2-Chloro-3-fluorophenylboronic Acid CAS 871329-52-1
| CAS No. | 871329-52-1 |
| Molecular Formula | C6H5BClFO2 |
| Molecular Weight | 174.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.37 g/mol gives 2-Chloro-3-fluorophenylboronic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloro-3-fluorophenylboronic Acid (CAS 871329-52-1), a certified reference material (molecular formula C6H5BClFO2, MW 174.37 g/mol) for analytical method development and quality control.
Structurally, 2-Chloro-3-fluorophenylboronic Acid (C6H5BClFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine 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 174.37 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.
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 2-Chloro-3-fluorophenylboronic 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 | C6H5BClFO2 |
| Molecular Weight | 174.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 3-Chloro-4-fluorophenylboronic Acid (CAS 144432-85-9)
- 4-Chloro-2-fluorophenylboronic Acid (CAS 160591-91-3)
- (2-Chloro-6-fluorophenyl)boronic acid (CAS 313545-32-3)
- 2-Chloro-5-fluorophenylboronic Acid (CAS 444666-39-1)
- 3-Chloro-2-fluorophenylboronic Acid (CAS 352535-82-1)
- 3-Chloro-5-fluorophenylboronic Acid (CAS 328956-61-2)
- 5-Chloro-2-fluorophenylboronic acid (CAS 352535-83-2)
- (R)-(3-Chloro-2-hydroxypropyl)phosphonic acid (CAS 221627-94-7)
Recommended Standards
- Hexyl(trimethylsilyl) Ether (CAS 17888-62-9)
- N,N'-Diisopropyl-1,1-dimethylsilanediamine (CAS 6026-42-2)
- Bromochloronitromethane (CAS 135531-25-8)
- N,N,N',N'-Tetraethylsilanediamine (CAS 27804-64-4)
- 2-Propenoic acid, 3-cyclohexyl- (CAS 4484-35-9)
- (2,6-DIBROMOPHENYL)METHANESULFONYL CHLORIDE (CAS 256651-55-5)
- Methyl 4-chloro-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1855937-74-4)
- Benzyl 4-iodo-1H-pyrazole-1-carboxylate (CAS 952338-83-9)
- 3-Isopropyldihydrofuran-2,5-dione (CAS 49538-78-5)
- 3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile (CAS 1461705-74-7)
- 2-(4-Chlorophenoxy)-2-(4-methoxyphenoxy)cyclopropanecarbonitrile (CAS 651306-64-8)
- 3-(6-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)propanoic acid (CAS 1312138-71-8)
- (S)-2-Amino-3-(1H-imidazol-5-yl)propanoic acid compound with acetic acid (1:1) (CAS 71173-63-2)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
Why CATO?
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