3-(1-Bromo-2,2,2-trifluoroethyl)tetrahydro-2H-pyran CAS 2137546-27-9
| CAS No. | 2137546-27-9 |
| Molecular Formula | C7H10BrF3O |
| Molecular Weight | 247.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(1-Bromo-2,2,2-trifluoroethyl)tetrahydro-2H-pyran (CAS 2137546-27-9), molecular formula C7H10BrF3O and molecular weight 247.05 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(1-Bromo-2,2,2-trifluoroethyl)tetrahydro-2H-pyran (C7H10BrF3O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 247.05 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10BrF3O |
| Molecular Weight | 247.05 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
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- 1-(2-(Ethylamino)-1H-imidazol-4-yl)ethanone (CAS 88723-12-0)
- 6-Dromo-3-iodo-1,4-dimethyl-1H-indazole (CAS 2766312-10-9)
- Ethyl 5-fluoro-3-methyl-1H-indole-2-carboxylate (CAS 16382-19-7)
- 2-bromo-1-(1-phenylcyclopropyl)ethan-1-one (CAS 1511519-22-4)
- 2-(4-Fluoro-2-methylbenzoyl)benzoic acid (CAS 2926-23-0)
- (3-Fluoro-4-(4-oxopiperidine-1-carbonyl)phenyl)boronic acid (CAS 1704069-68-0)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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