2-(4-Chlorobenzyl)-3-hydroxyquinoline-4-carboxylic acid CAS 851519-97-6
| CAS No. | 851519-97-6 |
| Molecular Formula | C17H12ClNO3 |
| Molecular Weight | 313.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Chlorobenzyl)-3-hydroxyquinoline-4-carboxylic acid (CAS 851519-97-6), a certified reference material (molecular formula C17H12ClNO3, MW 313.74 g/mol) for analytical method development and quality control.
The molecular framework of 2-(4-Chlorobenzyl)-3-hydroxyquinoline-4-carboxylic acid (C17H12ClNO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
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), 2-(4-Chlorobenzyl)-3-hydroxyquinoline-4-carboxylic 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 | C17H12ClNO3 |
| Molecular Weight | 313.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzyl Standards
- N-(4-Chlorobenzyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide (CAS 1467691-86-6)
- 1-(3-Chlorobenzyl)-3-formyl-1H-indole-2-carboxylic acid (CAS 903160-54-3)
- N-(2-Chlorobenzyl)-5-phenyl-1,3,4-oxadiazole-2-carboxamide (CAS 931321-57-2)
- 4-(4-Chlorobenzyl)-5,8-dimethoxyisoquinoline (CAS 61190-17-8)
- 4-(4-Chlorobenzyl)-6,7-dimethoxyisoquinoline (CAS 32871-99-1)
- 4-(4-Chlorobenzyl)-7,8-dimethoxyisoquinoline (CAS 61190-24-7)
- N-(3-chlorobenzyl)-3-(trifluoromethyl)benzamide (CAS 303144-90-3)
- 1-(2-((2-Chlorobenzyl)thio)ethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1440535-35-2)
Recommended Standards
- 2-(3-Chlorophenyl)-N'-[(3Z)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]acetohydrazide (CAS 828251-06-5)
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- 2-(3-(4-Chlorophenyl)-1-(pyridin-2-yl)-1H-pyrazol-4-yl)acetic acid (CAS 88696-92-8)
- 2-(6-Chloro-1-methyl-4-oxo-1,4-dihydroquinolin-3-yl)benzoic acid (CAS 866135-92-4)
- 3-Fluoropicolinamide (CAS 152126-32-4)
- 2-Amino-3-(3,5-dichlorophenyl)propanoic acid (CAS 93930-25-7)
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- 5-Mesitylisoxazol-3-amine (CAS 1267442-98-7)
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