6-Bromo-1,4-dihydro-7-fluoro-1-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester CAS 934161-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 934161-50-9 |
| Molecular Formula | C17H19BrFNO4 |
| Molecular Weight | 400.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-1,4-dihydro-7-fluoro-1-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester (CAS 934161-50-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H19BrFNO4. Molecular weight: 400.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H19BrFNO4 |
| Molecular Weight | 400.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Bortezomib Impurity 37 (CAS CATO-C4X-107237)
- Bortezomib Impurity 50 (CAS CATO-C4X-107250)
- Apalutamide Impurity 23 (CAS CATO-C4X-274923)
- Benzo[d]thiazol-2-ylmethyl 2-oxo-2H-chromene-3-carboxylate (CAS 391867-20-2)
- 4-Chloro-5-(methylamino)-2-phenylpyridazin-3(2H)-one (CAS 1698-62-0)
- 4H-Cyclopenta[b]quinoline (CAS 268-84-8)
- 1-Methyl-2-oxabicyclo[2.2.1]heptan-4-amine (CAS 2243510-31-6)
- Ethyl 5-chloro-1-methyl-1H-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1399297-47-2)
- Ropivacaine Impurity 14 (CAS 826-99-3)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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