2-(4-Chlorobenzoyl)-3-{[(2,6-dichlorophenyl)sulfanyl]methyl}-1-benzofuran CAS 338424-04-7
| CAS No. | 338424-04-7 |
| Molecular Formula | C22H13Cl3O2S |
| Molecular Weight | 447.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(4-Chlorobenzoyl)-3-{[(2,6-dichlorophenyl)sulfanyl]methyl}-1-benzofuran (CAS 338424-04-7), molecular formula C22H13Cl3O2S and molecular weight 447.76 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(4-Chlorobenzoyl)-3-{[(2,6-dichlorophenyl)sulfanyl]methyl}-1-benzofuran (C22H13Cl3O2S) is characterized by a steroid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 2-(4-Chlorobenzoyl)-3-{[(2,6-dichlorophenyl)sulfanyl]methyl}-1-benzofuran 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 Formula | C22H13Cl3O2S |
| Molecular Weight | 447.76 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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 |
Related Chlorobenzoyl Standards
- 2-(4-Chlorobenzoyl)-3-({[3-(trifluoromethyl)phenyl]sulfanyl}methyl)-1-benzofuran (CAS 338411-49-7)
- N-(2-(4-Chlorobenzoyl)-4,5-dimethoxyphenyl)-4-methylbenzenesulfonamide (CAS 886493-87-4)
- 1-[2-(4-Chlorobenzoyl)-5-(trifluoromethyl)pyridin-3-yl]-4-phenylpiperazine (CAS 306977-50-4)
- 4-[5-(4-Chlorobenzoyl)-1,3-thiazol-2-yl]-3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole (CAS 338965-22-3)
- 2-(4-Chlorobenzoyl)-3-[(2-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 400077-41-0)
- 2-(4-Chlorobenzoyl)-3-[(4-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 338411-59-9)
- Ethyl 4-(4-chlorobenzoyl)-8-phenyl-1-thia-4-azaspiro[4.5]decane-3-carboxylate (CAS 1030920-60-5)
- 4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 488804-17-7)
Recommended Standards
- (E)-[(2E)-2-(4-Chlorobenzenesulfonyl)-3-(dimethylamino)prop-2-en-1-ylidene][(2,6-dichlorophenyl)methoxy]amine (CAS 338395-34-9)
- (4-chlorophenyl)(3-{[(2,4-dichlorophenyl)sulfanyl]methyl}-1-benzofuran-2-yl)methanone 338411-47-5 KS-000035U8 (CAS 338411-47-5)
- Fluoroglycofen-Ethyl (CAS 77501-90-7)
- 4-(4-(4-Chlorophenyl)-5-((2,6-dichlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 476483-79-1)
- 2,3,5,6-Tetramethyl-2,2,2-trifluoroacetophenone (CAS 1143461-70-4)
- 5-Bromo-6-fluoroisoindoline (CAS 1427453-58-4)
- 1-(Quinolin-8-yl)ethan-1-ol (CAS 73038-00-3)
- (5-chloro-6-fluoropyridin-3-yl)boronic acid (CAS 1366482-32-7)
- tert-Butyl 4-(2-chloro-4-fluorophenoxy)piperidine-1-carboxylate (CAS 950648-98-3)
- 1-Bromo-3-(3-chloropropyl)-5-fluorobenzene (CAS 1057673-59-2)
- 1,8-Dimethyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 1267002-24-3)
- 3,4,5,6-Tetrahydrocyclopenta[d]imidazol-2(1H)-one (CAS 908333-99-3)
- 2-Chloro-3-(chloromethyl)-5-(difluoromethyl)-4-nitropyridine (CAS 1805276-20-3)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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