5-(((2-Methylallyl)thio)methyl)isoxazol-3(2H)-one CAS 89660-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89660-71-9 |
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(((2-Methylallyl)thio)methyl)isoxazol-3(2H)-one (CAS 89660-71-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11NO2S. Molecular weight: 185.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 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) | 4.0 |
| 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-Tert-butyl-1,3-thiazole-5-carboxylic acid (CAS 81569-32-6)
- 5-Butylthiazole-4-carboxylic acid (CAS 864437-43-4)
- 4-methyl-5-Thiazolecarboxylic acid ethyl ester (CAS 20582-55-2)
- 4-Isocyanato-4-(thien-2-yl)tetrahydro-2H-pyran (CAS 926921-63-3)
- Methyl 5-Amino-2-chloro-4-methylbenzoate (CAS 1143026-47-4)
- (2,2,2-Trifluoroacetyl)-d-valine (CAS 137524-80-2)
- 2-Fluoro-5-methylphenylisocyanate (CAS 190774-50-6)
- 6-Fluoro-5-methylnicotinoyl chloride (CAS 1163141-05-6)
- 1-Allyl-1-phenylbut-3-enylamine (CAS 19243-52-8)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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