((2,4,6-Trifluorobenzene-1,3,5-triyl)tris(ethyne-2,1-diyl))tris(trimethylsilane) CAS 674289-03-3

Purity 97%+In StockPharmaceutical Standards
CAS No.674289-03-3
Molecular FormulaC21H27F3Si3
Molecular Weight420.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((2,4,6-Trifluorobenzene-1,3,5-triyl)tris(ethyne-2,1-diyl))tris(trimethylsilane) CAS 674289-03-3 chemical structure

Description

CATO supplies ((2,4,6-Trifluorobenzene-1,3,5-triyl)tris(ethyne-2,1-diyl))tris(trimethylsilane) (CAS 674289-03-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H27F3Si3. Molecular weight: 420.69 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H27F3Si3
Molecular Weight420.69 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF-containing

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