4,4'-Bipyridinium, 1,1''-[1,4-phenylenebis(methylene)]bis-, dibromide CAS 106867-97-4

Purity 97%+In StockPharmaceutical Standards
CAS No.106867-97-4
Molecular FormulaC28H24N4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-Bipyridinium, 1,1''-[1,4-phenylenebis(methylene)]bis-, dibromide CAS 106867-97-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4,4'-Bipyridinium, 1,1''-[1,4-phenylenebis(methylene)]bis-, dibromide.

CATO supplies 4,4'-Bipyridinium, 1,1''-[1,4-phenylenebis(methylene)]bis-, dibromide (CAS 106867-97-4), a certified reference material (molecular formula C28H24N4Br, MW 496.43 g/mol) for analytical method development and quality control.

Based on its molecular formula C28H24N4Br, 4,4'-Bipyridinium, 1,1''-[1,4-phenylenebis(methylene)]bis-, dibromide 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 496.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

As a certified reference material (CRM), 4,4'-Bipyridinium, 1,1''-[1,4-phenylenebis(methylene)]bis-, dibromide 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 FormulaC28H24N4 2*Br
Molecular Weight496.43 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, 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)18.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentBr-containing
Nitrogen Atoms4

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