(3-Chloro-4-hydroxyphenyl)boronic acid CAS 182344-13-4
| CAS No. | 182344-13-4 |
| Molecular Formula | C6H6BClO3 |
| Molecular Weight | 172.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 172.37 g/mol gives (3-Chloro-4-hydroxyphenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Chloro-4-hydroxyphenyl)boronic acid (CAS 182344-13-4) is a high-purity analytical reference standard with the molecular formula C6H6BClO3 and a molecular weight of 172.37 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, (3-Chloro-4-hydroxyphenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 172.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 (3-Chloro-4-hydroxyphenyl)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.
Physical & Chemical Properties
| Molecular Formula | C6H6BClO3 |
| Molecular Weight | 172.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2009 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- (3-Chloro-5-hydroxyphenyl)boronic acid (CAS 1214900-52-3)
- (4-Chloro-2-hydroxyphenyl)boronic acid (CAS 1238196-66-1)
- (2-Chloro-5-hydroxyphenyl)boronic acid (CAS 913835-71-9)
- (3-Chloro-2-hydroxyphenyl)boronic acid (CAS 951655-50-8)
- 2-Chloro-3-hydroxyphenylboronic Acid (CAS 854778-29-3)
- 2-Chloro-4-hydroxyphenylboronic acid (CAS 766549-26-2)
- 2-Chloro-6-hydroxyphenylboronic Acid (CAS 958646-70-3)
- 4-Chloro-3-hydroxyphenylboronic Acid (CAS 915201-06-8)
Recommended Standards
- 4-Oxo-2,2,6,6-tetramethylpiperidine-d17 (CAS 52168-48-6)
- (Cyclohexyl)dimethylmethoxysilane (CAS 54731-56-5)
- (Allyloxy)(tert-butyl)dimethylsilane (CAS 85807-85-8)
- N-Aminoethyl-Aza-2,2,4-Trimethylsilacyclopentane (CAS 18246-33-8)
- 4-Chloro-2,6-dimethyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1204408-30-9)
- 1,3,7,8-Tetrachlorodibenzo[b,d]furan (CAS 57117-35-8)
- 1-(Acetylglycyl)pyrrolidine-3-carboxylic acid (CAS 1340274-86-3)
- 2-(3-Methyl-4-nitrophenyl)acetic Acid (CAS 143665-37-6)
- (3,5-Diformyl-2-isopropoxyphenyl)boronic acid (CAS 1072951-68-8)
- 2,2-Dichloroacetaldehyde hydrate (CAS 1795013-22-7)
- 4-Chloro-6-methylpyridine-2-carboxylic Acid (CAS 30235-19-9)
- Valinomycin (CAS 2001-95-8)
- 4-(Dimethylamino)-3-hydroxybenzoic acid (CAS 1243371-86-9)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
Why CATO?
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