5,5'-((1E,1'E)-(2-Bromo-1,4-phenylene)bis(Ethene-2,1-Diyl))bis(2-hydroxyBenzoic acid) CAS 291766-06-8

Purity 97%+In StockPharmaceutical Standards
CAS No.291766-06-8
Molecular FormulaC24H17BrO6
Molecular Weight481.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5'-((1E,1'E)-(2-Bromo-1,4-phenylene)bis(Ethene-2,1-Diyl))bis(2-hydroxyBenzoic acid) CAS 291766-06-8 chemical structure

Description

5,5'-((1E,1'E)-(2-Bromo-1,4-phenylene)bis(Ethene-2,1-Diyl))bis(2-hydroxyBenzoic acid) (CAS 291766-06-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H17BrO6. Molecular weight: 481.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC24H17BrO6
Molecular Weight481.29 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing

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