(3E)-4-Benzyl-1-[(4-fluorophenyl)methyl]-3-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione CAS 1164537-09-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1164537-09-0 |
| Molecular Formula | C26H23FN2O3 |
| Molecular Weight | 430.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-4-Benzyl-1-[(4-fluorophenyl)methyl]-3-[(4-methoxyphenyl)methylidene]piperazine-2,5-dione (CAS 1164537-09-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H23FN2O3. Molecular weight: 430.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H23FN2O3 |
| Molecular Weight | 430.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(2-(((Benzyloxy)carbonyl)amino)thiazol-4-yl)-5-((3-methylbut-2-en-1-yl)oxy)-5-oxopent-2-enoic acid (CAS 115065-79-7)
- PACMA 31 (CAS 1401089-31-3)
- (2-((Difluoromethyl)thio)phenyl)(4-((1-phenyl-1H-tetrazol-5-yl)methyl)piperazin-1-yl)methanone (CAS 1049454-15-0)
- (2R,3R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-3-(o-tolyl)propanoic acid (CAS 1217724-38-3)
- 2-methoxy-3-methylpyridine-4-carboxylic acid (CAS 1211581-22-4)
- 1,3-Di-tert-butyl-2-(tert-butylamino)-1,3-diaza-2,4-disilacyclotetrane (CAS 302912-46-5)
- N-methylcyclopropanecarboximidamide hydrochloride (CAS 133090-11-6)
- Methyl 2-(1,4-dioxo-1,2,3,4-tetrahydrophthalazin-2-yl)acetate (CAS 721915-98-6)
- N-(2-acetamidophenyl)-2-chloroacetamide (CAS 36819-74-6)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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