(3,5-Dichloro-2-fluorophenyl)boronic acid CAS 2048237-95-0
| CAS No. | 2048237-95-0 |
| Molecular Formula | C6H4BCl2FO2 |
| Molecular Weight | 208.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 208.81 g/mol gives (3,5-Dichloro-2-fluorophenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3,5-Dichloro-2-fluorophenyl)boronic acid (CAS 2048237-95-0), molecular formula C6H4BCl2FO2 and molecular weight 208.81 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (3,5-Dichloro-2-fluorophenyl)boronic acid (C6H4BCl2FO2) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (3,5-Dichloro-2-fluorophenyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H4BCl2FO2 |
| Molecular Weight | 208.81 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/Cl-containing |
Related Dichloro Standards
- (3,4-Dichloro-5-fluorophenyl)boronic acid (CAS 1023690-35-8)
- 2,4-Dichloro-6-fluorophenylboronic acid (CAS 1160561-26-1)
- 2,4-Dichloro-3-fluorophenylboronic acid (CAS 1160561-27-2)
- 3,4-Dichloro-2-fluorophenylboronic acid (CAS 1160561-29-4)
- 2,4-Dichloro-5-fluorophenylboronic acid (CAS 1417914-09-0)
- (2,6-Dichloro-4-fluorophenyl)boronic acid (CAS 1451392-99-6)
- (2,3-Dichloro-6-fluorophenyl)boronic acid (CAS 1451393-17-1)
- (3,5-Dichloro-4-fluorophenyl)boronic acid (CAS 1646614-31-4)
Recommended Standards
- (2,5-Dichloro-3-fluorophenyl)boronic acid (CAS 2121511-41-7)
- (3,6-Dichloro-2-fluorophenyl)boronic acid (CAS 2377605-67-7)
- Bromodichloronitromethane (CAS 918-01-4)
- Monobutyltin Oxide (CAS 2273-43-0)
- Methyl 2-(3-bromo-2-cyano-6-fluorophenyl)acetate (CAS 1805485-48-6)
- 3-((3,5-bis(trifluoromethyl)phenyl)amino)-4-(((1S,2S)-1,2-diphenyl-2-(pyrrolidin-1-yl)ethyl)amino)cyclobut-3-ene-1,2-dione (CAS 2251862-91-4)
- 5-(Aminomethyl)-N,N,3-trimethylpyridin-2-amine (CAS 1355174-46-7)
- 5,7-dichloro-3H-pyrido[4,3-d]pyrimidin-4-one (CAS 918898-11-0)
- Terlipressin Impurity 29 (CAS CATO-C4X-219329)
- 4-Bromo-4'-(4-bromophenyl)-3',5',6'-triphenyl-1,1':2',1''-terphenyl (CAS 22932-54-3)
- NBI-42902 (CAS 352290-60-9)
- (Perfluoroprop-1-en-2-yl)benzene (CAS 1979-51-7)
- 3,6-Bis(morpholinomethyl)benzene-1,2-diol (CAS 25163-62-6)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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