[bc,ef,hi,kl,no,qr]-Hexabenzocoronene CAS 190-24-9

Purity 97%+In StockPharmaceutical Standards
CAS No.190-24-9
Molecular FormulaC42H18
Molecular Weight522.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[bc,ef,hi,kl,no,qr]-Hexabenzocoronene CAS 190-24-9 chemical structure

Description

[bc,ef,hi,kl,no,qr]-Hexabenzocoronene (CAS 190-24-9) is a high-purity analytical reference standard with the molecular formula C42H18 and a molecular weight of 522.59 g/mol.

Owing to a polycyclic aromatic system, [bc,ef,hi,kl,no,qr]-Hexabenzocoronene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 522.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 [bc,ef,hi,kl,no,qr]-Hexabenzocoronene 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 FormulaC42H18
Molecular Weight522.59 g/mol
AppearancePale yellow to yellow crystalline powder
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)34.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

Why CATO?