((1E,1'E)-(2,5-Diethynyl-1,4-phenylene)bis(ethene-2,1-diyl))dibenzene CAS 942125-71-5

Purity 97%+In StockPharmaceutical Standards
CAS No.942125-71-5
Molecular FormulaC26H18
Molecular Weight330.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((1E,1'E)-(2,5-Diethynyl-1,4-phenylene)bis(ethene-2,1-diyl))dibenzene CAS 942125-71-5 chemical structure

Description

((1E,1'E)-(2,5-Diethynyl-1,4-phenylene)bis(ethene-2,1-diyl))dibenzene (CAS 942125-71-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H18. Molecular weight: 330.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC26H18
Molecular Weight330.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

Recommended Standards

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