(E)-4-(Furan-2-yl)-1-(triphenylphosphoranylidene)but-3-en-2-one CAS 923025-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923025-63-2 |
| Molecular Formula | C26H21O2P |
| Molecular Weight | 396.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-(Furan-2-yl)-1-(triphenylphosphoranylidene)but-3-en-2-one (CAS 923025-63-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H21O2P. Molecular weight: 396.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H21O2P |
| Molecular Weight | 396.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related E Standards
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Recommended Standards
- (1,1-Dimethylethyl)[[(1S,3R)-1-[(1E)-2-iodoethenyl]-3-methylheptyl]oxy]dimethyl-silane (CAS 83009-49-8)
- 1-(2-Hydroxyphenyl)-2-(triphenylphosphoranylidene)ethanone (CAS 81995-11-1)
- 2-(Benzo[d]oxazol-2-ylthio)-N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)acetamide (CAS 1219902-78-9)
- 2-Bromo-5,5-dimethyl-4,5,6,7-tetrahydrobenzo[b]thiophen-4-amine (CAS 2092048-46-7)
- trans-3-(methoxymethyl)cyclobutanol (CAS 2416080-96-9)
- Rivaroxaban Impurity 25 (CAS CATO-C4X-109025)
- 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-4-methylaniline (CAS 43070-87-7)
- 4-Chloro-2-iodobenzo[d]oxazole (CAS 1804187-07-2)
- (2S)-2-Amino-5,5,5-trifluoro-4-methylpentanoic acid (CAS 25367-71-9)
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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