2-Ethyl-9,10-bis(phenylethynyl)anthracene CAS 53158-83-1

Purity 97%+In StockPharmaceutical Standards
CAS No.53158-83-1
Molecular FormulaC32H22
Molecular Weight406.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethyl-9,10-bis(phenylethynyl)anthracene CAS 53158-83-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 406.52 g/mol gives 2-Ethyl-9,10-bis(phenylethynyl)anthracene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Ethyl-9,10-bis(phenylethynyl)anthracene (CAS 53158-83-1), molecular formula C32H22 and molecular weight 406.52 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C32H22, 2-Ethyl-9,10-bis(phenylethynyl)anthracene contains a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 406.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

As a certified reference material (CRM), 2-Ethyl-9,10-bis(phenylethynyl)anthracene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC32H22
Molecular Weight406.52 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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972

Recommended Standards

Why CATO?