3,5-Dibromo-1-propyl-1H-1,2,4-triazole CAS 1240567-54-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1240567-54-7
Molecular FormulaC5H7Br2N3
Molecular Weight268.94 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Dibromo-1-propyl-1H-1,2,4-triazole CAS 1240567-54-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 268.94 g/mol gives 3,5-Dibromo-1-propyl-1H-1,2,4-triazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3,5-Dibromo-1-propyl-1H-1,2,4-triazole (CAS 1240567-54-7), a certified reference material (molecular formula C5H7Br2N3, MW 268.94 g/mol) for analytical method development and quality control.

Based on its molecular formula C5H7Br2N3, 3,5-Dibromo-1-propyl-1H-1,2,4-triazole contains a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 3,5-Dibromo-1-propyl-1H-1,2,4-triazole 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 FormulaC5H7Br2N3
Molecular Weight268.94 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms3

Related Dibromo Standards

Recommended Standards

Why CATO?