(3-Chloro-4-formylphenyl)boronic acid CAS 1072952-53-4
| CAS No. | 1072952-53-4 |
| Molecular Formula | C7H6BClO3 |
| Molecular Weight | 184.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.38 g/mol gives (3-Chloro-4-formylphenyl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Chloro-4-formylphenyl)boronic acid (CAS 1072952-53-4), molecular formula C7H6BClO3 and molecular weight 184.38 g/mol, is a CATO reference standard with documented purity and traceability.
(3-Chloro-4-formylphenyl)boronic acid (C7H6BClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), (3-Chloro-4-formylphenyl)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 | C7H6BClO3 |
| Molecular Weight | 184.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-4-formylphenylboronic Acid (CAS 1063712-34-4)
- (3-Chloro-5-formylphenyl)boronic acid (CAS 1451393-35-3)
- 3-Chloro-2-formylphenylboronic Acid (CAS 928048-11-7)
- 4-Chloro-2-formylphenylboronic Acid (CAS 913835-76-4)
- 4-Chloro-3-formylphenylboronic acid (CAS 2354338-14-8)
- 5-Chloro-2-formylphenylboronic Acid (CAS 870238-36-1)
- (4-Chloro-2,6-dimethylphenyl)boronic acid (CAS 1027045-31-3)
- (4-Chloro-3,5-dimethylphenyl)boronic acid (CAS 1056475-86-5)
Recommended Standards
- 3-Trimethylsilylethynylthiophene (CAS 130995-13-0)
- (3-chlorocarbonylphenyl)boronic acid (CAS 332154-58-2)
- N-Tridecane (CAS 629-50-5)
- 31081-18-2 3-Methyl-5-propylnonane DTXSID30338025 (CAS 31081-18-2)
- 3,4-Dihydro-2H-pyrano[2,3-c]pyridine (CAS 84957-39-1)
- Lansoprazole Sodium (CAS 226904-00-3)
- 1-Cyclopentyl-3-methyl-1H-pyrazole-5-carbonyl chloride (CAS 143469-40-3)
- 4-((3,5-Dimethylbenzyl)amino)butan-2-ol (CAS 1343417-36-6)
- 1,1,1,7,7,7-Hexafluoroheptane-2,4,6-trione (CAS 43150-54-5)
- 2'-Bromo-3'-methoxybiphenyl-3-carboxylic acid (CAS 1215206-07-7)
- 5-((Methylthio)methyl)-3-phenylisoxazole (CAS 62679-05-4)
- Deschloro Atovaquone (CAS 92458-44-1)
- 3-Bromo-4-ethoxybenzene-1-sulfonyl chloride (CAS 1093065-10-1)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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