3,6-Bis((tert-butyldimethylsilyl)oxy)-9H-xanthen-9-one CAS 121714-18-9

Purity 97%+In StockPharmaceutical Standards
CAS No.121714-18-9
Molecular FormulaC25H36O4Si2
Molecular Weight456.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,6-Bis((tert-butyldimethylsilyl)oxy)-9H-xanthen-9-one CAS 121714-18-9 chemical structure

Description

CATO supplies 3,6-Bis((tert-butyldimethylsilyl)oxy)-9H-xanthen-9-one (CAS 121714-18-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H36O4Si2. Molecular weight: 456.72 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H36O4Si2
Molecular Weight456.72 g/mol
AppearancePale yellow to 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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