2-(2-Chloro-7,8-dimethylquinolin-3-yl)acetic acid CAS 1707567-27-8
| CAS No. | 1707567-27-8 |
| Molecular Formula | C13H12ClNO2 |
| Molecular Weight | 249.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 249.69 g/mol gives 2-(2-Chloro-7,8-dimethylquinolin-3-yl)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2-Chloro-7,8-dimethylquinolin-3-yl)acetic acid (CAS 1707567-27-8), a certified reference material (molecular formula C13H12ClNO2, MW 249.69 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H12ClNO2, 2-(2-Chloro-7,8-dimethylquinolin-3-yl)acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.69 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.
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-(2-Chloro-7,8-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.
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
- Methyl 5-(3-chlorobenzyl)-1H-pyrrole-2-carboxylate (CAS 1706460-19-6)
- 2-(2-Chloro-5,8-dimethylquinolin-3-yl)acetic acid (CAS 1707584-44-8)
- Methyl 5-(2-chlorobenzyl)-1H-pyrrole-2-carboxylate (CAS 1706445-01-3)
- 2-(2-Chloro-6,7-dimethylquinolin-3-yl)acetic acid (CAS 1710344-25-4)
- cis-6-Benzyloctahydro-2H-pyrano[3,2-c]pyridine (CAS 1629784-84-4)
- (4'-Methoxy-[1,1'-biphenyl]-4-yl)boronic acid (CAS 156642-03-4)
- 2-Methyl-d3-propyl Alcohol (CAS 95927-04-1)
- 2-(4-Benzylpiperazin-1-yl)propanoic acid (CAS 938226-33-6)
- 2-(Piperazin-1-ylmethyl)-4-(trifluoromethyl)thiazole dihydrochloride (CAS 1941048-24-3)
- 1-(tert-Butyl) 3-ethyl (3R,4R)-4-methylpyrrolidine-1,3-dicarboxylate (CAS 1434126-89-2)
- 5-Acetyl-1-benzyl-3-(4-fluorobenzyl)pyrimidine-2,4(1H,3H)-dione (CAS 338399-30-7)
- 5-Ethoxy-N-methyl-2-nitroaniline (CAS 1437794-71-2)
- 1-(4,6-Difluoro-1,3,5-triazin-2-yl)-2-methyl-2H-isoindole (CAS 122855-66-7)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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