1-(1-Methyl-1H-1,2,3-triazol-5-yl)ethanone CAS 194209-18-2

Purity 97%+In StockPharmaceutical Standards
CAS No.194209-18-2
Molecular FormulaC5H7N3O
Molecular Weight125.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(1-Methyl-1H-1,2,3-triazol-5-yl)ethanone CAS 194209-18-2 chemical structure

Description

1-(1-Methyl-1H-1,2,3-triazol-5-yl)ethanone (C5H7N3O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

CATO supplies 1-(1-Methyl-1H-1,2,3-triazol-5-yl)ethanone (CAS 194209-18-2), a certified reference material (molecular formula C5H7N3O, MW 125.13 g/mol) for analytical method development and quality control.

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

CATO manufactures 1-(1-Methyl-1H-1,2,3-triazol-5-yl)ethanone 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 FormulaC5H7N3O
Molecular Weight125.13 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
CAS Registry Year (est.)2012
Nitrogen Atoms3

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