7-(3-Aminoazepan-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid CAS 141388-65-0
| CAS No. | 141388-65-0 |
| Molecular Formula | C19H22FN3O3 |
| Molecular Weight | 359.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(3-Aminoazepan-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 141388-65-0) is a high-purity analytical reference standard with the molecular formula C19H22FN3O3 and a molecular weight of 359.39 g/mol.
Structurally, 7-(3-Aminoazepan-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (C19H22FN3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 359.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 7-(3-Aminoazepan-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 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 | C19H22FN3O3 |
| Molecular Weight | 359.39 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Aminoazepan Standards
- 1-Aminoazepan-2-one (CAS 112157-91-2)
- 5-aminoazepan-2-one (CAS 1292902-63-6)
- 4-aminoazepan-2-one (CAS 948834-78-4)
- 6-Aminoazepan-2-oneHCl (CAS 1292369-18-6)
- 5-aminoazepan-2-one hydrochloride (CAS 1292369-73-3)
- 4-aminoazepan-2-one;hydrochloride (CAS 1427436-28-9)
- 5-aminoazepan-2-one dihydrochloride (CAS 1909319-16-9)
- 1-Aminoazepan-2-one hydrochloride (CAS 1956322-26-1)
Recommended Standards
- 6-Acetyl-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one (CAS 1349540-26-6)
- (R)-Grepafloxacin (CAS 146761-68-4)
- 7-(Cis-3-amino-4-methylpyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 127966-63-6)
- 1-cyclopropyl-6-fluoro-5-methyl-7-(3-methylpiperazin-1-yl)-4-oxo-quinoline-3-carboxylicacid (CAS 146863-02-7)
- (5-Cyclopropoxy-4-(trifluoromethyl)pyridin-2-yl)methanamine (CAS 1243399-08-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com