(3,5-Di-tert-butyl-4-hydroxybenzyl)triphenylphosphonium bromide CAS 62546-89-8

Purity 97%+In StockPharmaceutical Standards
CAS No.62546-89-8
Molecular FormulaC33H38OP Br
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3,5-Di-tert-butyl-4-hydroxybenzyl)triphenylphosphonium bromide CAS 62546-89-8 chemical structure

Description

(3,5-Di-tert-butyl-4-hydroxybenzyl)triphenylphosphonium bromide (CAS 62546-89-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C33H38OP Br. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC33H38OP Br
Molecular Weight561.54 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at room temperature, 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)14.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Halogen ContentBr-containing

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