1,1,1-Trimethyl-3,3,3-triphenyldisiloxane CAS 799-53-1

Purity 97%+In StockPharmaceutical Standards
CAS No.799-53-1
Molecular FormulaC21H24OSi2
Molecular Weight348.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1,1-Trimethyl-3,3,3-triphenyldisiloxane CAS 799-53-1 chemical structure

Description

1,1,1-Trimethyl-3,3,3-triphenyldisiloxane (CAS 799-53-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H24OSi2. Molecular weight: 348.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H24OSi2
Molecular Weight348.59 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, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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