1-Bromo-5-chloro-4-fluoro-2-methoxybenzene CAS 949892-08-4
| CAS No. | 949892-08-4 |
| Molecular Formula | C7H5BrClFO |
| Molecular Weight | 239.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 239.47 g/mol gives 1-Bromo-5-chloro-4-fluoro-2-methoxybenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Bromo-5-chloro-4-fluoro-2-methoxybenzene (CAS 949892-08-4), a certified reference material (molecular formula C7H5BrClFO, MW 239.47 g/mol) for analytical method development and quality control.
Structurally, 1-Bromo-5-chloro-4-fluoro-2-methoxybenzene (C7H5BrClFO) 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 239.47 g/mol, it falls into the medium-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.
CATO manufactures 1-Bromo-5-chloro-4-fluoro-2-methoxybenzene 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 | C7H5BrClFO |
| Molecular Weight | 239.47 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.) | 1987 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- (2-Bromo-4-chloro-5-fluorophenyl)methanol (CAS 1067882-62-5)
- 2-Bromo-4-chloro-1-fluoro-3-methoxybenzene (CAS 1208074-84-3)
- 5-Bromo-2-chloro-1-fluoro-3-methoxybenzene (CAS 1261216-28-7)
- 4-Bromo-2-chloro-5-fluorobenzyl alcohol (CAS 1338254-21-9)
- 1-Bromo-4-chloro-3-fluoro-2-methoxybenzene (CAS 1414870-75-9)
- (2-Bromo-4-chloro-6-fluorophenyl)methanol (CAS 1449008-26-7)
- (6-Bromo-3-chloro-2-fluorophenyl)methanol (CAS 1449008-28-9)
- 1-Bromo-4-chloro-2-fluoro-5-methoxybenzene (CAS 146447-18-9)
Recommended Standards
- 1-Bromo-5-chloro-2-fluoro-4-methoxybenzene (CAS 901236-75-7)
- 2-Bromo-1-chloro-5-fluoro-3-methoxybenzene (CAS 2090550-06-2)
- 1-Bromo-4-chloro-2-fluoro-3-methoxybenzene (CAS 943832-96-0)
- 2-Bromo-4-chloro-6-fluoroanisole (CAS 886499-78-1)
- Tolbutamide (CAS 64-77-7)
- 2-Propenoic acid, 2-ethylhexyl ester, polymer with ethenyl acetate and 2,5-furandione (CAS 26123-52-4)
- 4-(2-Fluoro-3-(trifluoromethyl)phenyl)-2-hydrazinylthiazole (CAS 886504-96-7)
- 6-Amino-2,3-dihydro-1h-indole-1-carboxamide (CAS 1021135-29-4)
- 5-Bromo-2,4-diethoxypyrimidine (CAS 132164-47-7)
- Phenylephrine Impurity N21 (CAS 2292095-11-3)
- 4-chloro-3-methoxy-N-(thiophen-3-ylmethyl)aniline hydrochloride (CAS 1803567-12-5)
- Methyl 5-(2-(trifluoromethyl)phenyl)tetrahydrofuran-2-carboxylate (CAS 1421602-29-0)
- Methyl 3-phenylisoxazole-5-carboxylate (CAS 1081-30-7)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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