2-Ethynyl-5-methylthiazole CAS 1312457-17-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1312457-17-2
Molecular FormulaC6H5NS
Molecular Weight123.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethynyl-5-methylthiazole CAS 1312457-17-2 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 2-Ethynyl-5-methylthiazole (CAS 1312457-17-2), a certified reference material (molecular formula C6H5NS, MW 123.18 g/mol) for analytical method development and quality control.

The molecular framework of 2-Ethynyl-5-methylthiazole (C6H5NS) is characterized by a nitrile group, sulfur-containing functionality, 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).

CATO manufactures 2-Ethynyl-5-methylthiazole 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 FormulaC6H5NS
Molecular Weight123.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms1

Related Ethynyl Standards

Recommended Standards

Why CATO?