Diphenylbis(phenylethynyl)silane CAS 18784-61-7

Purity 97%+In StockPharmaceutical Standards
CAS No.18784-61-7
Molecular FormulaC28H20Si
Molecular Weight384.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diphenylbis(phenylethynyl)silane CAS 18784-61-7 chemical structure

Description

Diphenylbis(phenylethynyl)silane (CAS 18784-61-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H20Si. Molecular weight: 384.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC28H20Si
Molecular Weight384.54 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)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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