6-Fluoro-3-hydroxyquinolin-2(1H)-one CAS 177944-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 177944-69-3 |
| Molecular Formula | C9H6FNO2 |
| Molecular Weight | 179.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Fluoro-3-hydroxyquinolin-2(1H)-one (CAS 177944-69-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6FNO2. Molecular weight: 179.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6FNO2 |
| Molecular Weight | 179.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 8-Fluoro-2-methyl-4H-benzo[d][1,3]oxazin-4-one (CAS 1044749-59-8)
- 7-Fluoro-6-methylindoline-2,3-dione (CAS 1073262-83-5)
- 8-Fluoro-3-hydroxyquinolin-2(1H)-one (CAS 1159706-28-1)
- 5-Fluoro-3-hydroxyquinolin-2(1H)-one (CAS 1159706-30-5)
- 3-Fluoro-4-(2H-1,2,3,4-tetrazol-5-yl)aniline (CAS 1171930-26-9)
- N-(5-Fluoro-1H-benzo[d]imidazol-6-yl)formamide (CAS 117275-50-0)
- 4-Fluoro-5-methylindoline-2,3-dione (CAS 1191240-79-5)
- 7-Fluoro-2-indolizinecarboxylic acid (CAS 1206976-73-9)
Recommended Standards
- Methyl 4-Cyano-2-fluorobenzoate (CAS 175596-01-7)
- 4-Fluoro-2-(4H-1,2,4-triazol-4-yl)phenol (CAS 1784874-39-0)
- 6-Fluoro-4-hydroxyquinolin-2(1H)-one (CAS 1677-37-8)
- N-Ethyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1356363-78-4)
- 3-Bromo-2-fluoro-5-(methoxymethyl)benzaldehyde (CAS 1891083-46-7)
- Lincomycin Impurity 21 (CAS CATO-C4X-134221)
- 3-Chloro-1H-pyrazol-4-amine (CAS 103286-54-0)
- Tinidazole Impurity 11 (CAS CATO-C4X-193011)
- Metaraminol Impurity 27 (CAS 78523-29-2)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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 13829788188 / jacky.chen@cato-chem.com