4,5-Dimethyl-4H-1,2,4-triazol-3-amine hydroiodide CAS 857371-43-8

Purity 97%+In StockPharmaceutical Standards
CAS No.857371-43-8
Molecular FormulaHI
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-Dimethyl-4H-1,2,4-triazol-3-amine hydroiodide CAS 857371-43-8 chemical structure

Description

4,5-Dimethyl-4H-1,2,4-triazol-3-amine hydroiodide (CAS 857371-43-8) is a high-purity analytical reference standard with the molecular formula HIC4H8N4 and a molecular weight of 240.04 g/mol.

Owing to a nitrile group, iodine substitution, 4,5-Dimethyl-4H-1,2,4-triazol-3-amine hydroiodide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 240.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 4,5-Dimethyl-4H-1,2,4-triazol-3-amine hydroiodide 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 FormulaHI C4H8N4
Molecular Weight240.04 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.)1987
Halogen ContentI-containing
Nitrogen Atoms4

Related Dimethyl Standards

Recommended Standards

Why CATO?