(3-Chloro-4-(3-chloropropoxy)phenyl)boronic acid CAS 1704074-33-8
| CAS No. | 1704074-33-8 |
| Molecular Formula | C9H11BCl2O3 |
| Molecular Weight | 248.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (3-Chloro-4-(3-chloropropoxy)phenyl)boronic acid (CAS 1704074-33-8), a certified reference material (molecular formula C9H11BCl2O3, MW 248.90 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H11BCl2O3, (3-Chloro-4-(3-chloropropoxy)phenyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 248.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (3-Chloro-4-(3-chloropropoxy)phenyl)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 | C9H11BCl2O3 |
| Molecular Weight | 248.90 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.) | 1994 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (2,4-Dichloro-5-propoxyphenyl)boronic acid (CAS 1256346-45-8)
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- (3,5-Dichloro-4-isopropoxyphenyl)boronic acid (CAS 1218790-62-5)
- 2,3-Dichloro-4-isopropoxyphenylboronic acid (CAS 2096329-76-7)
- 2,4,6-Trimethoxybenzene-1-sulfonamide (CAS 1343659-96-0)
- methyl 2-(2-methoxyethyl)pyrazole-3-carboxylate (CAS 1172860-88-6)
- N-[4-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-acetamide (CAS 1311278-82-6)
- (2S,3R)-2-(prop-1-en-2-yl)tetrahydrofuran-3-carboxylic acid (CAS 1807941-01-0)
- 1-(4-chlorophenyl)hexahydropyrimidine-2,4-dione (CAS 15533-94-5)
- 1-[4-(Trifluoromethyl)phenyl]cyclopentanecarboxylic Acid (CAS 1260823-68-4)
- 4-Bromo-2-(difluoromethyl)-thiophene (CAS 463946-41-0)
- 1-Methyl-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 33548-32-2)
- N-[(1,1-Dimethylethoxy)carbonyl]-3-iodo-L-tyrosine (CAS 71400-63-0)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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