Di-tert-butyl isophthalate CAS 33813-32-0

Purity 97%+In StockPharmaceutical Standards
CAS No.33813-32-0
Molecular FormulaC16H22O4
Molecular Weight278.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Di-tert-butyl isophthalate CAS 33813-32-0 chemical structure

Description

Di-tert-butyl isophthalate (CAS 33813-32-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H22O4. Molecular weight: 278.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC16H22O4
Molecular Weight278.34 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966

Recommended Standards

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