Methyl 4-chloro-2-methylquinoline-3-carboxylate CAS 50593-08-3
| CAS No. | 50593-08-3 |
| Molecular Formula | C12H10ClNO2 |
| Molecular Weight | 235.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 4-chloro-2-methylquinoline-3-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 4-chloro-2-methylquinoline-3-carboxylate (CAS 50593-08-3), molecular formula C12H10ClNO2 and molecular weight 235.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H10ClNO2, Methyl 4-chloro-2-methylquinoline-3-carboxylate 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 235.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 4-chloro-2-methylquinoline-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10ClNO2 |
| Molecular Weight | 235.67 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.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1-(2-Chloro-7-methoxyquinolin-3-yl)ethanone (CAS 1017463-80-7)
- Methyl 4-chloro-8-methylquinoline-2-carboxylate (CAS 1020101-33-0)
- 2-Chloro-1-(2,3-dihydro-1H-benzo[d]imidazo[1,2-a]imidazol-1-yl)ethan-1-one (CAS 1030421-66-9)
- 6-Chloro-3-methyl-3,5-dihydroimidazo[2,1-b]quinazolin-2(1H)-one (CAS 105622-85-3)
- 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxamide (CAS 117518-83-9)
- 2-Chloro-N-(5'-hydroxynaphthalen-1'-yl)-acetamide (CAS 118639-06-8)
- 5-Chloro-3-(2,4-dimethylphenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188029-06-2)
- 6-Chloro-N4-(pyridin-4-ylmethyl)pyrimidine-4,5-diamine (CAS 1192975-97-5)
Recommended Standards
- Methyl 2-chloro-8-methylquinoline-3-carboxylate (CAS 773874-59-2)
- Methyl 4-chloro-2-methylquinoline-6-carboxylate (CAS 867166-87-8)
- Methyl 2-chloro-4-methylquinoline-7-carboxylate (CAS 2842028-75-3)
- Methyl 4-chloro-6-methylquinoline-2-carboxylate (CAS 905807-65-0)
- tert-butyl (3R)-3-azidopyrrolidine-1-carboxylate (CAS 143700-04-3)
- Ethyl 2-(tert-Butyl)oxazole-4-carboxylate (CAS 1060816-06-9)
- 3-((Diethylamino)methyl)-4-propoxybenzaldehyde (CAS 883549-17-5)
- 1,2,4-Benzenetricarboxylic Acid 2,4-Bis(2-ethylhexyl) Ester(Mixture of Diastereomers) (CAS 63468-11-1)
- 3-(2,3,4,5,6-Pentamethylphenyl)-1-propene (CAS 636566-69-3)
- Ethyl 2-(trifluoromethyl)-1,3-oxazole-4-carboxylate (CAS 1060815-99-7)
- Methyl 6-(1H-imidazol-1-yl)nicotinate (CAS 111205-01-7)
- Methyl 3-amino-5-bromo-4-cyano-1H-pyrrole-2-carboxylate (CAS 1243370-35-5)
- 1-(4-Chloro-3-nitrobenzyl)pyrrolidine-2,5-dione (CAS 1097788-45-8)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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