4-chloro-2-[(4-fluorophenyl)-morpholino-methylene]-3-oxo-butanenitrile CAS 731821-78-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 731821-78-6 |
| Molecular Formula | C15H20ClFN2O2 |
| Molecular Weight | 314.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-chloro-2-[(4-fluorophenyl)-morpholino-methylene]-3-oxo-butanenitrile (CAS 731821-78-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H20ClFN2O2. Molecular weight: 314.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H20ClFN2O2 |
| Molecular Weight | 314.78 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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- N-Acetylaminoglutethimide (CAS 38473-28-8)
- (S)-2-Amino-2-(2,4-dichlorophenyl)ethanol (CAS 1213088-91-5)
- 1,9-Dibromononane-d18 (CAS 150017-89-3)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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