2-Chloro-5-(1-chloroethyl)thiophene CAS 106341-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 106341-45-1 |
| Molecular Formula | C6H6Cl2S |
| Molecular Weight | 181.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(1-chloroethyl)thiophene (CAS 106341-45-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6Cl2S. Molecular weight: 181.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6Cl2S |
| Molecular Weight | 181.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- Fasudil Impurity 23 (CAS CATO-C4X-136523)
- (S)-1,1,1,4,4,4-Hexafluoro-2-butylamine (CAS 1349699-79-1)
- 2-Butoxyethyl Bromide, Pract. 6550-99-8 2-Bromoethyl Butyl Ether, Pract. (CAS 6550-99-8)
- 2,3-Dichloro-N-(3-cyano-5-phenylfuran-2-yl)benzamide (CAS 478045-54-4)
- 5-(1,2,3-Thiadiazol-4-yl)thiophene-2-sulfonyl chloride (CAS 320421-81-6)
- Ethyl 3-(2-hydroxyphenyl)acrylate (CAS 17041-46-2)
- 2-Hydroxy-1,2-di(pyridin-4-yl)ethan-1-one (CAS 91973-64-7)
- 7-Methylquinoline-4-carbaldehyde (CAS 898404-29-0)
- 3-Chloro-N-(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-2,2-dimethylpropanamide (CAS 339100-36-6)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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