4-bromo-5-methyl-2H-triazole CAS 805315-83-7

Purity 97%+In StockPharmaceutical Standards
CAS No.805315-83-7
Molecular FormulaC3H8BrN3
Molecular Weight166.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-bromo-5-methyl-2H-triazole CAS 805315-83-7 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

4-bromo-5-methyl-2H-triazole (CAS 805315-83-7), molecular formula C3H8BrN3 and molecular weight 166.02 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C3H8BrN3, 4-bromo-5-methyl-2H-triazole contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 166.02 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.

Physical & Chemical Properties

Molecular FormulaC3H8BrN3
Molecular Weight166.02 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)1.0
CAS Registry Year (est.)1986
Halogen ContentBr-containing
Nitrogen Atoms3

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Why CATO?