Cyclotrisiloxane, 2,2,4,4,6,6-hexamethyl-, polymer with (1,1-dimethylethyl)ethenylbenzene and (1-methylethenyl)benzene CAS 66836-92-8

Purity 97%+In StockPharmaceutical Standards
CAS No.66836-92-8
Molecular FormulaC6H18O3Si3 C12H16 C9H10
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclotrisiloxane, 2,2,4,4,6,6-hexamethyl-, polymer with (1,1-dimethylethyl)ethenylbenzene and (1-methylethenyl)benzene CAS 66836-92-8 chemical structure

Description

Cyclotrisiloxane, 2,2,4,4,6,6-hexamethyl-, polymer with (1,1-dimethylethyl)ethenylbenzene and (1-methylethenyl)benzene (CAS 66836-92-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H18O3Si3 C12H16 C9H10. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC6H18O3Si3 C12H16 C9H10
Molecular Weight500.90 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976

Recommended Standards

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