281208-98-8 2-Chloro-6-ethoxyquinoline-3-carboxaldehyde MFCD01250040 CAS 281208-98-8
| CAS No. | 281208-98-8 |
| Molecular Formula | C12H20ClNO2 |
| Molecular Weight | 245.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 281208-98-8 2-Chloro-6-ethoxyquinoline-3-carboxaldehyde MFCD01250040 is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
281208-98-8 2-Chloro-6-ethoxyquinoline-3-carboxaldehyde MFCD01250040 (CAS 281208-98-8), molecular formula C12H20ClNO2 and molecular weight 245.75 g/mol, is a CATO reference standard with documented purity and traceability.
281208-98-8 2-Chloro-6-ethoxyquinoline-3-carboxaldehyde MFCD01250040 (C12H20ClNO2) contains an amide group, a carboxylic acid 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures 281208-98-8 2-Chloro-6-ethoxyquinoline-3-carboxaldehyde MFCD01250040 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 | C12H20ClNO2 |
| Molecular Weight | 245.75 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- tert-Butyl ((3-(chloromethyl)bicyclo[1.1.1]pentan-1-yl)methyl)carbamate (CAS 2824121-40-4)
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- 2-(2-Bromo-3-(difluoromethyl)-6-methylpyridin-4-yl)acetic acid (CAS 1805936-67-7)
- 2-Bromo-N-(2-methoxy-5-methylphenyl)acetamide (CAS 130965-93-4)
- Methyl 3-formyl-1-methyl-1H-indole-2-carboxylate (CAS 88129-40-2)
- (4-Methylbenzo[d][1,3]dioxol-2-yl)methanamine (CAS 939-64-0)
- 1-(4-Oxo-3,4-dihydroquinazolin-2-yl)piperidine-4-carboxylic acid (CAS 1082478-16-7)
- 3-Amino-2,4-dimethylbenzene-1-sulfonamide (CAS 10311-44-1)
- 1,1,1-Trifluoro-N-((1S,2S)-2-(phenylthio)-2,3-dihydro-1H-inden-1-yl)methanesulfonamide (CAS 2102520-57-8)
- Ethyl 8-fluoro-4-hydroxy-6-(trifluoromethyl)quinoline-3-carboxylate (CAS 1065094-19-0)
- 3-Amino-3-(3-bromo-5-(tert-butyl)phenyl)propanoic acid (CAS 1541197-65-2)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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