4-Chloroquinolin-8-yl 4-methylbenzenesulfonate CAS 1022094-18-3
| CAS No. | 1022094-18-3 |
| Molecular Formula | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Chloroquinolin-8-yl 4-methylbenzenesulfonate (C16H12ClNO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-Chloroquinolin-8-yl 4-methylbenzenesulfonate (CAS 1022094-18-3), a certified reference material (molecular formula C16H12ClNO3S, MW 333.79 g/mol) for analytical method development and quality control.
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), 4-Chloroquinolin-8-yl 4-methylbenzenesulfonate 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 | C16H12ClNO3S |
| Molecular Weight | 333.79 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloroquinolin Standards
- 5-Chloroquinolin-8-yl (2-chlorophenyl)carbamate (CAS 20842-60-8)
- 5-Chloroquinolin-8-yl (3-chlorophenyl)carbamate (CAS 20842-59-5)
- 5-Chloroquinolin-8-yl (4-chlorophenyl)carbamate (CAS 20842-58-4)
- 2-((4-((7-Chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethanol (CAS 118-42-3)
- ((5-Chloroquinolin-8-yl)oxy)(phenyl)methyl acetate (CAS 88350-00-9)
- 1-{4-[(2-chloroquinolin-3-yl)methoxy]-3-methoxyphenyl}ethan-1-one (CAS 1803583-83-6)
- 1-(5-((6-Chloroquinolin-2-yl)oxy)-2-nitrophenyl)ethanone (CAS 90510-51-3)
- 2-((5-Chloroquinolin-8-yl)oxy)-N-((ethoxycarbonyl)oxy)acetimidamide (CAS 88757-98-6)
Recommended Standards
- 4-Chloro-3-fluoro-4-morpholinomethyl benzophenone (CAS 898770-23-5)
- 5-[(Benzenesulfonyl)methyl]-3-(4-chlorophenyl)-1,2-oxazole (CAS 106807-86-7)
- 4-Chloro-3-fluoro-2-morpholinomethyl benzophenone (CAS 898750-65-7)
- 3-(2-Chlorophenyl)-5-methyl-N-(3-methylisothiazol-5-yl)isoxazole-4-carboxamide (CAS 1207041-27-7)
- 1-Methylfluorene (CAS 1730-37-6)
- Z-Thr-OEt (CAS 28130-04-3)
- N-ethyl-N-[tris(diethylamino)stannyl]ethanamine (CAS 21941-96-8)
- 1-(4-Bromophenyl)-2-(3-hydroxypiperidin-1-yl)ethan-1-one (CAS 1458491-13-8)
- 5-Methanesulfonyl-2-methylpyridine (CAS 1392213-58-9)
- Methyl 2-(5-bromo-2-cyano-4-methoxyphenyl)acetate (CAS 1805487-13-1)
- Ethyl 2-amino-1H-pyrrole-1-carboxylate (CAS 89943-40-8)
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