2,3,5,6-Tetrabromo-4-chlorophenol CAS 20188-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.20188-28-7
Molecular FormulaC6HBr4ClO
Molecular Weight444.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3,5,6-Tetrabromo-4-chlorophenol CAS 20188-28-7 chemical structure

Description

2,3,5,6-Tetrabromo-4-chlorophenol (CAS 20188-28-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6HBr4ClO. Molecular weight: 444.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6HBr4ClO
Molecular Weight444.14 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentCl/Br-containing

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