2,2'-(Succinylbis(oxy))bis(3,5-dibromobenzoic acid) CAS 71337-52-5

Purity 97%+In StockPharmaceutical Standards
CAS No.71337-52-5
Molecular FormulaC18H10Br4O8
Molecular Weight673.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2'-(Succinylbis(oxy))bis(3,5-dibromobenzoic acid) CAS 71337-52-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2'-(Succinylbis(oxy))bis(3,5-dibromobenzoic acid).

2,2'-(Succinylbis(oxy))bis(3,5-dibromobenzoic acid) (CAS 71337-52-5) is a high-purity analytical reference standard with the molecular formula C18H10Br4O8 and a molecular weight of 673.88 g/mol.

Structurally, 2,2'-(Succinylbis(oxy))bis(3,5-dibromobenzoic acid) (C18H10Br4O8) contains a flavonoid core, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 673.88 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), 2,2'-(Succinylbis(oxy))bis(3,5-dibromobenzoic acid) 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

Molecular FormulaC18H10Br4O8
Molecular Weight673.88 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.)1977
Halogen ContentBr-containing

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