2-Methyl-2-[2-(trifluoromethyl)phenyl]oxirane CAS 42432-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42432-33-7 |
| Molecular Formula | C10H9F3O |
| Molecular Weight | 202.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-2-[2-(trifluoromethyl)phenyl]oxirane (CAS 42432-33-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9F3O. Molecular weight: 202.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9F3O |
| Molecular Weight | 202.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | F-containing |
Related Methyl Standards
- 1-(2-Methyl-3-(trifluoromethyl)phenyl)ethan-1-one (CAS 1017778-01-6)
- 2-[4-(trifluoromethyl)phenyl]propanal (CAS 103108-04-9)
- (S)-4-(Trifluoromethyl)-2,3-dihydro-1H-inden-1-ol (CAS 1202577-82-9)
- 4-(Trifluoromethyl)-2,3-dihydro-1H-inden-1-ol (CAS 1202577-87-4)
- 1-(Trifluoromethyl)-1-indanol (CAS 121692-27-1)
- 1-[4-(trifluoromethyl)phenyl]cyclopropan-1-ol (CAS 1224883-68-4)
- 2-(Trifluoromethyl)-2,3-dihydro-1H-inden-2-ol (CAS 1250172-63-4)
- (E)-3-(2-(Trifluoromethyl)phenyl)prop-2-en-1-ol (CAS 125617-14-3)
Recommended Standards
- 2-Amino-6-nitro-1H-indole-3-carbonitrile (CAS 325733-95-7)
- 2-methyl-2-[3-(trifluoromethyl)phenyl]oxirane (CAS 850402-27-6)
- 2-{[2-(trifluoromethyl)phenyl]methyl}oxirane (CAS 62826-31-7)
- 2,3-Dimethoxy-5-methylpyridine (CAS 1227579-16-9)
- (2-(3-Fluoro-4-(trifluoromethyl)phenyl)-4-methylthiazol-5-yl)methanol (CAS 317319-27-0)
- Benzyl 5-Hydroxypentanoate (CAS 134848-96-7)
- 8-Cyclopropyl-2,2-dimethylchroman-6-carbaldehyde (CAS 1350761-37-3)
- Ascorbic Acid Impurity 8 (CAS 19192-77-9)
- 1-(1H-Pyrazole-3-carbonyl)pyrrolidine-3-carboxylic acid (CAS 1343391-89-8)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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