1,2-Bis(butylthio)ethyne CAS 66566-76-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66566-76-5 |
| Molecular Formula | C10H18S2 |
| Molecular Weight | 202.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-Bis(butylthio)ethyne (CAS 66566-76-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H18S2. Molecular weight: 202.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H18S2 |
| Molecular Weight | 202.38 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 1-(Sec-butylthio)-3-methylcyclobutane-1-carboxylic acid (CAS 1466312-19-5)
- 1-(Tert-butylthio)-3-methylcyclobutane-1-carboxylic acid (CAS 1495006-95-5)
- 1-(Sec-butylthio)-2-methylcyclobutane-1-carboxylic acid (CAS 1559262-65-5)
- 1-(Sec-butylthio)-3-oxocyclobutane-1-carboxylic acid (CAS 1487247-81-3)
- 2-(Tert-butylthio)-6-chloropyridine (CAS 122733-89-5)
- 2-(Butylthio)-4-chloropyridine (CAS 1346707-24-1)
- 2-(sec-Butylthio)-4-chloropyridine (CAS 1346707-27-4)
- 2-(tert-Butylthio)-4-chloropyridine (CAS 1346707-28-5)
Recommended Standards
- (4-Chloro-2-fluoro-5-formylphenyl)boronic acid (CAS 325786-27-4)
- 1,2-Dicyclopentyldisulfane (CAS 4485-78-3)
- 4-Chloro-2-fluoro-3-formylphenylboronic acid (CAS 1451393-44-4)
- 2-(4-Bromophenoxy)butanoic acid (CAS 143094-65-9)
- N-(2,4-difluorophenyl)-2-(N-hydroxyimino)acetamide (CAS 366-46-1)
- 1-(propylsulfonyl)piperidine-3-carboxylic acid (CAS 702695-93-0)
- (R)-2-Amino-3,3,3-trifluoro-1-propanol (CAS 174075-83-3)
- 2-(4-Chloro-2,3-difluorophenyl)acetic acid (CAS 887586-54-1)
- (2R,3S)-Ethyl 3-hydroxy-5-oxopyrrolidine-2-carboxylate (CAS 124618-50-4)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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