5-(Bromomethyl)-2-methoxy-1-methyl-3-(trifluoromethyl)benzene CAS 1431329-69-9
| CAS No. | 1431329-69-9 |
| Molecular Formula | C10H10BrF3O |
| Molecular Weight | 283.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(Bromomethyl)-2-methoxy-1-methyl-3-(trifluoromethyl)benzene.
5-(Bromomethyl)-2-methoxy-1-methyl-3-(trifluoromethyl)benzene (CAS 1431329-69-9) is a high-purity analytical reference standard with the molecular formula C10H10BrF3O and a molecular weight of 283.09 g/mol.
Based on its molecular formula C10H10BrF3O, 5-(Bromomethyl)-2-methoxy-1-methyl-3-(trifluoromethyl)benzene contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H10BrF3O |
| Molecular Weight | 283.09 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-4-(3,3,3-trifluoropropoxy)benzene (CAS 1344310-93-5)
- 5-Bromomethyl-3-(2-nitrophenyl)-isoxazole (CAS 1231243-92-7)
- 5-(Bromomethyl)-3-(4-nitrophenyl)isoxazole (CAS 927188-96-3)
- (3-Bromomethyl-pyrrolidin-1-yl)-acetic acid (CAS 1353946-27-6)
- 4-(Bromomethyl)-6,7-dimethoxyquinazoline (CAS 1035994-36-5)
- Ethyl 2-(bromomethyl)-1-benzofuran-3-carboxylate (CAS 1221725-86-5)
- Ethyl 5-(bromomethyl)-1-benzofuran-2-carboxylate (CAS 137997-18-3)
- 5-(Bromomethyl)-2,3-dimethoxyquinoxaline (CAS 188699-57-2)
Recommended Standards
- 1-Bromo-3-isopropoxy-5-(trifluoromethyl)benzene (CAS 1369784-85-9)
- 4-Bromo-1-cyclopentyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1437794-36-9)
- 1-Bromo-2-propoxy-4-(trifluoromethyl)benzene (CAS 1365272-44-1)
- 1-(1-Bromopropan-2-yl)-4-(trifluoromethoxy)benzene (CAS 1494743-99-5)
- 5-(But-3-en-1-yl)-6-iodohexahydro-2H-cyclopenta[b]furan-2-one (CAS 105555-18-8)
- 1-(2-Chlorobenzyl)-1H-indazol-5-amine (CAS 939756-03-3)
- 5-Hydroxybenzoxazole (CAS 180716-28-3)
- 2-Isopropyl-5-methyl-1H-pyrrole (CAS 116836-25-0)
- 1-(1-ethyl-3-methyl-1H-pyrazol-4-yl)ethanamine,2HCl (CAS 1432029-56-5)
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- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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