1,3-Bis(4-methylbenzenesulfonylthio)propane CAS 3866-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3866-79-3 |
| Molecular Formula | C17H20O4S4 |
| Molecular Weight | 416.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-Bis(4-methylbenzenesulfonylthio)propane (CAS 3866-79-3) pharmaceutical standards reference standard. Molecular formula: C17H20O4S4. Molecular weight: 416.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H20O4S4 |
| Molecular Weight | 416.60 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 4 |
Recommended Standards
- (S)-tert-Butyl 2-(((4-(3-(tert-butyl)phenyl)tetrahydro-2H-pyran-4-yl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1956435-10-1)
- 2,2'-Disulfanediylbis(N-butylbenzamide) (CAS 2620-88-4)
- 2-(Cyclohexylthio)-5-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352512-86-7)
- 4,7-Dimethylbenzofuran-5-amine (CAS 214682-84-5)
- 2-Methyl-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 20420-90-0)
- 1-(4-Chloro-2-nitrophenyl)-4-methyl-1h-pyrazole (CAS 1171335-39-9)
- 4-Bromo-3-(difluoromethyl)-2-fluoropyridine-5-acetic acid (CAS 1804852-40-1)
- 7-Methyl-4-oxo-1,4-dihydro-[1,8]naphthyridine-2-carboxylic acid methyl ester (CAS 2407051-35-6)
- N-((tert-Butyldimethylsilyl)oxy)-4-methylbenzenesulfonamide (CAS 1028432-04-3)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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