8-Chloro-4-fluoro-3-hydroxy-1,6-naphthyridin-2(1H)-one CAS 1228009-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1228009-58-2 |
| Molecular Formula | C8H4ClFN2O2 |
| Molecular Weight | 214.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro-4-fluoro-3-hydroxy-1,6-naphthyridin-2(1H)-one (CAS 1228009-58-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4ClFN2O2. Molecular weight: 214.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4ClFN2O2 |
| Molecular Weight | 214.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-6-fluoro-3-hydroxy-1,8-naphthyridin-2(1H)-one (CAS 1159706-42-9)
- 4-Chloro-5-fluoro-7-azaindole-6-carboxylic acid (CAS 1246088-38-9)
- 5-(4-Chloro-2-fluorophenyl)-3H-1,3,4-oxadiazol-2-one (CAS 1342016-50-5)
- 3-(3-chloro-4-fluorophenyl)-4,5-dihydro-1,2,4-oxadiazol-5-one (CAS 1343830-70-5)
- 4-Chloro-6-fluoropyrrolo[1,2-b]pyridazine-3-carboxylic acid (CAS 1416438-50-0)
- 5-Chloro-7-fluoro-1-benzofuran-3-carboxylic acid (CAS 1508825-77-1)
- 5-Chloro-6-fluoro-1-benzofuran-2-carboxylic acid (CAS 1781859-25-3)
- 1-(2-Chloro-ethylsulfanyl)-1,1,2,2, 2-pentafluoro-ethane (CAS 679-75-4)
Recommended Standards
- 7-Chloro-4-nitrobenzo[c][1,2,5]oxadiazol-5-amine (CAS 227199-11-3)
- 3-Chloro-5-(5-nitrofuran-2-yl)-1H-1,2,4-triazole (CAS 41735-54-0)
- 2-Chloro-1-cyclopropyl-4,4,4-trifluorobutane-1,3-dione (CAS 886494-04-8)
- 3-(hydroxymethyl)oxetane-3-carbonitrile (CAS 1374657-44-9)
- tert-Butyl 4-(1-(hydroxymethyl)cyclopropyl)piperidine-1-carboxylate (CAS 2228371-23-9)
- 1,2-Dimethanesulfonyl-4-nitrobenzene (CAS 1426958-34-0)
- 2-(2-Chloroethyl)imidazo[1,2-a]pyridine (CAS 690950-29-9)
- 3-(2-chloroethyl)pyridine (CAS 39892-24-5)
- 3-Phenylpropiolonitrile (CAS 935-02-4)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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