5-ethyl-3-methylfuran-2-carboxylic acid CAS 3736-80-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3736-80-9 |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-ethyl-3-methylfuran-2-carboxylic acid (CAS 3736-80-9) pharmaceutical standards reference standard. Molecular formula: C8H10O3. Molecular weight: 154.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related ethyl Standards
- 2-(5-Methylfuran-2-yl)propanoic acid (CAS 1000004-70-5)
- 5-ethyl-4-methylfuran-2-carboxylic acid (CAS 106949-97-7)
- 3-ethyl-5-methylfuran-2-carboxylic acid (CAS 106950-12-3)
- Ethyl 5-methylfuran-2-carboxylate (CAS 14003-12-4)
- 2-Ethyl-5-methylfuran-3-carboxylic acid (CAS 1499585-70-4)
- Ethyl 4-methylfuran-3-carboxylate (CAS 154222-96-5)
- 2-Ethyl-4-methylfuran-3-carboxylic acid (CAS 66505-31-5)
- 4-ethyl-5-methylfuran-2-carboxylic acid (CAS 65318-81-2)
Recommended Standards
- 5-Ethyl-2-methylfuran-3-carboxylic acid (CAS 64354-44-5)
- 5-Hydroxynorbornane 2,6-Lactone (CAS 92343-46-9)
- 5-(3-Hydroxypropyl)furan-3-carbaldehyde (CAS 732284-23-0)
- 4-Bromo-3-(difluoromethyl)-5-iodopyridine-2-carboxylic acid (CAS 1806871-21-5)
- 6-tert-Butyl 1-methyl 6-azaspiro[2.5]octane-1,6-dicarboxylate (CAS 871727-04-7)
- Ethyl (R)-3-amino-3-(4-fluorophenyl)propanoate (CAS 275826-39-6)
- Methyl 2-chloro-5,6,7,8-tetrahydroquinoline-4-carboxylate (CAS 209330-14-3)
- 3-(4-Nitro-1H-pyrazol-1-yl)propanoic acid (CAS 512810-21-8)
- Avatrombopag Impurity 17 (CAS CATO-C4X-223417)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
Why CATO?
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