Methyl 6-chloro-2-methylquinoline-3-carboxylate CAS 185501-93-3
| CAS No. | 185501-93-3 |
| Molecular Formula | C12H10ClNO2 |
| Molecular Weight | 235.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 6-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 6-chloro-2-methylquinoline-3-carboxylate (CAS 185501-93-3), molecular formula C12H10ClNO2 and molecular weight 235.67 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 6-chloro-2-methylquinoline-3-carboxylate (C12H10ClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 6-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.) | 2010 |
| 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
- Ethyl 4-chloroquinoline-2-carboxylate (CAS 18436-69-6)
- 2-(benzyloxy)-5-chloropyridin-3-ol (CAS 1881321-41-0)
- 7-Chloro-8-methyl-2,3-dihydro-[1,4]dioxino[2,3-g]quinoline (CAS 183968-31-2)
- Methyl 4-(4-chlorophenyl)-1H-pyrrole-3-carboxylate (CAS 188524-67-6)
- 1-[2-(methylamino)ethyl]pyrrolidine-2,5-dione (CAS 683205-89-2)
- 2-Hydroxy-N,N-dimethylbenzamide (CAS 1778-08-1)
- (2-(Tert-butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-6-yl)boronic acid (CAS 1312765-94-8)
- 2-(5-Chloro-2-ethoxyphenyl)piperidine (CAS 901920-26-1)
- Ethyl 3-bromo-5-cyano-4-formylbenzoate (CAS 1807078-42-7)
- 1H-imidazole-4-carboxylic acid (CAS 1072-84-0)
- 3-Chloro-5-(difluoromethyl)-4-nitropyridin-2-amine (CAS 1803671-02-4)
- 5-Bromo-3-iodo-7-methyl-1h-indazole (CAS 1360885-34-2)
- 3-Ethyl-7-methoxy-1H-indole (CAS 2436-00-2)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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