1,2-Bis(3-bromophenyl)hydrazine CAS 55138-19-7

Purity 97%+In StockPharmaceutical Standards
CAS No.55138-19-7
Molecular FormulaC12H10Br2N2
Molecular Weight342.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(3-bromophenyl)hydrazine CAS 55138-19-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 342.03 g/mol gives 1,2-Bis(3-bromophenyl)hydrazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,2-Bis(3-bromophenyl)hydrazine (CAS 55138-19-7), a certified reference material (molecular formula C12H10Br2N2, MW 342.03 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H10Br2N2, 1,2-Bis(3-bromophenyl)hydrazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 1,2-Bis(3-bromophenyl)hydrazine 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 FormulaC12H10Br2N2
Molecular Weight342.03 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentBr-containing
Nitrogen Atoms2

Related Bis Standards

Recommended Standards

Why CATO?