5-Hydroxy-4-methyldihydrofuran-2(3H)-one CAS 61892-47-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61892-47-5 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 61892-47-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8O3. Molecular weight: 116.12 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1974 |
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)
- 4-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 34945-05-6)
- METHYL 3-HYDROXY-2-METHYLACRYLATE (CAS 62350-83-8)
- 3-Hydroxy-acrylic Acid Ethyl Ester (Mixture) (CAS 89579-67-9)
Recommended Standards
- 5-(Aminomethyl)isoxazolidin-3-one (CAS 72241-46-4)
- 5-Hydroxytetrahydro-2H-pyran-2-one (CAS 33691-73-5)
- 5-(aminomethyl)-1,2-dihydro-1,2,4-triazol-3-one (CAS 83160-78-5)
- 2-Cyclohexyl-N-(piperidin-4-yl)acetamide (CAS 278598-13-3)
- R-Clopidogrel N-Oxide (CAS CATO-C4X-102942)
- Atomoxetine impurity 01 (CAS 109306-10-7)
- Rel-(2R,3R)-3-methylpentan-2-ol (CAS 1502-93-8)
- Methyl[1-(pyridin-4-yl)ethyl]amine dihydrochloride (CAS 1172240-51-5)
- Fluralaner Impurity 25 (CAS 1805814-97-4)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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