3-(5-Chlorothiophen-2-yl)prop-2-yn-1-ol CAS 198143-64-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 198143-64-5 |
| Molecular Formula | C7H5ClOS |
| Molecular Weight | 172.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Chlorothiophen-2-yl)prop-2-yn-1-ol (CAS 198143-64-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5ClOS. Molecular weight: 172.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5ClOS |
| Molecular Weight | 172.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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- 3-(5-Chlorothiophen-2-yl)prop-2-en-1-amine (CAS 1344838-34-1)
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Recommended Standards
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- 5-Bromobenzo[b]thiophene-2-carbonitrile (CAS 38251-66-0)
- 2-amino-N-ethyl-N-methoxyacetamide hydrochloride (CAS 1909337-54-7)
- 4-(2-(4-Bromo-1H-imidazol-1-yl)ethyl)morpholine (CAS 877399-20-7)
- 1,2-Diiodoethane 624-73-7 D1025 Ethylene Diiodide Ethylene Iodide (CAS 624-73-7)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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