4-Hydroxy-4-methyldihydrofuran-2(3H)-one CAS 34945-05-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34945-05-6 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 34945-05-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8O3. Molecular weight: 116.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1966 |
Related Hydroxy Standards
- 3-Hydroxy-3-methyldihydrofuran-2(3H)-one (CAS 1192-42-3)
- 2-Hydroxy-3-methyl-3-buten-1-oicacid (CAS 150282-01-2)
- (E)-4-Hydroxy-2-methylbut-2-enoic acid (CAS 28127-66-4)
- 2-hydroxy-1H-imidazole-5-carbaldehyde (CAS 72864-28-9)
- 4-Hydroxy-2-methylenebutanoic acid (CAS 24923-76-0)
- 5-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 61892-47-5)
- METHYL 3-HYDROXY-2-METHYLACRYLATE (CAS 62350-83-8)
- 3-Hydroxy-acrylic Acid Ethyl Ester (Mixture) (CAS 89579-67-9)
Recommended Standards
- 4-hydroxypyran-2-one (CAS 50607-32-4)
- 4-Ethyl-1,3-dioxolan-2-one (CAS 4437-85-8)
- 4-Hydroxytetrahydro-2H-pyran-2-one (CAS 61892-56-6)
- 1-(Trifluoromethyl)-2-oxa-6-azaspiro[3.3]Heptane oxalate (CAS 2322591-95-5)
- 5-(Piperazin-1-yl)picolinonitrile (CAS 1092848-04-8)
- 2-(3-(4-Chlorophenyl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)acetic acid (CAS 1228650-22-3)
- N-(1,2,3,4-tetrahydroisoquinolin-5-yl)methanesulfonamide hydrochloride (CAS 210538-75-3)
- Galanthamine Impurity 35 (CAS CATO-C4X-143535)
- N1-(2,2-dimethylthietan-3-yl)malonamide (CAS 1872049-04-1)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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