1-(4-methyloxazol-5-yl)ethanone CAS 23012-19-3

Purity 97%+In StockPharmaceutical Standards
CAS No.23012-19-3
Molecular FormulaC6H7NO2
Molecular Weight125.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-methyloxazol-5-yl)ethanone CAS 23012-19-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

CATO supplies 1-(4-methyloxazol-5-yl)ethanone (CAS 23012-19-3), a certified reference material (molecular formula C6H7NO2, MW 125.13 g/mol) for analytical method development and quality control.

The molecular framework of 1-(4-methyloxazol-5-yl)ethanone (C6H7NO2) is characterized by an amino-acid-derived structure, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H7NO2
Molecular Weight125.13 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms1

Related methyloxazol Standards

Recommended Standards

Why CATO?