2-[(4-Chlorophenyl)sulfanyl]-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine CAS 478245-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478245-42-0 |
| Molecular Formula | C20H18ClNO2S2 |
| Molecular Weight | 403.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(4-Chlorophenyl)sulfanyl]-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine (CAS 478245-42-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18ClNO2S2. Molecular weight: 403.95 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18ClNO2S2 |
| Molecular Weight | 403.95 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) | 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 | 2 |
Related Chlorophenyl Standards
- N-(3-chlorophenyl)-2-((5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)thio)propanamide (CAS 332161-81-6)
- 4-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)-N-cyclohexylpiperazine-1-carboxamide (CAS 1049435-59-7)
- 1-(2-Chlorophenyl)-4-{7-methyl-2-phenylimidazo[1,2-a]pyrimidin-5-yl}piperazine (CAS 439096-71-6)
- 3-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-4-ethyl-5-{[(4-methylphenyl)methyl]sulfanyl}-4H-1,2,4-triazole (CAS 344269-15-4)
- 7-(4-Chlorophenyl)-N-(2,6-dimethylphenyl)-2,4-dimethylpyrrolo[1,2-a]pyrimidine-8-carboxamide (CAS 338419-66-2)
- 2-{[5-(4-chlorophenyl)-4-(4-ethoxyphenyl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893726-60-8)
- 2-((1-(3-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide (CAS 851078-93-8)
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Recommended Standards
- 1-(4-(Tert-butyl)benzyl)-2-(2-chloropyridin-3-yl)-5,6-dimethyl-1H-benzo[d]imidazole (CAS 344279-61-4)
- Diatrizoic Acid Impurity 1 (CAS 1383849-83-9)
- Ceritinib Impurity 2 (CAS CATO-C4X-10482)
- 4-Chloro-2-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzoic acid (CAS 2096996-47-1)
- Glycine, N-(carboxymethyl)-N-[(ethenylphenyl)methyl]-, sodium salt, polymer with diethenylbenzene and 1,1'-[2-ethyl-2-[[(2-methyl-1-oxo-2-propen-1-yl)oxy]methyl]-1,3-propanediyl] bis(2-methyl-2-propenoate) (CAS 70893-00-4)
- Methyl 2-amino-4-((2,5-dichlorophenyl)carbamoyl)benzoate (CAS 59673-82-4)
- 2,2,3,3,4,4,4-Heptafluorobutanal hydrate (CAS 907607-07-2)
- (3aR,4S,9bS)-Ethyl 8-acetyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylate (CAS 1243175-48-5)
- Diethyl 2-(8-hydroxyquinolin-2-yl)malonate (CAS 36018-63-0)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
Why CATO?
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