Dibenzo[de,qr]naphthacene-9,14-dione CAS 169828-20-0
| CAS No. | 169828-20-0 |
| Molecular Formula | C24H12O2 |
| Molecular Weight | 332.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 332.35 g/mol gives Dibenzo[de,qr]naphthacene-9,14-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Dibenzo[de,qr]naphthacene-9,14-dione (CAS 169828-20-0) is a high-purity analytical reference standard with the molecular formula C24H12O2 and a molecular weight of 332.35 g/mol.
Structurally, Dibenzo[de,qr]naphthacene-9,14-dione (C24H12O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 332.35 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dibenzo[de,qr]naphthacene-9,14-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H12O2 |
| Molecular Weight | 332.35 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
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Recommended Standards
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- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
Why CATO?
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