2-Cyclopropyl-8-methylquinoline-4-carboxylic acid CAS 854859-99-7
| CAS No. | 854859-99-7 |
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Cyclopropyl-8-methylquinoline-4-carboxylic acid (C14H13NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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.
CATO supplies 2-Cyclopropyl-8-methylquinoline-4-carboxylic acid (CAS 854859-99-7), a certified reference material (molecular formula C14H13NO2, MW 227.26 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Cyclopropyl Standards
- N-cyclopropyl-3-phenyl-1H-pyrazole-5-carboxamide (CAS 1028130-35-9)
- 2-Cyclopropyl-3-methylquinoline-4-carboxylic acid (CAS 1443981-69-8)
- 2-Cyclopropyl-6-methylquinoline-4-carboxylic Acid (CAS 588681-43-0)
- 1-Cyclopropyl-N-(2-(difluoromethoxy)benzyl)methanamine (CAS 1019504-37-0)
- N-cyclopropyl-4-hydrazinylbenzene-1-sulfonamide (CAS 1153316-84-7)
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- n-Cyclopropyl-2-(5-(hydroxymethyl)-2-mercapto-1h-imidazol-1-yl)acetamide (CAS 941869-06-3)
- 4-Cyclopropyl-1-isopropyl-1H-indole-3-carbaldehyde (CAS 1350760-56-3)
Recommended Standards
- 2-Hydroxy-2,2-diphenylacetamide (CAS 4746-87-6)
- 2-Anilinobenzoic acid methyl ester (CAS 35708-19-1)
- 2-Hydroxy-N-(m-tolyl)benzamide (CAS 7133-57-5)
- 2-Amino-N'-phenylbenzohydrazide (CAS 30086-49-8)
- 3-(5-Fluoro-2-nitrophenyl)-2,2-dimethylpropanoic acid (CAS 1468783-14-3)
- 4-Methyl-3-(2-oxoimidazolidin-1-yl)benzoic acid (CAS 915922-14-4)
- 8-(Trifluoromethoxy)quinolin-3-amine (CAS 2092339-50-7)
- 1015845-80-3 2-Methyl-N-[(1-methyl-1H-pyrazol-4-yl)methyl]propan-1-amine DTXSID00654704 (CAS 1015845-80-3)
- 3-(2-Ethoxyethoxy)thiophene (CAS 138625-89-5)
- Ethyl 1-(3,4-dimethoxybenzyl)-5-oxopyrrolidine-3-carboxylate (CAS 96449-63-7)
- Methyl diphenyl phosphate (CAS 115-89-9)
- Z-Pro-Gly-OH (CAS 2766-18-9)
- 4-n-Octylphenol-d4 monoethoxylate (CAS 1346602-86-5)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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