1-Acetyl-2,6-dimethoxynaphthalene CAS 86539-77-7
| CAS No. | 86539-77-7 |
| Molecular Formula | C14H14O3 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Acetyl-2,6-dimethoxynaphthalene (CAS 86539-77-7) is a high-purity analytical reference standard with the molecular formula C14H14O3 and a molecular weight of 230.26 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, 1-Acetyl-2,6-dimethoxynaphthalene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 230.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Acetyl-2,6-dimethoxynaphthalene 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 | C14H14O3 |
| Molecular Weight | 230.26 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related Acetyl Standards
- 2,3-dimethoxynaphthalene-1-carbaldehyde (CAS 56252-09-6)
- 2,4-dimethoxynaphthalene-1-carbaldehyde (CAS 75965-84-3)
- 3,8-dimethoxynaphthalene-2-carbaldehyde (CAS 374538-05-3)
- 6,8-Dimethoxynaphthalene-1,3-diol (CAS 64954-45-6)
- 2,3-Dimethoxynaphthalene-1,4-dione (CAS 6956-96-3)
- 2,3-Dimethoxynaphthalene-1,4-dicarbaldehyde (CAS 868623-13-6)
- 1,4-Dimethoxynaphthalene-2-carbaldehyde (CAS 75965-83-2)
- 1,3-Dimethoxynaphthalene (CAS 10075-61-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com