5-((Phenylthio)methyl)isoxazol-3(2H)-one CAS 89660-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89660-83-3 |
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((Phenylthio)methyl)isoxazol-3(2H)-one (CAS 89660-83-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9NO2S. Molecular weight: 207.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Methyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 866157-41-7)
- 5-(2-Aminophenyl)-2-methylthio-1,3,4-oxadiazole (CAS 254972-05-9)
- 4-acetylpiperazine-1-sulfonamide (CAS 5906-31-0)
- 5-Aminopyrazole-3-carboxamide (CAS 1219743-26-6)
- 2-Chloro-n-(2-cyanoethyl)-n-(2,3-dimethylphenyl)acetamide (CAS 98042-41-2)
- 2-Bromo-6-(pentafluoroethylthio)benzonitrile (CAS 1159512-55-6)
- Ethyl 4-bromo-3-cyano-5-iodobenzoate (CAS 1807015-59-3)
- 2-(Hydroxymethyl)imidazo[1,2-a]pyridine (CAS 82090-52-6)
- 2,5-Dimethyl-N-phenylbenzenesulfonamide (CAS 26004-47-7)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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