1,1-Bis(methylthio)ethylene CAS 51102-74-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51102-74-0 |
| Molecular Formula | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1-Bis(methylthio)ethylene (CAS 51102-74-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H8S2. Molecular weight: 120.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 2 |
Related Bis Standards
- (3-(Methylthio)propyl)hydrazine (CAS 1183373-27-4)
- 1-(Methylthio)butan-2-ol (CAS 76137-53-6)
- 2-Methyl-2-(methylthio)-1-propanol (CAS 27874-69-7)
- 4-(Methylthio)butanol (CAS 20582-85-8)
- (Methylthio)methyl acetate (CAS 16437-69-7)
- Methyl 2-(methylthio)acetate (CAS 16630-66-3)
- (R)-2-(Methylthio)propanoic acid (CAS 33178-97-1)
- 3-(Methylthio)propionic acid (CAS 646-01-5)
Recommended Standards
- 1,6-diaminohexane-3,3,4,4-d<SUB>4</SUB> (CAS 115797-53-0)
- 2-Methyl-1,3-dithiolane (CAS 5616-51-3)
- 1,6-diaminohexane-2,2,5,5-d<SUB>4</SUB> (CAS 115797-51-8)
- Methyl 3-(chlorosulfonyl)-5-(o-tolyl)thiophene-2-carboxylate (CAS 1375474-10-4)
- 1,3-Dimethyl-1,4-dihydroquinoxaline (CAS 291757-83-0)
- 7-chloro-6-fluoro-1,2-dihydroquinazolin-2-one (CAS 1593596-55-4)
- (4-Methyl-2-(trifluoromethoxy)phenyl)methanol (CAS 1261683-64-0)
- 6-(Tert-butylamino)-4-methylnicotinaldehyde (CAS 1355182-44-3)
- 2-((4-Amino-6-chloro-1,3,5-triazin-2-yl)(methyl)amino)ethan-1-ol (CAS 1220031-01-5)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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