2-Bromo-1-(methoxymethoxy)-4-(trifluoromethoxy)benzene CAS 162270-04-4
| CAS No. | 162270-04-4 |
| Molecular Formula | C9H8BrF3O3 |
| Molecular Weight | 301.06 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 2-Bromo-1-(methoxymethoxy)-4-(trifluoromethoxy)benzene.
CATO supplies 2-Bromo-1-(methoxymethoxy)-4-(trifluoromethoxy)benzene (CAS 162270-04-4), a certified reference material (molecular formula C9H8BrF3O3, MW 301.06 g/mol) for analytical method development and quality control.
Structurally, 2-Bromo-1-(methoxymethoxy)-4-(trifluoromethoxy)benzene (C9H8BrF3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 301.06 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C9H8BrF3O3 |
| Molecular Weight | 301.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-[4-bromo-5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]propanoic acid (CAS 1001518-85-9)
- 2-(4-Bromo-5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)acetohydrazide (CAS 1004644-67-0)
- 2-(4-Bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)propanoic acid (CAS 1005584-44-0)
- Methyl 3-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)propanoate (CAS 1006432-21-8)
- 2-[4-bromo-3-(trifluoromethyl)-1h-pyrazol-1-yl]butanoic acid (CAS 1006473-58-0)
- 1-Bromo-2-(methoxymethoxy)-4-(trifluoromethoxy)benzene (CAS 1241953-01-4)
- 4-Bromo-6-(trifluoromethyl)quinoline-3-carbonitrile (CAS 1260796-60-8)
- Ethyl 4-bromo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxylate (CAS 1856032-49-9)
Recommended Standards
- 2-Chloro-5-(pentafluorosulfur)benzoyl chloride (CAS 1431329-83-7)
- 2-Bromo-4-(methoxymethoxy)-1-(trifluoromethoxy)benzene (CAS 1870459-44-1)
- (3-((Benzyloxy)carbonyl)-5-nitrophenyl)boronic acid (CAS 380430-62-6)
- 3-Chloro-5-(pentafluorosulfur)benzoyl chloride (CAS 1240257-81-1)
- 3-(1H-imidazol-5-yl)aniline hydrochloride (CAS 1269052-70-1)
- Pyrimidin-5-ylmethanamine Hydrochloride (CAS 1199773-53-9)
- N-(6-thioxo-1,6-dihydropyridin-3-yl)acetamide (CAS 27885-57-0)
- 2-(Dimethylamino)quinolin-4(1H)-one (CAS 60137-10-2)
- tert-Butyl 4-(4-formylbenzyl)piperazine-1-carboxylate (CAS 844891-09-4)
- 1-(2-Chlorophenyl)-3-(4-chlorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-53-7)
- 5-(Methoxycarbonyl)-4-(trifluoromethyl)thiophene-2-carboxylic acid (CAS 1400661-81-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(4-fluorophenyl)thiazol-4-yl)boronate (CAS 2223031-99-8)
- (2-(tert-Butyl)-4-methylpyrimidin-5-yl)boronic acid (CAS 2225172-32-5)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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