4,4′-dibromobiphenyl-2,2′-diamine CAS 136630-36-9

Purity 97%+In StockPharmaceutical Standards
CAS No.136630-36-9
Molecular FormulaC12H22Br2N2
Molecular Weight354.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4′-dibromobiphenyl-2,2′-diamine CAS 136630-36-9 chemical structure

Description

CATO manufactures 4,4′-dibromobiphenyl-2,2′-diamine 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.

4,4′-dibromobiphenyl-2,2′-diamine (CAS 136630-36-9) is a high-purity analytical reference standard with the molecular formula C12H22Br2N2 and a molecular weight of 354.12 g/mol.

Owing to a nitrile group, bromine substitution, 4,4′-dibromobiphenyl-2,2′-diamine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 354.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 FormulaC12H22Br2N2
Molecular Weight354.12 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1996
Halogen ContentBr-containing
Nitrogen Atoms2

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