4-Hydroxy-5-methyl-2-methylene-3(2H)-furanone CAS 948557-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 948557-12-8 |
| Molecular Formula | C6H6O3 |
| Molecular Weight | 126.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Hydroxy-5-methyl-2-methylene-3(2H)-furanone (CAS 948557-12-8) pharmaceutical standards reference standard. Molecular formula: C6H6O3. Molecular weight: 126.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6O3 |
| Molecular Weight | 126.11 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Hydroxy Standards
- 5-Hydroxy-3-methylpyrazin-2(1H)-one (CAS 102694-22-4)
- 1-Hydroxy-3-methylpyrazin-2(1H)-one (CAS 105985-13-5)
- N-Hydroxy-N-(pyridin-4-yl)hydroxylamine (CAS 148216-77-7)
- 3-hydroxy-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1503601-15-7)
- 4-Hydroxy-5-methylcyclopent-4-ene-1,3-dione (CAS 1696-34-0)
- 6-Hydroxy-5-methylpyrimidin-4(3H)-one (CAS 18337-63-8)
- 1-(1-Hydroxy-1H-pyrazol-4-yl)ethanone (CAS 548767-39-1)
- 1-(2-Hydroxy-1H-imidazol-5-yl)ethan-1-one (CAS 92635-44-4)
Recommended Standards
- 4-Fluoro-1,3,2-dioxathiolane 2-oxide (CAS 871838-01-6)
- 4-Hydroxy-6-methylpyridazin-3(2H)-one (CAS 22390-53-0)
- 4-Acetyl-1,2-dihydro-3H-pyrazol-3-one (CAS 239470-50-9)
- Pyrrolo[1,2-b]pyridazin-6-ylmethanol (CAS 1709825-55-7)
- 3-(Difluoromethyl)-5-fluoro-2-methoxypyridine (CAS 1805304-69-1)
- N-(1,1-dioxidotetrahydrothiophen-3-yl)-2-iodoacetamide (CAS 880071-96-5)
- 2-Chloro-6-methoxy-3-methylpyridine (CAS 1227593-81-8)
- m-PEG8-azide (CAS 869718-80-9)
- (R)-7-((1-(Tert-butoxycarbonyl)-3,3-dimethylpiperidin-4-yl)amino)-2-(6-methoxypyridin-2-yl)pyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS CATO-CIM-105742)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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