Methyl 5-(furan-2-yl)oxazole-4-carboxylate CAS 89205-03-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89205-03-8 |
| Molecular Formula | C9H7NO4 |
| Molecular Weight | 193.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(furan-2-yl)oxazole-4-carboxylate (CAS 89205-03-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO4. Molecular weight: 193.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO4 |
| Molecular Weight | 193.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-(5-(Furan-2-yl)isoxazol-3-yl)acetic acid (CAS 1018584-57-0)
- 3-(Furan-2-yl)-5-methyl-1,2-oxazole-4-carboxylic acid (CAS 90322-51-3)
- methyl 3-(furan-2-yl)isoxazole-5-carboxylate (CAS 33545-42-5)
- Methyl 5-(furan-3-yl)oxazole-4-carboxylate (CAS 88352-88-9)
- 3-(3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)propan-1-amine (CAS 1018648-42-4)
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- 1-(Furan-2-carbonyl)piperidin-4-one (CAS 108206-24-2)
- 3-(3-(Furan-3-yl)-1,2,4-oxadiazol-5-yl)propan-1-amine (CAS 1339360-81-4)
Recommended Standards
- Methyl 5-(2-Furyl)isoxazole-3-carboxylate (CAS 33545-41-4)
- Methyl 4-oxo-4,5-dihydro-1H-pyrazolo[4,3-c]pyridine-7-carboxylate (CAS 2090039-23-7)
- Methyl 7-Hydroxybenzoxazole-5-carboxylate (CAS 955886-82-5)
- Disperse Red 1 Methacrylate (CAS 103553-48-6)
- tert-butyl (4-((3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propyl)(tert-butoxycarbonyl)amino)butyl)(3-palmitamidopropyl)carbamate (CAS 1263046-88-3)
- Ethyl 5-chloro-1,2,4-thiadiazole-3-carboxylate (CAS 1346147-95-2)
- (3R,4R,5S,6S)-3-acetamido-6-(fluoromethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate (CAS 1094213-88-3)
- Methyldiphenylmethane (CAS 612-00-0)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)acetonitrile (CAS 1152698-38-8)
- Peptide 437 (CAS CATO-CPTD788437)
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