p-Tolyltriphenylphosphonium tetra-p-tolylborate CAS 181259-37-0

Purity 97%+In StockPharmaceutical Standards
CAS No.181259-37-0
Molecular FormulaC28H28B
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

p-Tolyltriphenylphosphonium tetra-p-tolylborate CAS 181259-37-0 chemical structure

Description

Owing to organophosphorus functionality, a polycyclic aromatic system, p-Tolyltriphenylphosphonium tetra-p-tolylborate is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 728.77 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

p-Tolyltriphenylphosphonium tetra-p-tolylborate (CAS 181259-37-0) is a high-purity analytical reference standard with the molecular formula C28H28BC25H22P and a molecular weight of 728.77 g/mol.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures p-Tolyltriphenylphosphonium tetra-p-tolylborate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC28H28B C25H22P
Molecular Weight728.77 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)29.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2008

Recommended Standards

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