6,7-Dimethoxy-2-naphthaldehyde CAS 66920-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66920-80-7 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,7-Dimethoxy-2-naphthaldehyde (CAS 66920-80-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12O3. Molecular weight: 216.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 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.) | 1976 |
Related Dimethoxy Standards
- 2,6-Dimethoxy-1-naphthaldehyde (CAS 55218-08-1)
- 2,7-Dimethoxy-1-naphthaldehyde (CAS 51385-93-4)
- 4,6-Dimethoxy-1-naphthaldehyde (CAS 65565-33-5)
- 4,7-Dimethoxy-1-naphthaldehyde (CAS 90381-44-5)
- 4,8-Dimethoxy-1-naphthaldehyde (CAS 69833-11-0)
- 2,2'-Dimethoxy-4,4'-bipyridine (CAS 142929-11-1)
- 2-(4,7-Dimethoxy-1H-indol-3-yl)acetonitrile (CAS 15109-37-2)
- 4,4’-Dimethoxy-2,2’-bipyridine (CAS 17217-57-1)
Recommended Standards
- 6-(Allyloxy)-4-methyl-2H-chromen-2-one (CAS 90207-15-1)
- 6-Ethoxy-1-naphthoic acid (CAS 731861-61-3)
- 6-(2-Phenylethenyl)oxane-2,4-dione (CAS 57012-11-0)
- 2-Aminopyrimidine-4,6(1H,5H)-dione (CAS 4425-67-6)
- 7-Benzyl-[1,3]dioxolo[4,5-g]quinoline-6-thiol (CAS 917747-84-3)
- 7408-81-3 AR-1J7511 n-(2,6-dichlorophenyl)-n-(prop-2-en-1-yl)-4,5-dihydro-1h-imidazol-2-amine hydrobromide(1:1) (CAS 7408-81-3)
- 3-Chloro-2-[(4-chloro-1-naphthyl)oxy]aniline (CAS 946727-63-5)
- Morindin (CAS 60450-21-7)
- 1-(1-Benzothiophen-2-yl)-2-bromoethan-1-one (CAS 97511-06-3)
- Insulin aspart (CAS 116094-23-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com