2-methylfuran-3-carboxylic acid CAS 6947-94-0
| CAS No. | 6947-94-0 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-methylfuran-3-carboxylic acid (CAS 6947-94-0) is a high-purity analytical reference standard with the molecular formula C6H10O3 and a molecular weight of 130.14 g/mol.
The molecular framework of 2-methylfuran-3-carboxylic acid (C6H10O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
As a certified reference material (CRM), 2-methylfuran-3-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.
Physical & Chemical Properties
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 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.) | 1958 |
Related methylfuran Standards
- 4-methylfuran-3-carboxylic acid (CAS 101870-15-9)
- 2-(²H₃)methylfuran-3-carboxylic acid (CAS 101980-37-4)
- (3-Methylfuran-2-yl)methanethiol (CAS 83540-01-6)
- (5-Methylfuran-2-yl)methanethiol (CAS 59303-05-8)
- o-((5-Methylfuran-2-yl)methyl)hydroxylamine (CAS 1520742-21-5)
- 2-(²H₁)methylfuran-3-carboxylic acid (CAS 137304-18-8)
- 1-(5-Methylfuran-2-yl)ethan-1-ol (CAS 14003-15-7)
- 2-(5-methylfuran-2-yl)ethan-1-ol (CAS 35942-94-0)
Recommended Standards
- 2-Methyl-4-oxopentanoic acid (CAS 6641-83-4)
- 2-Methyloxolane-3-carboxylic acid (CAS 866914-28-5)
- 2-Methyl-3,4-dihydro-2H-pyran-3,4-diol (CAS 53657-42-4)
- 2-Oxohexanoic Acid (CAS 2492-75-3)
- 3-methanesulfinylaniline hydrochloride (CAS 861609-75-8)
- 4-Amino-6-chloro-5-fluoronicotinic acid (CAS 2454491-15-5)
- 4-(Butan-2-yloxy)-3-chloroaniline (CAS 5493-77-6)
- 2-Formyl-3-methoxybenzoic acid (CAS 60407-04-7)
- [(1H-Benzoimidazol-2-ylmethyl)-amino]-acetic acidhydrochloride (CAS 208118-16-5)
- 4-(4-Chlorophenyl)-2-phenylphthalazine-1(2H)-thione (CAS 146001-28-7)
- Isoxazol-4-ylmethanamine oxalate (CAS 1187927-50-9)
- N-(1H-benzo[d]imidazol-2-yl)thiophene-3-carboxamide (CAS 55842-48-3)
- 2,2,5,7-Tetramethyl-1-oxo-2,3-dihydro-1H-indene-4-carboxylic acid (CAS 23342-32-7)
- Peptide Impurity 04 (CAS 2913424-91-4)
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