5-(2-Methylprop-1-en-1-yl)isoxazole CAS 66417-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66417-99-0 |
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(2-Methylprop-1-en-1-yl)isoxazole (CAS 66417-99-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9NO. Molecular weight: 123.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | 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.) | 1975 |
| Nitrogen Atoms | 1 |
Related Methylprop Standards
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- (2-methylprop-1-en-1-yl)(2-methylpropyl)amine (CAS 65500-37-0)
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- 1-(2-methylprop-1-en-1-yl)azetidine (CAS 81156-88-9)
- n-Methylprop-2-ene-1-sulfonamide (CAS 104459-65-6)
Recommended Standards
- 4-Oxo-cyclohexanecarbonitrile (CAS 34916-10-4)
- 5,6-Dimethylpyridin-2-ol (CAS 27992-31-0)
- 4-Methoxy-3-methylpyridine (CAS 96609-78-8)
- 5-Bromo-2-(trimethylsilyl)thiazole (CAS 533887-53-5)
- tert-Butyl 2,2-Dichloroacetate (CAS 49653-47-6)
- Mono[2-(perfluorooctyl)ethyl] Sulfate Potassium Salt (CAS 1262446-13-8)
- 2-Allyl-5-aminoisoindoline-1,3-dione (CAS 1248982-48-0)
- Raltitrexed Impurity 20 (CAS CATO-C4X-138620)
- ((Butylstannanetriyl)tris(sulfanediyl))tris(ethane-2,1-diyl) tris(2-ethylhexanoate) (CAS 67939-23-5)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com