SM1 异构体杂质5 CAS CATO-C3D-262794

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C3D-262794
Molecular FormulaC14H25NO5
Molecular Weight287.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

SM1 异构体杂质5 CAS CATO-C3D-262794 chemical structure

Description

SM1 异构体杂质5 (CAS CATO-C3D-262794) is a certified pharmaceutical impurity reference standard with the molecular formula C14H25NO5 and a molecular weight of 287.35 g/mol.

Based on its molecular formula C14H25NO5, SM1 异构体杂质5 contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 287.35 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.

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.

CATO manufactures SM1 异构体杂质5 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 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

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