2-Phenylfuran-3,4-dicarboxylic acid CAS 240116-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 240116-46-5 |
| Molecular Formula | C12H8O5 |
| Molecular Weight | 232.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenylfuran-3,4-dicarboxylic acid (CAS 240116-46-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8O5. Molecular weight: 232.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8O5 |
| Molecular Weight | 232.19 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
- 2-methyl-4-[(4-nitrophenyl)methylidene]-4,5-dihydro-1,3-oxazol-5-one (CAS 78312-00-2)
- 3-(1,3-Benzodioxol-5-yl)-1H-pyrazole-5-carboxylic acid (CAS 890621-48-4)
- 2-Methyl-4-(3-nitrobenzylidene)oxazol-5(4H)-one (CAS 57731-07-4)
- 2-Bromo-4,5,6,7,8,9-hexahydropyrazolo[1,5-a][1,3]diazocine-3-carboxylic acid (CAS 2411097-52-2)
- N-Methyl-2-(piperidin-3-yl)-N-((tetrahydro-2H-pyran-4-yl)methyl)ethanamine dihydrochloride (CAS 1219961-00-8)
- Ergosterol Impurity 8 (CAS 4712-11-2)
- 2-((4-(N-(4-fluorophenyl)sulfamoyl)phenyl)carbamoyl)benzoic acid (CAS 327067-74-3)
- Ethyl (2-chloropyrimidin-4-yl)glycinate (CAS 1251101-18-4)
- 4-Bromo-6,7-dihydro-5H-cyclopenta[c]pyridin-7-ol (CAS 1469979-87-0)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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