(4-Chloro-2-fluoro-5-methoxyphenyl)boronic acid CAS 153122-60-2
| CAS No. | 153122-60-2 |
| Molecular Formula | C7H7BClFO3 |
| Molecular Weight | 204.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (4-Chloro-2-fluoro-5-methoxyphenyl)boronic 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.
(4-Chloro-2-fluoro-5-methoxyphenyl)boronic acid (CAS 153122-60-2) is a high-purity analytical reference standard with the molecular formula C7H7BClFO3 and a molecular weight of 204.39 g/mol.
The molecular framework of (4-Chloro-2-fluoro-5-methoxyphenyl)boronic acid (C7H7BClFO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C7H7BClFO3 |
| Molecular Weight | 204.39 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- (2-Chloro-6-fluoro-3-methoxyphenyl)boronic acid (CAS 1072945-77-7)
- (5-Chloro-2-fluoro-4-methoxyphenyl)boronic acid (CAS 1072952-18-1)
- 2-Chloro-4-fluoro-5-methoxyphenylboronic Acid (CAS 1256355-46-0)
- 3-Chloro-4-fluoro-5-methoxyphenylboronic acid (CAS 1379466-82-6)
- (4-Chloro-5-fluoro-2-methoxyphenyl)boronic acid (CAS 1443379-11-0)
- (3-Chloro-5-fluoro-4-methoxyphenyl)boronic acid (CAS 1451392-04-3)
- 4-Chloro-2-fluoro-3-hydroxymethylphenylboronic acid (CAS 1451393-58-0)
- (4-Chloro-2-fluoro-6-methoxyphenyl)boronic acid (CAS 1628684-10-5)
Recommended Standards
- N,N,N',N',N'',N'',N''',N'''-octamethylsilanetetraamine (CAS 1624-01-7)
- (2-Chloro-3-fluoro-6-methoxyphenyl)boronic acid (CAS 1887046-94-7)
- (2-Chloro-3-fluoro-4-methoxyphenyl)boronic acid (CAS 2282635-50-9)
- (3-Chloro-2-fluoro-4-methoxyphenyl)boronic acid (CAS 2096454-16-7)
- 3-fluoropyridazine (CAS 157496-32-7)
- L-168,049 (CAS 191034-25-0)
- 2-Ethyl-4-hydroxybenzenesulfonamide (CAS 1243471-59-1)
- 4-Hydrazinyl-3-nitro-N-phenylbenzene-1-sulfonamide (CAS 328027-56-1)
- 1-(4-Benzylpiperazin-1-yl)propan-1-one (CAS 314728-80-8)
- 2-(1H-Indol-3-yl)-benzothiazole (CAS 1146080-79-6)
- Tadalafil Impurity 137 (CAS 859964-45-7)
- 1-(6-Chloropyridin-2-yl)piperazine hydrochloride (CAS 95884-49-4)
- Thenium Closylate (CAS 4304-40-9)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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