(2e)-1,4-diphenyl-2-butene-1,4-dione (E)-1,4-diphenyl-but-2-ene-1,4-dione 1,2-dibenzoylethylene 1,4-diphenyl-2-butene-1,4-dione 2-butene-1,4-dione, 1,4-diphenyl- 2-butene-1,4-dione, 1,4-diphenyl-, (e)- 4-diphenyl-4-dion(e)-2-butene-1 959-28-4 timtec-bb sbb007664 trans - 1,2 - Dibenzoylethylene trans-1,2-dibenzoylethylene trans-1,4-Diphenyl-2-butene-1,4-dione trans-diphenacylidene CAS 959-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959-28-4 |
| Molecular Formula | C16H24O2 |
| Molecular Weight | 248.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2e)-1,4-diphenyl-2-butene-1,4-dione (E)-1,4-diphenyl-but-2-ene-1,4-dione 1,2-dibenzoylethylene 1,4-diphenyl-2-butene-1,4-dione 2-butene-1,4-dione, 1,4-diphenyl- 2-butene-1,4-dione, 1,4-diphenyl-, (e)- 4-diphenyl-4-dion(e)-2-butene-1 959-28-4 timtec-bb sbb007664 trans - 1,2 - Dibenzoylethylene trans-1,2-dibenzoylethylene trans-1,4-Diphenyl-2-butene-1,4-dione trans-diphenacylidene (CAS 959-28-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H24O2. Molecular weight: 248.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H24O2 |
| Molecular Weight | 248.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
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- Indacaterol Impurity 52 (CAS CATO-C4X-150052)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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