1-Methyl-3-(2-oxo-2-phenylethyl)-2,3-dihydro-1H-benzo[d][1,2,3]triazol-1-ium bromide CAS 132416-78-5

Purity 97%+In StockPharmaceutical Standards
CAS No.132416-78-5
Molecular FormulaC15H14N3O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-3-(2-oxo-2-phenylethyl)-2,3-dihydro-1H-benzo[d][1,2,3]triazol-1-ium bromide CAS 132416-78-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 332.20 g/mol gives 1-Methyl-3-(2-oxo-2-phenylethyl)-2,3-dihydro-1H-benzo[d][1,2,3]triazol-1-ium bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-Methyl-3-(2-oxo-2-phenylethyl)-2,3-dihydro-1H-benzo[d][1,2,3]triazol-1-ium bromide (CAS 132416-78-5), molecular formula C15H14N3OBr and molecular weight 332.20 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 1-Methyl-3-(2-oxo-2-phenylethyl)-2,3-dihydro-1H-benzo[d][1,2,3]triazol-1-ium bromide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 332.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 1-Methyl-3-(2-oxo-2-phenylethyl)-2,3-dihydro-1H-benzo[d][1,2,3]triazol-1-ium bromide 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 FormulaC15H14N3O Br
Molecular Weight332.20 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentBr-containing
Nitrogen Atoms3

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