diethyl 2-[(4-fluorophenyl)methylene]malonate CAS 790-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 790-53-4 |
| Molecular Formula | C14H15FO4 |
| Molecular Weight | 266.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
diethyl 2-[(4-fluorophenyl)methylene]malonate (CAS 790-53-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H15FO4. Molecular weight: 266.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H15FO4 |
| Molecular Weight | 266.26 g/mol |
| Appearance | Off-white to pale 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1957 |
| Halogen Content | F-containing |
Related diethyl Standards
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Recommended Standards
- AzddMeC (CAS 87190-79-2)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-propyl-1H-1,2,3-triazole-4-carboxylate (CAS 311321-82-1)
- Adenosine Impurity 1 (CAS 69427-80-1)
- 3-(2,4-Dimethylbenzo[4,5]imidazo[1,2-a]pyrimidin-3-yl)propanoic acid (CAS 885461-40-5)
- N-{2-[(2,6-dimethylphenyl)amino]-2-oxoethyl}-2-(methylamino)acetamide hydrochloride (CAS 1172052-24-2)
- {1-[(4-bromophenyl)methyl]cyclopropyl}methanamine hydrochloride (CAS 1955499-24-7)
- Tert-butyl 5,6-difluoro-1-oxo-1,3-dihydrospiro[indene-2,4'-piperidine]-1'-carboxylate (CAS 2245084-51-7)
- N,N-Dimethylnicotinamide-2-sulfonamide (CAS 112006-75-4)
- Methyl 3-benzyl-9-oxo-3-azabicyclo[3.3.1]Nonane-1-carboxylate (CAS 2385224-23-5)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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