5-formyl-4-methylfuran-2-carboxylic acid CAS 1506054-67-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1506054-67-6 |
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-formyl-4-methylfuran-2-carboxylic acid (CAS 1506054-67-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6O4. Molecular weight: 154.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related formyl Standards
- 5-formyl-3-methylfuran-2-carboxylic acid (CAS 1007388-69-3)
- 5-Formyl-2-methylfuran-3-carboxylic acid (CAS 1125-59-3)
- Methyl 3-formyl-1H-pyrazole-4-carboxylate (CAS 124598-38-5)
- 4-formyl-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1267443-23-1)
- 2-(4-Formyl-1H-pyrazol-1-yl)acetic acid (CAS 1273318-62-9)
- 2-(4-Formyl-1H-imidazol-1-yl)acetic acid (CAS 1303968-40-2)
- 2-(2-Formyl-1H-imidazol-1-yl)acetic acid (CAS 1321594-28-8)
- 5-Formyl-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1368337-66-9)
Recommended Standards
- 3-Amino-2,4-difluorobenzonitrile (CAS 1505597-04-5)
- 4-Formyl-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1510690-43-3)
- 5-Hydroxy-2-methylpyrimidine-4-carboxylic acid (CAS 1504287-88-0)
- Methyl 5-chloro-1H-indazole-7-carboxylate (CAS 1260851-42-0)
- Hexahydro-[1,3]dioxolo[4,5-c]pyrrole (CAS 728862-98-4)
- 4-Methyl-3-phenylpiperidine hydrochloride (CAS 861020-08-8)
- N-(2-chloro-3-hydroxypyridin-4-yl)pivalamide (CAS 1021339-26-3)
- 4-(3,3-Difluoroazetidin-1-yl)-3-nitrobenzaldehyde 1779119-84-4 (CAS 1779119-84-4)
- 3-(5-Bromo-1H-indazol-1-yl)propanenitrile (CAS 1312138-92-3)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com