5-(((3,4-Dichlorophenyl)thio)methyl)isoxazol-3(2H)-one CAS 89660-85-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89660-85-5 |
| Molecular Formula | C10H7Cl2NO2S |
| Molecular Weight | 276.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(((3,4-Dichlorophenyl)thio)methyl)isoxazol-3(2H)-one (CAS 89660-85-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7Cl2NO2S. Molecular weight: 276.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7Cl2NO2S |
| Molecular Weight | 276.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazine (CAS 910037-15-9)
- 5-(Methoxycarbonyl)-2-methylphenylboronic Acid Pinacol Ester (CAS 882679-40-5)
- 4-Methoxycarbonyl-3-methylbenzeneboronic acid pinacol ester, 97% (CAS 525362-07-6)
- 2-(3-(4-Nitrophenyl)-1,2,4-oxadiazol-5-yl)phenol (CAS 144726-79-4)
- Z-Lys(Tos)-ONp (CAS 16879-94-0)
- 4-Nitro-7-phenoxybenzo[c][1,2,5]oxadiazole (CAS 16597-10-7)
- 3-Aminophenol sulfate (2:1) (CAS 68239-81-6)
- 10H-Benzo[b]pyrido[3,4-e][1,4]oxazine dihydrochloride (CAS 1897497-93-6)
- 2,4,6-Trichlorophenyl 2-(trifluoromethyl)-benzenesulfonate (CAS 1171919-40-6)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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