1,4-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol CAS 26780-49-4

Purity 97%+In StockPharmaceutical Standards
CAS No.26780-49-4
Molecular FormulaC8H6O4 C5H12O2 C2H6O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol CAS 26780-49-4 chemical structure

Description

1,4-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol (CAS 26780-49-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6O4 C5H12O2 C2H6O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H6O4 C5H12O2 C2H6O2
Molecular Weight332.35 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

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