Ethacrynic Acid Mercapturate (Mixture of diastereomers CAS 54546-23-5

Purity 97%+In StockPharmaceutical Standards
CAS No.54546-23-5
Molecular FormulaC18H21Cl2NO7S
Molecular Weight466.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethacrynic Acid Mercapturate (Mixture of diastereomers CAS 54546-23-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 466.33 g/mol gives Ethacrynic Acid Mercapturate (Mixture of diastereomers distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethacrynic Acid Mercapturate (Mixture of diastereomers (CAS 54546-23-5) is a high-purity analytical reference standard with the molecular formula C18H21Cl2NO7S and a molecular weight of 466.33 g/mol.

Structurally, Ethacrynic Acid Mercapturate (Mixture of diastereomers (C18H21Cl2NO7S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 466.33 g/mol, it falls into the moderately-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), Ethacrynic Acid Mercapturate (Mixture of diastereomers 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 FormulaC18H21Cl2NO7S
Molecular Weight466.33 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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