4-Oxo-4-(2-phenoxyethoxy)-3-((pyridin-3-ylmethyl)amino)butanoic acid CAS 1024019-65-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1024019-65-5
Molecular FormulaC18H20N2O5
Molecular Weight344.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Oxo-4-(2-phenoxyethoxy)-3-((pyridin-3-ylmethyl)amino)butanoic acid CAS 1024019-65-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Oxo-4-(2-phenoxyethoxy)-3-((pyridin-3-ylmethyl)amino)butanoic acid.

CATO supplies 4-Oxo-4-(2-phenoxyethoxy)-3-((pyridin-3-ylmethyl)amino)butanoic acid (CAS 1024019-65-5), a certified reference material (molecular formula C18H20N2O5, MW 344.36 g/mol) for analytical method development and quality control.

4-Oxo-4-(2-phenoxyethoxy)-3-((pyridin-3-ylmethyl)amino)butanoic acid (C18H20N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 4-Oxo-4-(2-phenoxyethoxy)-3-((pyridin-3-ylmethyl)amino)butanoic acid 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.

Physical & Chemical Properties

Molecular FormulaC18H20N2O5
Molecular Weight344.36 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms2

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