(3Z)-3-{[2-(4-fluorophenyl)hydrazin-1-yl]methylidene}-6-methyl-3,4-dihydro-2H-pyran-2,4-dione CAS 866043-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866043-32-5 |
| Molecular Formula | C13H11FN2O3 |
| Molecular Weight | 262.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3Z)-3-{[2-(4-fluorophenyl)hydrazin-1-yl]methylidene}-6-methyl-3,4-dihydro-2H-pyran-2,4-dione (CAS 866043-32-5) pharmaceutical standards reference standard. Molecular formula: C13H11FN2O3. Molecular weight: 262.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H11FN2O3 |
| Molecular Weight | 262.24 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, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
- 2-[3-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propanoic acid (CAS 1017168-40-9)
- Ethyl 1-(4-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1159691-42-5)
- Ethyl 1-(2-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1307314-49-3)
- 2-(1-(3-Fluorophenyl)ethyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443285-61-7)
- 2-(1-(4-Fluorophenyl)ethyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443289-35-7)
- 2-(1-(2-Fluorophenyl)ethyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443292-38-3)
- Ethyl 1-(3-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1447606-77-0)
- 7-[(2-Fluorophenyl)methyl]-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione (CAS 1597781-27-5)
Recommended Standards
- (3S)-3-(6-fluoro-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 1884230-71-0)
- (E)-3-((2-(4-fluorophenyl)hydrazono)methyl)-4-hydroxy-6-methyl-2H-pyran-2-one (CAS 477868-36-3)
- (3S)-3-(5-fluoro-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 1884230-70-9)
- 6-Chloro-2-(methoxymethyl)-N-methylpyrimidin-4-amine (CAS 1490224-67-3)
- p-aminophenylethanol (CAS 104-10-9)
- Racecadotril Impurity 24 (CAS CATO-C4X-110624)
- 4H,6H-Indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium, 2-(4-chlorophenyl)-5a,10b-dihydro-, (5aR,10bS)- (CAS 2766866-71-9)
- (2,3-Difluoro-4-(octyloxy)phenyl)boronic acid (CAS 121219-22-5)
- 1-(4-Amino-3-(trifluoromethyl)phenyl)ethanone (CAS 343564-14-7)
- Anxiety Peptide (CAS 95237-86-8)
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