7-(3-Aminopiperidin-1-yl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS 127294-64-8
| CAS No. | 127294-64-8 |
| Molecular Formula | C19H22FN3O4 |
| Molecular Weight | 375.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 375.39 g/mol gives 7-(3-Aminopiperidin-1-yl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-(3-Aminopiperidin-1-yl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 127294-64-8), molecular formula C19H22FN3O4 and molecular weight 375.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 7-(3-Aminopiperidin-1-yl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 375.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C19H22FN3O4 |
| Molecular Weight | 375.39 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 sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Aminopiperidin Standards
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- (4-Aminopiperidin-1-yl)(1-(4-chlorophenyl)-1H-1,2,3-triazol-4-yl)methanone (CAS 1351788-71-0)
Recommended Standards
- 1-(4-Fluorophenoxy)-3-(4-(4-nitrophenyl)piperazin-1-yl)propan-2-ol (CAS 1254122-84-3)
- Sinensetin-d3 (CAS 1438399-79-1)
- 124338-73-4 10-(4-Ethylpiperazin-1-yl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid DTXSID70516744 (CAS 124338-73-4)
- 3-tert-butyl 5-methyl 7-fluoro-4,4-dimethyl-4H,5H-imidazo[1,5-a]quinoxaline-3,5-dicarboxylate (CAS 148858-31-5)
- 1-Bromo-2,7-dimethylnaphthalene (CAS 37558-62-6)
- 1-deuteriocyclopropanecarboxamide (CAS 2862836-19-7)
- Tert-butyl n-[3-(thiophen-2-yl)prop-2-yn-1-yl]carbamate (CAS 889451-78-9)
- Ethyl 2-amino-6-(trifluoromethyl)isonicotinate (CAS 1196152-54-1)
- 1-(2-Fluorophenyl)-1H-pyrazole-4-boronic acid (CAS 1374984-33-4)
- N1,N4-Di(pyridin-4-yl)terephthalamide (CAS 216079-39-9)
- Methyl 3-amino-2,4-dibromo-6-chlorobenzoate (CAS 1208077-26-2)
- methyl[(1-methylazetidin-3-yl)methyl]amine (CAS 864350-83-4)
- 3-(3-chlorophenyl)propan-1-amine hydrochloride (CAS 104774-92-7)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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