-262792

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C3D-262792
Molecular FormulaC14H25NO5
Molecular Weight287.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

SM1 异构体杂质6 CAS CATO-C3D-262792 chemical structure

Description

As a certified reference material (CRM), SM1 异构体杂质6 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

SM1 异构体杂质6 (CAS CATO-C3D-262792) is a certified pharmaceutical impurity reference standard with the molecular formula C14H25NO5 and a molecular weight of 287.35 g/mol.

The molecular framework of SM1 异构体杂质6 (C14H25NO5) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC14H25NO5
Molecular Weight287.35 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
Nitrogen Atoms1

Recommended Standards

Why CATO?