2-Chloro-3-[(4-chlorophenyl)methanesulfonyl]-4-methyl-6-phenylpyridine CAS 339103-50-3
| CAS No. | 339103-50-3 |
| Molecular Formula | C19H15Cl2NO2S |
| Molecular Weight | 392.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H15Cl2NO2S, 2-Chloro-3-[(4-chlorophenyl)methanesulfonyl]-4-methyl-6-phenylpyridine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 392.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 2-Chloro-3-[(4-chlorophenyl)methanesulfonyl]-4-methyl-6-phenylpyridine (CAS 339103-50-3), a certified reference material (molecular formula C19H15Cl2NO2S, MW 392.30 g/mol) for analytical method development and quality control.
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-3-[(4-chlorophenyl)methanesulfonyl]-4-methyl-6-phenylpyridine 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 | C19H15Cl2NO2S |
| Molecular Weight | 392.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-((2-Chloro-6-fluorobenzyl)oxy)-1-(4-chlorobenzyl)-2-methylpyridin-4(1H)-one (CAS 303144-70-9)
- (2Z)-3-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}sulfanyl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 338953-38-1)
- 2-chloro-3-[2-chloro-4-(trifluoromethyl)phenyl]-N-(4-methoxyphenyl)propanamide (CAS 680215-65-0)
- N1-[2-(4-chloro-3,5-dimethylphenoxy)-5-(trifluoromethyl)phenyl]-2-chloroacetamide (CAS 218156-28-6)
- (E)-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethylidene}amino N-(4-chlorophenyl)carbamate (CAS 866132-25-4)
- N-{2-[(2-chloro-6-fluorobenzyl)thio]ethyl}-N'-(1,2,2-trichlorovinyl)urea (CAS 647824-63-3)
- 2-Chloro-N-(2-chloro-4-iodophenyl)benzamide (CAS 424815-36-1)
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Recommended Standards
- 1-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]piperidine-4-carboxamide (CAS 338780-34-0)
- 2-Oxo-2-((perfluorophenyl)amino)ethyl 2-(methylthio)nicotinate (CAS 438026-97-2)
- 1-(2-(4-Chlorophenyl)-4-methylthiazol-5-yl)ethyl 4-chlorobenzoate (CAS 866049-64-1)
- 3-(2,4-Dichlorobenzyl)-4-hydroxy-1-(3-(methylthio)phenyl)pyridin-2(1H)-one (CAS 672949-08-5)
- (2-(Methylthio)phenyl)(pyridin-2-yl)methanol (CAS 1443343-73-4)
- 5-Amino-3-(tert-butyl)-1-(3,4-dichlorophenyl)-1H-pyrazole-4-carbonitrile (CAS 2411097-47-5)
- 3-(2,5-Dimethoxyphenyl)azetidin-3-ol (CAS 1388073-11-7)
- 2-Azido-N-(2,4-difluorophenyl)acetamide (CAS 1093981-68-0)
- 4-Amino-5-carboxy-2-ethylmercaptopyrimidine (CAS 89853-87-2)
- N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N6-((4-methoxyphenyl)diphenylmethyl)-D-lysine (CAS 2044710-18-9)
- Methyl 6-amino-5-cyano-2-(((3-cyano-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)thio)methyl)-4-phenyl-4H-pyran-3-carboxylate (CAS 354556-44-8)
- Carmoterol hydrochloride (CAS 137888-11-0)
- 2-(4-Bromothiophen-2-yl)-2-morpholinoacetic acid (CAS 1247749-20-7)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com