(5-Chloro-2-propoxyphenyl)boronic Acid CAS 849062-29-9
| CAS No. | 849062-29-9 |
| Molecular Formula | C9H12BClO3 |
| Molecular Weight | 214.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (5-Chloro-2-propoxyphenyl)boronic Acid (C9H12BClO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, 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.
(5-Chloro-2-propoxyphenyl)boronic Acid (CAS 849062-29-9), molecular formula C9H12BClO3 and molecular weight 214.45 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H12BClO3 |
| Molecular Weight | 214.45 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 |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-3-propoxyphenylboronic acid (CAS 1256345-51-3)
- (3-Chloro-5-propoxyphenyl)boronic acid (CAS 1256345-74-0)
- 2-Chloro-5-isopropoxyphenylboronic Acid (CAS 1256346-12-9)
- 2-Chloro-5-propoxyphenylboronic Acid (CAS 1256346-14-1)
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- (4-Chloro-2-isopropoxyphenyl)boronic acid (CAS 1256355-04-0)
- (2-Chloro-4-isopropoxyphenyl)boronic acid (CAS 313545-47-0)
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