1-(2-(4-Nitrophenyl)-2-oxoethyl)-2-phenyl-1H-imidazo[1,2-a]pyridin-4-ium bromide CAS 476411-27-5

Purity 97%+In StockPharmaceutical Standards
CAS No.476411-27-5
Molecular FormulaC21H16N3O3 Br
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-(4-Nitrophenyl)-2-oxoethyl)-2-phenyl-1H-imidazo[1,2-a]pyridin-4-ium bromide CAS 476411-27-5 chemical structure

Description

CATO supplies 1-(2-(4-Nitrophenyl)-2-oxoethyl)-2-phenyl-1H-imidazo[1,2-a]pyridin-4-ium bromide (CAS 476411-27-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16N3O3 Br. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H16N3O3 Br
Molecular Weight438.28 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms3

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