1-(bromomethyl)-1-(trifluoromethyl)cyclopropane CAS 1155272-93-7
| CAS No. | 1155272-93-7 |
| Molecular Formula | C5H6BrF3 |
| Molecular Weight | 203.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(bromomethyl)-1-(trifluoromethyl)cyclopropane (CAS 1155272-93-7), molecular formula C5H6BrF3 and molecular weight 203.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(bromomethyl)-1-(trifluoromethyl)cyclopropane (C5H6BrF3) contains 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 203.00 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C5H6BrF3 |
| Molecular Weight | 203.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
Related bromomethyl Standards
- 1-(5-(Bromomethyl)furan-2-yl)ethanone (CAS 114430-54-5)
- 5-(Bromomethyl)benzene-1,3-diol (CAS 33617-40-2)
- 2-(Bromomethyl)-4-methoxypyrimidine (CAS 1245643-06-4)
- 5-(Bromomethyl)-2-methoxypyrimidine (CAS 1352442-95-5)
- 3-(Bromomethyl)-6-methoxypyridazine (CAS 1353976-78-9)
- 5-(Bromomethyl)pyrimidine-2,4-diamine (CAS 17326-35-1)
- 2-(Bromomethyl)-3-methoxypyrazine (CAS 944317-85-5)
- 5-(bromomethyl)pyrimidine-2,4-diamine dihydrobromide (CAS 89446-58-2)
Recommended Standards
- (8-Methoxyquinolin-7-yl)boronic acid (CAS 1093231-09-4)
- 2-Methoxyquinolin-6-ylboronic acid (CAS 1191061-58-1)
- (8-Methoxyquinolin-5-yl)boronic acid (CAS 1025735-47-0)
- (2-Methyl-1-oxo-1,2-dihydroisoquinolin-6-yl)boronic acid (CAS 1251401-71-4)
- N-(1,2,3,4-Tetrahydro-8-methoxy-2-naphthalenyl)acetamide (CAS 80270-68-4)
- 2-[3-(Trifluoromethyl)-2-pyridyl]acetic Acid (CAS 1000521-27-6)
- methyl 3-formyl-1h-indole-7-carboxylate (CAS 312973-24-3)
- Dimethyl Chlorophosphite (CAS 3743-07-5)
- 2-Bromo-1-(4-chlorophenyl)-2-methyl-1-propanone (CAS 33000-64-5)
- (E)-2-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazono)-1-phenylethan-1-one (CAS 339099-97-7)
- 6,8-Dimethyl-2-(pyrrolidin-1-yl)quinoline-3-carbaldehyde (CAS 436088-26-5)
- (2E)-3-(2-Ethoxyphenyl)-1-(4-ethylphenyl)prop-2-en-1-one (CAS 1175989-07-7)
- 4-Methoxy-1,1-dimethylisoindoline (CAS 792167-87-4)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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