1-Methoxy-2-(3-methylbut-2-en-1-yl)-6H-benzofuro[3,2-c]chromene-3,9-diol CAS 199331-36-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 199331-36-7 |
| Molecular Formula | C21H20O5 |
| Molecular Weight | 352.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methoxy-2-(3-methylbut-2-en-1-yl)-6H-benzofuro[3,2-c]chromene-3,9-diol (CAS 199331-36-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H20O5. Molecular weight: 352.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H20O5 |
| Molecular Weight | 352.38 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
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Recommended Standards
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- 4,7-Dimethyl-2-benzofuran-1,3-dione (CAS 5463-50-3)
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- 1-(Trifluoromethyl)-1H-pyrazol-3-amine (CAS 1995071-75-4)
- (5-(Tert-butoxy)pyridin-3-yl)boronic acid (CAS 2096330-88-8)
- (3R,4R)-Dihydro-3,4-bis(phenylmethoxy)-2,5-furandione (CAS 97506-01-9)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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