[5-(4-Bromo-phenyl)-4H-[1,2,4]triazol-3-yl]-acetic acid hydrochloride CAS 1187933-01-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1187933-01-2
Molecular FormulaC10H8BrN3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[5-(4-Bromo-phenyl)-4H-[1,2,4]triazol-3-yl]-acetic acid hydrochloride CAS 1187933-01-2 chemical structure

Description

The occurrence of [5-(4-Bromo-phenyl)-4H-[1,2,4]triazol-3-yl]-acetic acid hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies [5-(4-Bromo-phenyl)-4H-[1,2,4]triazol-3-yl]-acetic acid hydrochloride (CAS 1187933-01-2), a certified reference material (molecular formula C10H8BrN3O2HCl, MW 318.56 g/mol) for analytical method development and quality control.

Based on its molecular formula C10H8BrN3O2HCl, [5-(4-Bromo-phenyl)-4H-[1,2,4]triazol-3-yl]-acetic acid hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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.

Physical & Chemical Properties

Molecular FormulaC10H8BrN3O2 HCl
Molecular Weight318.56 g/mol
AppearanceOff-white 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 sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl/Br-containing
Nitrogen Atoms3

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