Glucosinolate Impurity 4 CAS CATO-C4X-32304

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-32304
Molecular FormulaC38H40O21
Molecular Weight832.71 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Glucosinolate Impurity 4 CAS CATO-C4X-32304 chemical structure

Description

Glucosinolate Impurity 4 (CAS CATO-C4X-32304) is a certified pharmaceutical impurity reference standard with the molecular formula C38H40O21 and a molecular weight of 832.71 g/mol.

Based on its molecular formula C38H40O21, Glucosinolate Impurity 4 contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 832.71 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 supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

As a certified reference material (CRM), Glucosinolate Impurity 4 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 FormulaC38H40O21
Molecular Weight832.71 g/mol
Purity≥95%
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
Degree of Unsaturation (DBE)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present

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