Isobutyltriphenylsilane CAS 18751-51-4

Purity 97%+In StockPharmaceutical Standards
CAS No.18751-51-4
Molecular FormulaC22H24Si
Molecular Weight316.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Isobutyltriphenylsilane CAS 18751-51-4 chemical structure

Description

Isobutyltriphenylsilane (CAS 18751-51-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H24Si. Molecular weight: 316.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC22H24Si
Molecular Weight316.51 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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