5-((Propylthio)methyl)isoxazol-3(2H)-one CAS 89660-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89660-64-0 |
| Molecular Formula | C7H11NO2S |
| Molecular Weight | 173.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((Propylthio)methyl)isoxazol-3(2H)-one (CAS 89660-64-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H11NO2S. Molecular weight: 173.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H11NO2S |
| Molecular Weight | 173.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-((Isopropylthio)methyl)isoxazol-3(2H)-one (CAS 89660-65-1)
- 6-fluoro-5-methoxy-1H-indole (CAS 63762-83-4)
- 4-Cyanobutyl 4-Fluorobutyl Ether (CAS 463-31-0)
- Butyl 3,3-bis(trifluoromethyl)-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylate (CAS 340033-51-4)
- 3-[(4-methylpiperazin-1-yl)sulfonyl]benzoic acid (CAS 380339-63-9)
- 3-Hydroxyphenyl 4,4,4-trifluorobutane-1-sulfonate (CAS 1956327-62-0)
- 2-Bromo-4-(2,2,2-trifluoroethoxy)pyridine (CAS 1628553-37-6)
- Argatroban Impurity 121 (CAS CATO-C4X-1007121)
- Methyl 2-methyl-2H-indazole-3-carboxylate (CAS 109216-61-7)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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