2-Chloro-4-methanesulfonyl-N-{4-[(4-methylphenyl)sulfanyl]phenyl}benzamide CAS 339096-18-3
| CAS No. | 339096-18-3 |
| Molecular Formula | C21H18ClNO3S2 |
| Molecular Weight | 431.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Chloro-4-methanesulfonyl-N-{4-[(4-methylphenyl)sulfanyl]phenyl}benzamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Chloro-4-methanesulfonyl-N-{4-[(4-methylphenyl)sulfanyl]phenyl}benzamide (CAS 339096-18-3), a certified reference material (molecular formula C21H18ClNO3S2, MW 431.96 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloro-4-methanesulfonyl-N-{4-[(4-methylphenyl)sulfanyl]phenyl}benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 431.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Chloro-4-methanesulfonyl-N-{4-[(4-methylphenyl)sulfanyl]phenyl}benzamide 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 Formula | C21H18ClNO3S2 |
| Molecular Weight | 431.96 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 4-(2-Chloro-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 885675-66-1)
- 4-Chloro-N,N-bis[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1789146-80-0)
- Ethyl 5-(((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thio)-2-thioxo-1,3-dithiole-4-carboxylate (CAS 338793-54-7)
- N-[(2-Chloro-6-fluorophenyl)methyl]-N-methyl-2,5-dioxo-4-phenyl-4-propyl-1-imidazolidineacetamide (CAS 852935-07-0)
- N4-(3-Chloro-4-fluorophenyl)-7-(3-morpholinopropoxy)quinazoline-4,6-diamine (CAS 267243-68-5)
- 5-((6-Chloro-5-(1-methyl-1H-indol-5-yl)-1H-benzo[d]imidazol-2-yl)oxy)-2-methylbenzoic acid (CAS 1219739-36-2)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 861209-33-8)
- 3-Chloro-2-(5-(4-(phenylthio)phenyl)-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 321998-12-3)
Recommended Standards
- 4-(Acetyloxy)-3,5-diiodobenzoic acid (CAS 41072-98-4)
- 3,5-Diiodo-4-hydroxyphenylpyruvic Acid (CAS 780-00-7)
- Ethyl 2-((6-(((4-chlorophenyl)thio)methyl)-2-(pyridin-2-yl)pyrimidin-4-yl)thio)acetate (CAS 860609-57-0)
- Domperidone-D6 (CAS 1329614-18-7)
- 2-((3-(Trifluoromethyl)benzyl)oxy)benzaldehyde (CAS 667437-45-8)
- 4-{1-[2-(dimethylamino)ethyl]-1H-imidazol-2-yl}-1,3-thiazol-2-amine (CAS 1823786-11-3)
- (R)-4-(2,6-Dichloropyrimidin-4-yl)-3-methylmorpholine (CAS 1240035-01-1)
- (S)-5-(Aminomethyl)pyrrolidin-2-one (CAS 145414-31-9)
- 5-(tert-Butyl)-4-[(E,2E)-3-(4-nitrophenyl)-2-propenylidene]-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 946387-04-8)
- N-(4-chloro-3-nitrophenyl)benzenesulfonamide (CAS 55851-37-1)
- p-Tolylphosphonic acid (CAS 3366-72-1)
- (3-Cyclopropyl-4-fluorophenyl)boronic acid (CAS 2225178-16-3)
- (5E)-5-(2-Ethoxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 897533-18-5)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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