6,8-Dibromo-3-(4-methylbenzenesulfonyl)-2H-chromen-2-one CAS 1206135-69-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1206135-69-4
Molecular FormulaC16H10Br2O4S
Molecular Weight458.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6,8-Dibromo-3-(4-methylbenzenesulfonyl)-2H-chromen-2-one CAS 1206135-69-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 458.12 g/mol gives 6,8-Dibromo-3-(4-methylbenzenesulfonyl)-2H-chromen-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6,8-Dibromo-3-(4-methylbenzenesulfonyl)-2H-chromen-2-one (CAS 1206135-69-4) is a high-purity analytical reference standard with the molecular formula C16H10Br2O4S and a molecular weight of 458.12 g/mol.

Structurally, 6,8-Dibromo-3-(4-methylbenzenesulfonyl)-2H-chromen-2-one (C16H10Br2O4S) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 458.12 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 6,8-Dibromo-3-(4-methylbenzenesulfonyl)-2H-chromen-2-one 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 FormulaC16H10Br2O4S
Molecular Weight458.12 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Sulfur Atoms1

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