2,7-Di-tert-butylpyrene-4,5,9,10-tetraone CAS 190843-93-7

Purity 97%+In StockPharmaceutical Standards
CAS No.190843-93-7
Molecular FormulaC24H22O4
Molecular Weight374.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,7-Di-tert-butylpyrene-4,5,9,10-tetraone CAS 190843-93-7 chemical structure

Description

CATO supplies 2,7-Di-tert-butylpyrene-4,5,9,10-tetraone (CAS 190843-93-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H22O4. Molecular weight: 374.43 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC24H22O4
Molecular Weight374.43 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011

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