2-Benzyl-5-(4-(trifluoromethyl)benzyl)isoxazolidine CAS 955404-13-4
| CAS No. | 955404-13-4 |
| Molecular Formula | C18H18F3NO |
| Molecular Weight | 321.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Benzyl-5-(4-(trifluoromethyl)benzyl)isoxazolidine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Benzyl-5-(4-(trifluoromethyl)benzyl)isoxazolidine (CAS 955404-13-4), a certified reference material (molecular formula C18H18F3NO, MW 321.34 g/mol) for analytical method development and quality control.
Structurally, 2-Benzyl-5-(4-(trifluoromethyl)benzyl)isoxazolidine (C18H18F3NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 321.34 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Benzyl-5-(4-(trifluoromethyl)benzyl)isoxazolidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H18F3NO |
| Molecular Weight | 321.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2,6-Dibromo-4-chloro-3,5-difluoroaniline (CAS 2143028-36-6)
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- Ethyl 1-((1-(4-amino-1,2,5-oxadiazol-3-yl)-1H-1,2,3-triazol-5-yl)methyl)piperidine-4-carboxylate (CAS 890092-97-4)
- 1-Methyl-2-phenethyl-3-(trifluoromethyl)indolin-3-ol (CAS 439095-40-6)
- 5-(2-Methyl-1,3-thiazol-4-yl)furan-3-carboxylic acid (CAS 1240526-58-2)
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- 2-(Aminomethyl)-6-chloro-N-cyclopentylquinazolin-4-amine (CAS 1255147-33-1)
- 3-Bromoquinolin-8-ol (CAS 139399-62-5)
- 2-amino-3-methoxy-2-methylpropan-1-ol hydrochloride (CAS 2060060-36-6)
- 2-Bromo-5-(difluoromethyl)-1,3,4-thiadiazole (CAS 1340313-49-6)
- 1,1’-Diethyl-[4,4’-bipyridine]-1,1’-Diium Iodide (CAS 1983-61-5)
- Pyrrolidine, 2-(4-chlorophenyl)-1-methyl- (CAS 104936-82-5)
- (R)-4-(1-Aminobutyl)benzonitrile hydrochloride (CAS 1213343-20-4)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
Why CATO?
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