1-Hydroxy-2-octylanthracene-9,10-dione CAS 90395-97-4
| CAS No. | 90395-97-4 |
| Molecular Formula | C22H24O3 |
| Molecular Weight | 336.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Hydroxy-2-octylanthracene-9,10-dione.
1-Hydroxy-2-octylanthracene-9,10-dione (CAS 90395-97-4) is a high-purity analytical reference standard with the molecular formula C22H24O3 and a molecular weight of 336.42 g/mol.
1-Hydroxy-2-octylanthracene-9,10-dione (C22H24O3) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H24O3 |
| Molecular Weight | 336.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Hydroxy Standards
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Recommended Standards
- 1-(3,4-Dimethoxyphenyl)-5-(5,5-dimethyl-1,3-dioxan-2-yl)pentan-1-one (CAS 898756-18-8)
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- 1-(2,5-Dimethoxyphenyl)-5-(5,5-dimethyl-1,3-dioxan-2-yl)pentan-1-one (CAS 898756-13-3)
- 3,5-Dimethoxy-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone (CAS 898756-23-5)
- 1-(6-(Piperazin-1-yl)pyridin-3-yl)propan-1-ol (CAS 1355224-33-7)
- 2-((Cyclopropylamino)methyl)-4-methylphenol (CAS 1344096-02-1)
- 5-Chloro-3-(2,3-dimethoxyphenyl)-1,2,4-thiadiazole (CAS 1378261-24-5)
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