1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol] CAS 53714-34-4

Purity 97%+In StockPharmaceutical Standards
CAS No.53714-34-4
Molecular FormulaC19H20Br4O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol] CAS 53714-34-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 860.18 g/mol gives 1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol] distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol] (CAS 53714-34-4), molecular formula C19H20Br4O4C8H6O4C2H6O2 and molecular weight 860.18 g/mol, is a CATO reference standard with documented purity and traceability.

1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol] (C19H20Br4O4C8H6O4C2H6O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 1,4-Benzenedicarboxylic acid, polymer with 1,2-ethanediol and 2,2'-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxy]]bis[ethanol] 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 FormulaC19H20Br4O4 C8H6O4 C2H6O2
Molecular Weight860.18 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentBr-containing

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