4-Amino-2-methyl-2H-1,2,3-triazole Hydrochloride CAS 955887-11-3

Purity 97%+In StockPharmaceutical Standards
CAS No.955887-11-3
Molecular FormulaC3H6N4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Amino-2-methyl-2H-1,2,3-triazole Hydrochloride CAS 955887-11-3 chemical structure

Description

4-Amino-2-methyl-2H-1,2,3-triazole Hydrochloride (CAS 955887-11-3), molecular formula C3H6N4HCl and molecular weight 134.57 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C3H6N4HCl, 4-Amino-2-methyl-2H-1,2,3-triazole Hydrochloride contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 134.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 4-Amino-2-methyl-2H-1,2,3-triazole Hydrochloride 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 FormulaC3H6N4 HCl
Molecular Weight134.57 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 ContentCl-containing
Nitrogen Atoms4

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