Trans-3-(4-methoxyphenyl)-4-methyl-5-phenyl-4,5-dihydroisoxazole CAS 61191-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61191-48-8 |
| Molecular Formula | C17H17NO2 |
| Molecular Weight | 267.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trans-3-(4-methoxyphenyl)-4-methyl-5-phenyl-4,5-dihydroisoxazole (CAS 61191-48-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17NO2. Molecular weight: 267.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17NO2 |
| Molecular Weight | 267.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Trans Standards
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- 5-(4-Methoxyphenyl)-3-(p-tolyl)-4,5-dihydroisoxazole (CAS 51250-75-0)
- Trans-3-(4-methoxyphenyl)-5-methyl-4-phenyl-4,5-dihydroisoxazole (CAS 61191-49-9)
- n-[(4-methoxyphenyl)methyl]-2-methyl-1h-1,3-benzodiazol-5-amine (CAS 1157739-20-2)
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Recommended Standards
- tert-butyl trans-4-(3-furyl)-3-hydroxy-piperidine-1-carboxylate (CAS 532991-48-3)
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- Ethyl 3-methoxy-2-(trifluoromethyl)isonicotinate (CAS 1227509-19-4)
- methyl 1-{[4-(2,2,2-trifluoroethoxy)phenyl]methyl}-1H-1,2,4-triazole-3-carboxylate (CAS 1376269-34-9)
- 2,5-Dibromobenzoyl chloride (CAS 59615-13-3)
- Methyl 1-(4-bromophenyl)-5-oxopyrrolidine-3-carboxylate (CAS 160693-52-7)
- ((3S,4R)-3,4-Dimethylpyrrolidine-3,4-diyl)dimethanol (CAS 848616-46-6)
- 7-(3,4-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898788-19-7)
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