1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 2-(hydroxymethyl)-2-methyl-1,3-propanediol CAS 76649-31-5

Purity 97%+In StockPharmaceutical Standards
CAS No.76649-31-5
Molecular FormulaC8H6O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 2-(hydroxymethyl)-2-methyl-1,3-propanediol CAS 76649-31-5 chemical structure

Description

The occurrence of 1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 2-(hydroxymethyl)-2-methyl-1,3-propanediol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 2-(hydroxymethyl)-2-methyl-1,3-propanediol (CAS 76649-31-5) is a high-purity analytical reference standard with the molecular formula C8H6O4C5H12O3C6H14O2C5H12O2 and a molecular weight of 508.61 g/mol.

Based on its molecular formula C8H6O4C5H12O3C6H14O2C5H12O2, 1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 2-(hydroxymethyl)-2-methyl-1,3-propanediol contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 508.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol and 2-(hydroxymethyl)-2-methyl-1,3-propanediol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H6O4 C5H12O3 C6H14O2 C5H12O2
Molecular Weight508.61 g/mol
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1978

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