2,3-Diethylnaphthalene-1,4-dione CAS 2397-59-3
| CAS No. | 2397-59-3 |
| Molecular Formula | C14H14O2 |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Diethylnaphthalene-1,4-dione is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3-Diethylnaphthalene-1,4-dione (CAS 2397-59-3), molecular formula C14H14O2 and molecular weight 214.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,3-Diethylnaphthalene-1,4-dione (C14H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 214.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,3-Diethylnaphthalene-1,4-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H14O2 |
| Molecular Weight | 214.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Diethylnaphthalene Standards
Recommended Standards
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- 2,3,4,9-Tetrahydro-1H-carbazole-8-carboxamide (CAS 352549-40-7)
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- 1-Chloro-2,3-dimethoxy-5-nitrobenzene (CAS 78265-48-2)
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- methyl[1-(1H-1,2,3,4-tetrazol-5-yl)ethyl]amine hydrochloride (CAS 1269152-34-2)
- 2-Amino-3-bromo-N-((1-ethylpyrrolidin-2-yl)methyl)-5-fluorobenzamide (CAS 63497-94-9)
- 2-(Azepan-1-yl)-2-phenylacetonitrile (CAS 17766-41-5)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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