1,2-bis(4-methylphenyl)ethane-1,2-dione
1,2-ethanedione, 1,2-bis(4-methylphenyl)-
3457-48-5
InChI=1/C16H14O2/c1-11-3-7-13(8-4-11)15(17)16(18)14-9-5-12(2)6-10-14/h3-10H,1-2H CAS 3457-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3457-48-5 |
| Molecular Formula | C16H26O2 |
| Molecular Weight | 250.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1,2-bis(4-methylphenyl)ethane-1,2-dione
1,2-ethanedione, 1,2-bis(4-methylphenyl)-
3457-48-5
InChI=1/C16H14O2/c1-11-3-7-13(8-4-11)15(17)16(18)14-9-5-12(2)6-10-14/h3-10H,1-2H (CAS 3457-48-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H26O2. Molecular weight: 250.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H26O2 |
| Molecular Weight | 250.38 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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