3-Hydroxy-2,2',4',5,5'-pentachlorobiphenyl CAS 69278-58-6

Purity 97%+In StockPharmaceutical Standards
CAS No.69278-58-6
Molecular FormulaC12H5Cl5O
Molecular Weight342.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Hydroxy-2,2',4',5,5'-pentachlorobiphenyl CAS 69278-58-6 chemical structure

Description

3-Hydroxy-2,2',4',5,5'-pentachlorobiphenyl (CAS 69278-58-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H5Cl5O. Molecular weight: 342.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H5Cl5O
Molecular Weight342.43 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 chloroform, dichloromethane, ethyl acetate, DMSO
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.)1976
Halogen ContentCl-containing

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