Methyl 2-(4-methoxyphenyl)benzo[d]oxazole-7-carboxylate CAS 906095-17-8

Purity 97%+In StockPharmaceutical Standards
CAS No.906095-17-8
Molecular FormulaC16H13NO4
Molecular Weight283.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2-(4-methoxyphenyl)benzo[d]oxazole-7-carboxylate CAS 906095-17-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 283.28 g/mol gives Methyl 2-(4-methoxyphenyl)benzo[d]oxazole-7-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 2-(4-methoxyphenyl)benzo[d]oxazole-7-carboxylate (CAS 906095-17-8) is a high-purity analytical reference standard with the molecular formula C16H13NO4 and a molecular weight of 283.28 g/mol.

The molecular framework of Methyl 2-(4-methoxyphenyl)benzo[d]oxazole-7-carboxylate (C16H13NO4) is characterized by a flavonoid core, an amide 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. 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.

CATO manufactures Methyl 2-(4-methoxyphenyl)benzo[d]oxazole-7-carboxylate 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 FormulaC16H13NO4
Molecular Weight283.28 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

Related Methyl Standards

Recommended Standards

Why CATO?