2-(2-Chloro-5,8-dimethylquinolin-3-yl)acetic acid CAS 1707584-44-8
| CAS No. | 1707584-44-8 |
| Molecular Formula | C13H12ClNO2 |
| Molecular Weight | 249.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-Chloro-5,8-dimethylquinolin-3-yl)acetic 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.
CATO supplies 2-(2-Chloro-5,8-dimethylquinolin-3-yl)acetic acid (CAS 1707584-44-8), a certified reference material (molecular formula C13H12ClNO2, MW 249.69 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-Chloro-5,8-dimethylquinolin-3-yl)acetic acid (C13H12ClNO2) is characterized by a nitrogen-containing heterocyclic scaffold, 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.
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.
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO2 |
| Molecular Weight | 249.69 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 tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- Ethyl 4-chloro-2-methylquinoline-6-carboxylate (CAS 100375-87-9)
- 1-(2-Chloro-6-ethoxyquinolin-3-yl)ethanone (CAS 1017429-04-7)
- 2-Chloro-6-(4-methoxybenzyloxy)pyridine (CAS 1020253-23-9)
- 3-Chloro-2-(4-methoxybenzyloxy)pyridine (CAS 1033202-56-0)
- 6-Chloro-1-(cyclopropanecarbonyl)-2,3-dihydroquinolin-4(1H)-one (CAS 103604-80-4)
- Methyl 4-chloro-7,8-dimethylquinoline-2-carboxylate (CAS 1133115-70-4)
- 6-Chloro-8-methyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208825-90-4)
- 8-Chloro-2-methyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1209953-32-1)
Recommended Standards
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