2-Bromo-6-fluoro-3-(methylthio)phenylboronic acid CAS 2121512-48-7
| CAS No. | 2121512-48-7 |
| Molecular Formula | C7H7BBrFO2S |
| Molecular Weight | 264.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Bromo-6-fluoro-3-(methylthio)phenylboronic acid (CAS 2121512-48-7) is a high-purity analytical reference standard with the molecular formula C7H7BBrFO2S and a molecular weight of 264.91 g/mol.
Structurally, 2-Bromo-6-fluoro-3-(methylthio)phenylboronic acid (C7H7BBrFO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 264.91 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.
CATO manufactures 2-Bromo-6-fluoro-3-(methylthio)phenylboronic acid 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 | C7H7BBrFO2S |
| Molecular Weight | 264.91 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
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- 3-(4-(4-Isopropylphenyl)thiazol-2-yl)aniline (CAS 886507-93-3)
- 5-((Dimethylamino)methyl)-1H-indazole-3-carboxylic acid (CAS 865887-01-0)
- 4-(3-Bromophenyl)-4-methylpiperidine hydrochloride (CAS 1427380-24-2)
- N-Boc-1-Guanylpyrazole (CAS 152120-61-1)
- 2-Chloro-1-(2,5-difluorophenyl)propan-1-one (CAS 1016527-64-2)
- 1,3,4,5-Tetramethyl-2,3-dihydro-1H-imidazole (CAS 256238-51-4)
- 1-Cyclopropoxy-3-fluoro-5-iodobenzene (CAS 1243322-01-1)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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)
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