1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-bis(2-hydroxyethyl) ester, lithium salt , polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol CAS 171429-97-3

Description

Compared with other compounds in its class, the molecular weight of 568.43 g/mol gives 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-bis(2-hydroxyethyl) ester, lithium salt , polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-bis(2-hydroxyethyl) ester, lithium salt , polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol (CAS 171429-97-3), molecular formula C12H13O9SC8H6O4C2H6O2Li and molecular weight 568.43 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-bis(2-hydroxyethyl) ester, lithium salt , polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol (C12H13O9SC8H6O4C2H6O2Li) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.5, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 568.43 g/mol, it falls into the moderately-high-molecular-weight range. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-bis(2-hydroxyethyl) ester, lithium salt , polymer with 1,4-benzenedicarboxylic acid and 1,2-ethanediol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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