1-Bromo-2-[chloro(difluoro)-methoxy]-4-fluoro-benzene 1417566-64-3 CAS 1417566-64-3
| CAS No. | 1417566-64-3 |
| Molecular Formula | C7H3BrClF3O |
| Molecular Weight | 275.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-2-[chloro(difluoro)-methoxy]-4-fluoro-benzene 1417566-64-3 (CAS 1417566-64-3), molecular formula C7H3BrClF3O and molecular weight 275.45 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Bromo-2-[chloro(difluoro)-methoxy]-4-fluoro-benzene 1417566-64-3 (C7H3BrClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine/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 275.45 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Bromo-2-[chloro(difluoro)-methoxy]-4-fluoro-benzene 1417566-64-3 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H3BrClF3O |
| Molecular Weight | 275.45 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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/Cl/Br-containing |
Related Bromo Standards
- 4-Bromo-1-[chloro(difluoro)-methoxy]-2-fluoro-benzene (CAS 105529-59-7)
- 1-Bromo-4-chloro-5-(difluoromethoxy)-2-fluoro-benzene (CAS 1108189-13-4)
- 2-Bromo-4-chloro-5-(trifluoromethyl)phenol (CAS 1203898-21-8)
- 2-Bromo-4-chloro-1-(trifluoromethoxy)benzene (CAS 1260810-00-1)
- 5-Bromo-6-chloro-4-trifluoromethyl-pyridin-2-ylamine (CAS 1311279-26-1)
- 1-Bromo-4-chloro-2-(trifluoromethoxy)benzene (CAS 1402672-86-9)
- 4-Bromo-6-chloro-2-trifluoromethylphenol (CAS 1414870-65-7)
- 4-Bromo-2-[chloro(difluoro)-methoxy]-1-fluoro-benzene (CAS 1417567-22-6)
Recommended Standards
- 1-Bromo-3-chloro-5-(trifluoromethoxy)benzene (CAS 1417567-41-9)
- 1-Bromo-5-chloro-2-(difluoromethoxy)-3-fluoro-benzene (CAS 1417567-82-8)
- 1417568-36-5 2-Bromo-4-[chloro(difluoro)-methoxy]-1-fluoro-benzene (CAS 1417568-36-5)
- 1-Bromo-3-[chloro(difluoro)-methoxy]-5-fluoro-benzene (CAS 1417568-67-2)
- 5,5'-Diphenyl-[3,3'-bifuran]-2,2'(3H,3'H)-dione (CAS 5653-94-1)
- 1-Methoxy-N-((tetrahydro-2H-pyran-4-yl)methyl)propan-2-amine (CAS 1247612-84-5)
- 2-(7,8-Dimethyl-1,5-dihydrobenzo[e][1,3]dithiepin-3-yl)-4-methoxyphenol (CAS 309286-77-9)
- 2-(2-(Sec-butyl)phenoxy)propanoic acid (CAS 887029-70-1)
- 1-(pyridin-3-ylmethyl)-1h-imidaZol-2-amine (CAS 292040-76-7)
- (Z)-4,6-Dihydroxy-2-(3,4,5-trihydroxybenzylidene)benzofuran-3(2H)-one (CAS 3260-50-2)
- Tegafur-13C-15N2 (CAS 1189456-27-6)
- 3-Methyl-8-hydroxyquinoline (CAS 75457-13-5)
- 3-Cyclopropoxy-6-ethyl-N-methylpicolinamide (CAS 1243288-02-9)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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