4-(4-Propoxybenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one CAS 1326882-95-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1326882-95-4
Molecular FormulaC19H21NO3
Molecular Weight311.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(4-Propoxybenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one CAS 1326882-95-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 311.37 g/mol gives 4-(4-Propoxybenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(4-Propoxybenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1326882-95-4), a certified reference material (molecular formula C19H21NO3, MW 311.37 g/mol) for analytical method development and quality control.

4-(4-Propoxybenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (C19H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

CATO manufactures 4-(4-Propoxybenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one 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 FormulaC19H21NO3
Molecular Weight311.37 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

Related Propoxybenzyl Standards

Recommended Standards

Why CATO?