| CAS No. | 339275-75-1 |
| Molecular Formula | C22H15ClO4S |
| Molecular Weight | 410.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 410.87 g/mol gives 2-Benzoyl-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Benzoyl-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 339275-75-1), a certified reference material (molecular formula C22H15ClO4S, MW 410.87 g/mol) for analytical method development and quality control.
Structurally, 2-Benzoyl-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran (C22H15ClO4S) contains a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 410.87 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.
CATO manufactures 2-Benzoyl-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran 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.
| Molecular Formula | C22H15ClO4S |
| Molecular Weight | 410.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |