3-(1H-1,2,4-triazol-1-yl)butan-2-one CAS 111451-34-4

Purity 97%+In StockPharmaceutical Standards
CAS No.111451-34-4
Molecular FormulaC6H9N3O
Molecular Weight139.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(1H-1,2,4-triazol-1-yl)butan-2-one CAS 111451-34-4 chemical structure

Description

CATO supplies 3-(1H-1,2,4-triazol-1-yl)butan-2-one (CAS 111451-34-4), a certified reference material (molecular formula C6H9N3O, MW 139.16 g/mol) for analytical method development and quality control.

Based on its molecular formula C6H9N3O, 3-(1H-1,2,4-triazol-1-yl)butan-2-one contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 139.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 3-(1H-1,2,4-triazol-1-yl)butan-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC6H9N3O
Molecular Weight139.16 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.)1988
Nitrogen Atoms3

Related H Standards

Recommended Standards

Why CATO?