Cis-methyl 5-methyl-4,5-dihydrooxazole-4-carboxylate CAS 62211-72-7

Purity 97%+In StockPharmaceutical Standards
CAS No.62211-72-7
Molecular FormulaC6H9NO3
Molecular Weight143.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cis-methyl 5-methyl-4,5-dihydrooxazole-4-carboxylate CAS 62211-72-7 chemical structure

Description

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Cis-methyl 5-methyl-4,5-dihydrooxazole-4-carboxylate is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 143.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies Cis-methyl 5-methyl-4,5-dihydrooxazole-4-carboxylate (CAS 62211-72-7), a certified reference material (molecular formula C6H9NO3, MW 143.14 g/mol) for analytical method development and quality control.

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 Cis-methyl 5-methyl-4,5-dihydrooxazole-4-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 FormulaC6H9NO3
Molecular Weight143.14 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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
CAS Registry Year (est.)1974
Nitrogen Atoms1

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