Ethyl 8-(1-naphthyl)-8-oxooctanoate CAS 362669-45-2
| CAS No. | 362669-45-2 |
| Molecular Formula | C20H24O3 |
| Molecular Weight | 312.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 8-(1-naphthyl)-8-oxooctanoate is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 8-(1-naphthyl)-8-oxooctanoate (CAS 362669-45-2) is a high-purity analytical reference standard with the molecular formula C20H24O3 and a molecular weight of 312.40 g/mol.
Based on its molecular formula C20H24O3, Ethyl 8-(1-naphthyl)-8-oxooctanoate contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 312.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C20H24O3 |
| Molecular Weight | 312.40 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Ethyl Standards
- 3-[(1-Naphthyl-4-D)oxy]-N,N-dimethyl-3-(2-thienyl)-1-propanamine (CAS 2241983-09-3)
- 3-(1-Naphthyl)-3-[(2,2,2-trifluoroacetyl)amino]propanoic acid (CAS 439094-84-5)
- 1,2-Di(1-naphthyl)-1,2-ethanedione (CAS 3457-41-8)
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Recommended Standards
- Cannabistilbene IDiscontinued (CAS 91925-76-7)
- Ethyl 8-(naphthalen-2-yl)-8-oxooctanoate (CAS 362669-46-3)
- Broussonin C (CAS 76045-49-3)
- Levonorgestrel Impurity 2 (CAS 850-92-0)
- 1-(Tert-butylsulfanyl)propan-2-one (CAS 85591-55-5)
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