3-Mesityl-5-phenyl-4,5-dihydroisoxazole CAS 19505-59-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19505-59-0 |
| Molecular Formula | C18H19NO |
| Molecular Weight | 265.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Mesityl-5-phenyl-4,5-dihydroisoxazole (CAS 19505-59-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19NO. Molecular weight: 265.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19NO |
| Molecular Weight | 265.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Mesityl Standards
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- N-Mesityl-2-morpholinoacetamide (CAS 101354-20-5)
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Recommended Standards
- Tert-butyl 4-((1H-pyrazol-4-yl)methyl)piperidine-1-carboxylate (CAS 1918197-76-8)
- tert-Butyl 5-amino-3,5-dimethyl-4,5,6,7-tetrahydro-2H-indazole-2-carboxylate (CAS 1956381-50-2)
- 4-{[3-(1-methoxycyclopentyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1918078-41-7)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
- (4-methoxyphenyl)methyl N-[3-(aminomethyl)oxetan-3-yl]carbamate (CAS 1637752-40-9)
- 2-Chloro-1-methylimidazole-5-boronic Acid Pinacol Ester (CAS 1315281-29-8)
- tert-Butyl (2-(2-amino-5-bromobenzamido)ethyl)carbamate (CAS 1263376-59-5)
- n-(1-Benzyl-3-cyano-4,5-dimethyl-1h-pyrrol-2-yl)-2-chloroacetamide (CAS 852388-85-3)
- 2-(5-Chloro-8-hydroxyquinolin-7-yl)benzaldehyde (CAS 648896-45-1)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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