3-(4-Chlorophenyl)propylboronic acid CAS 2377607-63-9
| CAS No. | 2377607-63-9 |
| Molecular Formula | C9H12BClO2 |
| Molecular Weight | 198.45 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.
3-(4-Chlorophenyl)propylboronic acid (CAS 2377607-63-9), molecular formula C9H12BClO2 and molecular weight 198.45 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(4-Chlorophenyl)propylboronic acid (C9H12BClO2) 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.
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 | C9H12BClO2 |
| Molecular Weight | 198.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- (5-Acetyl-2-chlorophenyl)boronic acid (CAS 1022922-17-3)
- 3-(4-Chlorophenyl)oxirane-2-carboxylic acid (CAS 114380-31-3)
- 4-(4-Chlorophenyl)-1,3-dioxolan-2-one (CAS 122606-55-7)
- 1287218-00-1 3-(3-Chlorophenyl)oxirane-2-carboxylic acid (CAS 1287218-00-1)
- 3-(3-Chlorophenyl)-3-oxopropanoic acid (CAS 13422-80-5)
- 3-(2-Chlorophenyl)-2-oxopropanoic acid (CAS 37928-23-7)
- 3-(3-Chlorophenyl)-2-oxopropanoic acid (CAS 96406-06-3)
- 3-(4-Chlorophenyl)-2-oxopropanoic acid (CAS 3617-01-4)
Recommended Standards
- (2-Chloro-5-isopropylphenyl)boronic acid (CAS 875550-89-3)
- 4-Chloro-3-isopropylbenzeneboronic acid (CAS 2121511-26-8)
- 1395084-16-8 4-chloro-2-isopropylphenylboronic acid (CAS 1395084-16-8)
- 5-Chloro-5H-dibenzo[b,d]borole (CAS 13059-59-1)
- exo-7-(Boc-amino)-3-oxa-9-aza-bicyclo[3.3.1]nonane (CAS 1638683-57-4)
- 2H-1,3-benzodioxole-5-sulfonamide (CAS 5279-49-2)
- N-Boc-Cephalexin (CAS 28180-92-9)
- N-(1H-Indazol-3-yl)benzamide (CAS 82215-92-7)
- Berberine Impurity 11 Chloride (CAS 30044-78-1)
- (3Z)-3-{[5-(3-chlorophenyl)furan-2-yl]methylidene}-1,3-dihydro-2-benzofuran-1-one 338786-06-4 6F-033 (CAS 338786-06-4)
- 2-Anthracenesulfonic Acid,1-amino-4-[[3-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-, Disodium Salt (CAS 4499-01-8)
- Tranexamic Impurity 36 (CAS CATO-C4X-177136)
- Methyl (4-amino-1,2,5-oxadiazol-3-yl)carbamate (CAS 1256628-07-5)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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