(2-Chloro-4-isopropoxyphenyl)boronic acid CAS 313545-47-0
| CAS No. | 313545-47-0 |
| Molecular Formula | C9H12BClO3 |
| Molecular Weight | 214.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Chloro-4-isopropoxyphenyl)boronic acid (CAS 313545-47-0), molecular formula C9H12BClO3 and molecular weight 214.45 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2-Chloro-4-isopropoxyphenyl)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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (2-Chloro-4-isopropoxyphenyl)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 | 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.) | 2025 |
| 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)
- 4-Chloro-3-isopropoxyphenylboronic Acid (CAS 1256346-35-6)
- (4-Chloro-2-propoxyphenyl)boronic acid (CAS 1256355-03-9)
- (4-Chloro-2-isopropoxyphenyl)boronic acid (CAS 1256355-04-0)
- (3-Chloro-4-propoxyphenyl)boronic acid (CAS 480438-57-1)
Recommended Standards
- (4-Chloro-3-propoxyphenyl)boronic acid (CAS 681292-77-3)
- (5-Chloro-2-isopropoxyphenyl)boronic acid (CAS 352534-87-3)
- (5-Chloro-2-propoxyphenyl)boronic Acid (CAS 849062-29-9)
- 1-Hydroxypropyl hydrogen (4-chlorophenyl)boronate (CAS 373384-13-5)
- Heliamine HCl (CAS 2328-12-3)
- Drostanolone Propionate (CAS 521-12-0)
- 1-Cyclopentyl-3-(thiophen-2-yl)-1H-pyrazol-5-amine (CAS 1249007-08-6)
- Benzene, 1-fluoro-4-methyl-2,3-dinitro (CAS 170918-33-9)
- 1-(3-(Methylthio)phenyl)propan-1-ol (CAS 1378820-73-5)
- (E)-3-Cyclopropylacrylic Acid (CAS 60129-33-1)
- 5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 128455-63-0)
- (4-((4-Chlorophenyl)amino)quinolin-2-yl)(thiomorpholino)methanone (CAS 1226435-91-1)
- Mizolastine impurity 11 (CAS CATO-C4X-200611)
- Exenatide (CAS 141758-74-9（free base）)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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