3-Benzhydryl-5-(o-tolyloxy)-4,5-dihydroisoxazole CAS 89249-62-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89249-62-7 |
| Molecular Formula | C23H21NO2 |
| Molecular Weight | 343.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Benzhydryl-5-(o-tolyloxy)-4,5-dihydroisoxazole (CAS 89249-62-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H21NO2. Molecular weight: 343.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H21NO2 |
| Molecular Weight | 343.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-{5,6-dimethyl-1-[(4-methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 860787-64-0)
- 3-Ethyl-8-(thiophen-2-ylsulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione (CAS 923233-88-9)
- 3-{5,6-dimethyl-1-[(3-methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 860787-74-2)
- 2-[2-(3,5-Dihydroxy-phenyl)-ethyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-96-7)
- 2-Chloro-6-morpholino-4H-pyran-4-one (CAS 119671-47-5)
- 2-Bromo-5-(difluoromethyl)-3-fluoropyridin-4-amine (CAS 1806822-92-3)
- N-Nitroso Cinacalcet Impurity 1 (CAS CATO-C4X-105971)
- 5-Bromo-3-chloro-2-methoxyaniline (CAS 1547274-38-3)
- Ethyl (2-methylcyclohexyl)glycinate (CAS 1020919-91-8)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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