(1E)-1-(2,4-dimethyl-1,3-thiazol-5-yl)ethanone oxime CAS 40236-03-1

Purity 97%+In StockPharmaceutical Standards
CAS No.40236-03-1
Molecular FormulaC7H10N2OS
Molecular Weight170.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1E)-1-(2,4-dimethyl-1,3-thiazol-5-yl)ethanone oxime CAS 40236-03-1 chemical structure

Description

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

CATO supplies (1E)-1-(2,4-dimethyl-1,3-thiazol-5-yl)ethanone oxime (CAS 40236-03-1), a certified reference material (molecular formula C7H10N2OS, MW 170.23 g/mol) for analytical method development and quality control.

The molecular framework of (1E)-1-(2,4-dimethyl-1,3-thiazol-5-yl)ethanone oxime (C7H10N2OS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. 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).

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.

Physical & Chemical Properties

Molecular FormulaC7H10N2OS
Molecular Weight170.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms2
Sulfur Atoms1

Related E Standards

Recommended Standards

Why CATO?