4-Hydroxy-5-methylfuran-2(5H)-one CAS 36904-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36904-76-4 |
| Molecular Formula | C5H6O3 |
| Molecular Weight | 114.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-5-methylfuran-2(5H)-one (CAS 36904-76-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H6O3. Molecular weight: 114.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H6O3 |
| Molecular Weight | 114.10 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
Related Hydroxy Standards
- 4-Hydroxy-3,4-dihydro-2H-pyran-2-one (CAS 112592-82-2)
- 6-Hydroxy-2,3-dihydropyrimidin-4(1H)-one (CAS 112977-56-7)
- (S)-5-Hydroxy-3-methylfuran-2(5H)-one (CAS 1932127-71-3)
- 2-Hydroxy-2-methylbut-3-ynoic acid (CAS 87295-89-4)
- 3-Hydroxy-4-methylfuran-2(5H)-one (CAS 22438-62-6)
- 3-Hydroxy-5-methyl-2(5H)-furanone (CAS 21053-73-6)
- 4-Hydroxy-2,3-dihydropyran-6-one (CAS 55100-07-7)
- 4-hydroxy-3-methyl-2,5-dihydrofuran-2-one (CAS 516-09-6)
Recommended Standards
- 4-Hydroxy-3-Methylbut-2-enolide (CAS 70143-04-3)
- 4-Methoxybut-2-ynoic Acid (CAS 24303-64-8)
- 5-(Hydroxymethyl)furan-2(3H)-one (CAS 83056-58-0)
- S-(azetidin-3-yl) benzothioate (CAS 1324054-30-9)
- 15777-44-3 KST-1B0726 {5b-[(2,3-dimethylbutanoyl)oxy]-9a-(dodecanoyloxy)-5,5a-dihydroxy-1,1,6a,8-tetramethyl-10-oxo-1a,2,5,5a,5b,6a,7,8,9,9a-decahydro-1h-2,7a-methanocyclopropa[5',6']cyclodeca[1',2':3,4]cyclopenta[1,2-b]oxiren-4-yl}methyl hexadecanoate (CAS 15777-44-3)
- N-(2-bromophenyl)-3-phenylprop-2-enamide (CAS 880883-56-7)
- N'-(1-(6-methylpyridin-2-yl)-1H-imidazole-4-carbonyl)-3-(trifluoromethyl)benzenesulfonohydrazide (CAS 478257-76-0)
- 1-(1H-Imidazol-4-yl)-1H-pyrazole-4,5-diamine (CAS 491872-68-5)
- 4-imino-1,4-oxathiane 4-oxide (CAS 708257-15-2)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
Why CATO?
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