3,6-Dimethoxy-benzofuran-2-carboxylic acid CAS 104796-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104796-46-5 |
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dimethoxy-benzofuran-2-carboxylic acid (CAS 104796-46-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10O5. Molecular weight: 222.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
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Recommended Standards
- Methyl 3-hydroxy-5-methoxybenzofuran-2-carboxylate (CAS 104796-33-0)
- 4-(3-Methoxyphenyl)-2,4-dioxobutanoic acid (CAS 105356-66-9)
- 3,5-Dimethoxybenzofuran-2-carboxylic acid (CAS 104796-30-7)
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