Methyl 2-chloro-8-methylquinoline-3-carboxylate CAS 773874-59-2
| CAS No. | 773874-59-2 |
| Molecular Formula | C12H10ClNO2 |
| Molecular Weight | 235.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-chloro-8-methylquinoline-3-carboxylate (CAS 773874-59-2), a certified reference material (molecular formula C12H10ClNO2, MW 235.67 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H10ClNO2, Methyl 2-chloro-8-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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Methyl 2-chloro-8-methylquinoline-3-carboxylate 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 | 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.) | 1986 |
| 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)
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Recommended Standards
- Methyl 2-chloro-4-methylquinoline-7-carboxylate (CAS 2842028-75-3)
- Methyl 4-chloro-2-methylquinoline-3-carboxylate (CAS 50593-08-3)
- Methyl 2-(2-chloroquinolin-5-yl)acetate (CAS 475215-58-8)
- Methyl 4-chloro-2-methylquinoline-6-carboxylate (CAS 867166-87-8)
- PSEUDOBAPTIGENIN(RG) (CAS 90-29-9)
- 5852-78-8 JM015YQC1C 8-Hydroxy-5-quinolinecarboxylic acid UNII-JM015YQC1C IOX-1 IOX1 5-Carboxy-8-hydroxyquinoline (CAS 5852-78-8)
- 8-(5-Bromo-2-chlorobenzyl)-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 1704074-41-8)
- (4-Methylpyrrolidin-3-yl)methanol hydrochloride (CAS 2034242-16-3)
- 2,4,5-Trifluorophenylalanine (CAS 1260002-73-0)
- 1-Benzyl-3-methyl-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-69-1)
- 2-Methyl-4-(((6-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)thio)methyl)thiazole (CAS 1203266-87-8)
- Methyl 5-oxo-4-pentyl-4,7-diazaspiro[2.5]octane-8-carboxylate (CAS 234124-30-2)
- (1-Phenyl-1H-pyrazol-3-yl)methanamine (CAS 1034024-59-3)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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