8-Methoxy-4,5-dihydronaphtho[1,2-c]furan-1,3-dione CAS 7498-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7498-68-2 |
| Molecular Formula | C13H10O4 |
| Molecular Weight | 230.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
8-Methoxy-4,5-dihydronaphtho[1,2-c]furan-1,3-dione (CAS 7498-68-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10O4. Molecular weight: 230.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10O4 |
| Molecular Weight | 230.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Methoxy Standards
Recommended Standards
- 8-Allyl-2-oxo-2H-chromene-3-carboxylic acid (CAS 82119-77-5)
- 8-Phenyl-2,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3,4-dione (CAS 848892-90-0)
- 7-Oxo-2,3-dihydro-1H,7H-pyrido[1,2,3-de]quinoxaline-6-carboxylic acid (CAS 83939-14-4)
- 2-(6-Fluoroimidazo[1,2-a]pyridin-3-yl)acetamide (CAS 603309-09-7)
- 1-(3-Fluorophenyl)-3-(2-hydroxy-5-methylphenyl)propane-1,3-dione (CAS 332103-25-0)
- (S)-2-Chloro-7-(1-methoxyethyl)pyrazolo[1,5-a]pyrimidin-6-amine (CAS 2254644-66-9)
- Tinidazole-d5 (CAS 1216767-04-2)
- 3-Fluoro-2,4-dimethylaniline (CAS 948294-18-6)
- Moxifloxacin-D3 Hydrochloride (CAS 1092356-42-7)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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 13829788188 / jacky.chen@cato-chem.com