Methyltriphenylphosphonium bromide CAS 1779-49-3

Purity >95%In StockPharmaceutical Standards
CAS No.1779-49-3
Molecular FormulaC19H18P Br
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyltriphenylphosphonium bromide CAS 1779-49-3 chemical structure

Description

CATO supplies Methyltriphenylphosphonium bromide (CAS 1779-49-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18P Br. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H18P Br
Molecular Weight357.23 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentBr-containing

Related Methyltriphenylphosphonium Standards

Recommended Standards

Why CATO?