( inverted exclamation markA)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione ( inverted exclamation markA)-9-Methyl-5(10)-octaline-1,6-dione 20007-72-1 Miescher-Wieland ketone Wieland CMiescher ketone Wieland-Miescher ketone CAS 20007-72-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20007-72-1 |
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
( inverted exclamation markA)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione ( inverted exclamation markA)-9-Methyl-5(10)-octaline-1,6-dione 20007-72-1 Miescher-Wieland ketone Wieland CMiescher ketone Wieland-Miescher ketone (CAS 20007-72-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14O2. Molecular weight: 178.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14O2 |
| Molecular Weight | 178.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1962 |
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