7-Methoxy-5-nitrobenzofuran-2-carboxylic acid CAS 25672-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25672-29-1 |
| Molecular Formula | C10H7NO6 |
| Molecular Weight | 237.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methoxy-5-nitrobenzofuran-2-carboxylic acid (CAS 25672-29-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7NO6. Molecular weight: 237.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7NO6 |
| Molecular Weight | 237.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
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- 4-Methoxy-6-methyl-5-nitroisobenzofuran-1,3-dione (CAS 89586-40-3)
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Recommended Standards
- Methyl 2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylate (CAS 57821-16-6)
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- Methyl 6-nitro-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate (CAS 205259-23-0)
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- (4-Difluoromethyl-6-furan-2-yl-pyrimidin-2-yl)-hydrazine 4-(difluoromethyl)-6-(2-furyl)-2-hydrazinopyrimidine 869946-84-9 (CAS 869946-84-9)
- 1,1'-((6-Chloro-1,3,5-triazine-2,4-diyl)bis(azanediyl))bis(anthracene-9,10-dione) (CAS 17612-57-6)
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