4-Bromo-2-fluoro-6-methylphenol CAS 945557-29-9
| CAS No. | 945557-29-9 |
| Molecular Formula | C7H6BrFO |
| Molecular Weight | 205.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 205.02 g/mol gives 4-Bromo-2-fluoro-6-methylphenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Bromo-2-fluoro-6-methylphenol (CAS 945557-29-9), a certified reference material (molecular formula C7H6BrFO, MW 205.02 g/mol) for analytical method development and quality control.
4-Bromo-2-fluoro-6-methylphenol (C7H6BrFO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C7H6BrFO |
| Molecular Weight | 205.02 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/Br-containing |
Related Bromo Standards
- 3-Bromo-2-fluoro-5-methylphenol (CAS 1026796-51-9)
- 5-Bromo-2-fluoroanisole (CAS 103291-07-2)
- 5-Bromo-2-fluoro-4-methylphenol (CAS 1111096-04-8)
- 3-Bromo-4-fluoroanisole (CAS 1161497-23-9)
- 2-Bromo-3-fluorobenzyl alcohol (CAS 1184915-45-4)
- 2-Bromo-6-fluoro-3-methylphenol (CAS 1226808-63-4)
- 4-Bromo-3-fluoro-2-methylphenol, 97% (CAS 1262516-23-3)
- 2-Bromo-5-fluoro-4-methylphenol (CAS 1268511-85-8)
Recommended Standards
- 4-Bromo-2-fluoro-5-methylphenol (CAS 550400-07-2)
- 4-Bromo-2-fluoroanisole (CAS 2357-52-0)
- 4-(Cyclopropylcarbamoyl)phenylboronic Acid (CAS 860173-33-7)
- 4-Bromo-3-fluoroanisole (CAS 458-50-4)
- 2-Bromo-6-chloro-4-methylbenzene-1-sulfonamide (CAS 2092793-80-9)
- Nitrovin (CAS 804-36-4)
- Methyl 3-[3-(3-methoxy-3-oxopropyl)phenyl]propanoate (CAS 6221-61-0)
- Tert-butyl (2R)-4-cyano-2-methylpiperidine-1-carboxylate (CAS 2306259-43-6)
- 1-(2-Bromophenyl)-5-methyl-1H-pyrazol-3-amine hydrochloride (CAS 2137745-15-2)
- Adenosine Impurity 4 (CAS 43157-50-2)
- 2-Hydroxyamino-3,8-dimethylimidazo[4,5-f]quinoxaline (CAS 115044-41-2)
- 7-Methyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid hydrochloride (CAS 1260637-81-7)
- 4-Fluoro-N-methylbenzamide (CAS 701-49-5)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com