4,9-Dimethoxy-5,8-methanonaphtho[2,3-c]furan-1,3(5H,8H)-dione CAS 650616-59-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650616-59-4 |
| Molecular Formula | C15H12O5 |
| Molecular Weight | 272.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,9-Dimethoxy-5,8-methanonaphtho[2,3-c]furan-1,3(5H,8H)-dione (CAS 650616-59-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H12O5. Molecular weight: 272.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H12O5 |
| Molecular Weight | 272.25 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Dimethoxy Standards
- Methyl 2',5'-dimethoxy-[1,1'-biphenyl]-4-carboxylate (CAS 1437794-61-0)
- 2-(2',3'-Dimethoxy-[1,1'-biphenyl]-2-yl)acetic acid (CAS 182355-38-0)
- 1,4-Dimethoxy-9,10-dihydroanthracene-9,10-diol (CAS 75829-98-0)
- 2-(2,4'-Dimethoxy-[1,1'-biphenyl]-4-yl)acetic acid (CAS 296777-84-9)
- 2-(4',5-Dimethoxy-[1,1'-biphenyl]-3-yl)acetic acid (CAS 51028-91-2)
- methyl 2',4'-dimethoxy-[1,1'-biphenyl]-4-carboxylate (CAS 208652-71-5)
- Methyl 2',5'-dimethoxy-[1,1'-biphenyl]-2-carboxylate (CAS 717837-43-9)
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Recommended Standards
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- 1-[3-(trifluoromethyl)phenyl]-1h-pyrazol-3-amine (CAS 66000-41-7)
- 2-(difluoromethoxy)-4-methyl-1-nitrobenzene (CAS 1245772-14-8)
- N-(3-Bromobenzofuran-2-yl)-4-methoxybenzamide (CAS 1277175-87-7)
- 4-chloro-6-(pentafluoroethyl)-1,3,5-triazin-2-amine (CAS 1139245-15-0)
- 5,5'-Methylenebis(2-hydroxybenzaldehyde) (CAS 3046-82-0)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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