3,5-dimethylfuran-2-carboxylic acid CAS 34297-68-2
| CAS No. | 34297-68-2 |
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,5-dimethylfuran-2-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
3,5-dimethylfuran-2-carboxylic acid (CAS 34297-68-2) is a high-purity analytical reference standard with the molecular formula C7H12O3 and a molecular weight of 144.17 g/mol.
Based on its molecular formula C7H12O3, 3,5-dimethylfuran-2-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 144.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1966 |
Related dimethylfuran Standards
- 2,5-Dimethylfuran-3-carboxylic acid 2,5-dimethyl-3-furoic acid 2,5-dimethyl-3-furancarboxylic acid 2,5-dimethyl-furan-3-carboxylic acid 636-44-2 (CAS 636-44-2)
- 3-acetyl-2,5-dimethylfuran (CAS 10599-70-9)
- ((2,5-Dimethylfuran-3-yl)methyl)hydrazine (CAS 1016500-11-0)
- 3,4-dimethylfuran-2-carboxylic acid (CAS 78405-59-1)
- 4,5-Dimethylfuran-2-carboxylic Acid (CAS 89639-83-8)
- (2,4-Dimethylfuran-3-yl)boronic acid (CAS 1289207-52-8)
- (R)-1-(2,5-Dimethylfuran-3-yl)ethan-1-amine (CAS 1213054-88-6)
- (S)-1-(2,5-Dimethylfuran-3-yl)ethan-1-amine (CAS 1213117-21-5)
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