4,6-Dimethyl-2-(4-methylbenzenesulfinyl)-3-(4-methylbenzenesulfonyl)pyridine CAS 477762-78-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477762-78-0 |
| Molecular Formula | C21H21NO3S2 |
| Molecular Weight | 399.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,6-Dimethyl-2-(4-methylbenzenesulfinyl)-3-(4-methylbenzenesulfonyl)pyridine (CAS 477762-78-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H21NO3S2. Molecular weight: 399.53 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H21NO3S2 |
| Molecular Weight | 399.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-(Tert-butyl)-N-(2-(pyrazin-2-ylthio)phenyl)benzenesulfonamide (CAS 866042-84-4)
- Triphenyl Compound A (CAS 21306-65-0)
- 3-(3-Methoxypropyl)-2-(1-phenyl-3-(thiophen-2-yl)-1H-pyrazol-4-yl)thiazolidin-4-one (CAS 380458-45-7)
- ((2R,4S)-1-tosyl-4-(tosyloxy)pyrrolidin-2-yl)methyl 4-methylbenzenesulfonate (CAS 116143-09-0)
- 3-(2-Phenoxyethoxy)benzaldehyde (CAS 143876-03-3)
- 3-Amino-N-(4-chlorophenyl)propanamide (CAS 938515-74-3)
- 3,5-Dichloro-4-iodopyridine (CAS 343781-41-9)
- 2-(Bromomethyl)-5-cyano-6-(difluoromethyl)-3-(trifluoromethyl)pyridine (CAS 1805578-03-3)
- Pinonic Acid (CAS 473-72-3)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com