Methyl 2-chloroquinoline-5-carboxylate CAS 1192569-38-2
| CAS No. | 1192569-38-2 |
| Molecular Formula | C11H8ClNO2 |
| Molecular Weight | 221.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 221.64 g/mol gives Methyl 2-chloroquinoline-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2-chloroquinoline-5-carboxylate (CAS 1192569-38-2), molecular formula C11H8ClNO2 and molecular weight 221.64 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2-chloroquinoline-5-carboxylate (C11H8ClNO2) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-chloroquinoline-5-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 | C11H8ClNO2 |
| Molecular Weight | 221.64 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 4-Chloroquinoline-2-carboxylate (CAS 114935-92-1)
- 6-Chloroquinoline-3-carbohydrazide (CAS 1239727-47-9)
- 7-Chloroquinoline-4-carbohydrazide (CAS 13337-46-7)
- Methyl 7-chloroquinoline-4-carboxylate (CAS 13337-76-3)
- Methyl3-chloroquinoline-6-carboxylate (CAS 1357958-20-3)
- Methyl 5-chloroquinoline-3-carboxylate (CAS 1415989-49-9)
- Methyl 4-chloroquinoline-8-carboxylate (CAS 1416440-14-6)
- Methyl 2-chloroquinoline-7-carboxylate (CAS 1416801-65-4)
Recommended Standards
- 5-Chloro-3-(2-methylphenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188228-82-1)
- 3-(4-Chlorophenyl)-1H-pyrazole-4-carbaldehydeoxime (CAS 1199253-23-0)
- 5-Chloro-3-(4-methylphenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188134-95-3)
- Methyl 1-chloroisoquinoline-7-carboxylate (CAS 1206975-02-1)
- 4-Methyl-N-((tetrahydro-2H-pyran-4-yl)methyl)cyclohexan-1-amine (CAS 1248086-02-3)
- (2R,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 139262-20-7)
- (E)-N'-(9-((2R,3R,4R,5R)-3-((tert-Butyldimethylsilyl)oxy)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)-N,N-dimethylformimidamide (CAS 126922-63-2)
- 5-Methoxy-4-(oxazol-5-yl)-2-(phenylethynyl)aniline (CAS 569352-87-0)
- 2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 2830712-47-3)
- 1-(2-Ethylphenyl)-3-(1-(2-methoxyethyl)-1H-indol-3-yl)urea (CAS 941951-82-2)
- 1-((Benzylamino)methyl)-4-methylcyclohexan-1-ol (CAS 1497959-63-3)
- 2-amino-4-(trifluoromethyl)thiophene-3-carboxamide (CAS 2060031-38-9)
- Lacidipine BP Impurity A (CAS 103890-81-9)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
Why CATO?
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