2,2'-Sulfonylbis(1,3,5-trimethylbenzene) CAS 3112-79-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3112-79-6 |
| Molecular Formula | C18H22O2S |
| Molecular Weight | 302.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,2'-Sulfonylbis(1,3,5-trimethylbenzene) (CAS 3112-79-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H22O2S. Molecular weight: 302.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H22O2S |
| Molecular Weight | 302.43 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Sulfonylbis Standards
- 4,4'-Sulfonylbis(2,6-dimethylphenol) (CAS 13288-70-5)
- 3,3'-Sulfonylbis(nitrobenzene) (CAS 1228-53-1)
- 2,2'-Sulfonylbis(nitrobenzene) (CAS 14665-52-2)
- 2,2'-Sulfonylbis-ethanol Dimethanesulfonate (CAS 53629-52-0)
- 1,1′-Sulfonylbis[octane] (CAS 7726-20-7)
- 4,4′-Sulfonylbis(2-methylphenol) (CAS 16346-97-7)
- 2,2'-Sulfonylbis(4-chlorophenol) (CAS 3636-29-1)
- 4,4'-Sulfonylbis(benzene-1,2-diamine) (CAS 13224-79-8)
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