(3-Methyl-1H-1,2,4-triazol-5-yl)methanol CAS 1183178-48-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1183178-48-4
Molecular FormulaC4H7N3O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3-Methyl-1H-1,2,4-triazol-5-yl)methanol CAS 1183178-48-4 chemical structure

Description

CATO manufactures (3-Methyl-1H-1,2,4-triazol-5-yl)methanol 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.

CATO supplies (3-Methyl-1H-1,2,4-triazol-5-yl)methanol (CAS 1183178-48-4), a certified reference material (molecular formula C4H7N3OHCl, MW 149.58 g/mol) for analytical method development and quality control.

The molecular framework of (3-Methyl-1H-1,2,4-triazol-5-yl)methanol (C4H7N3OHCl) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

Physical & Chemical Properties

Molecular FormulaC4H7N3O HCl
Molecular Weight149.58 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms3

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