2,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinone CAS 903-19-5

Purity >95%In StockPharmaceutical Standards
CAS No.903-19-5
Molecular FormulaC22H38O2
Molecular Weight334.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinone CAS 903-19-5 chemical structure

Description

CATO supplies 2,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinone (CAS 903-19-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H38O2. Molecular weight: 334.54 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H38O2
Molecular Weight334.54 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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