3-Acetyl-5-ethyldihydrofuran-2(3H)-one CAS 3620-19-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3620-19-7 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-Acetyl-5-ethyldihydrofuran-2(3H)-one (CAS 3620-19-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H12O3. Molecular weight: 156.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1958 |
Recommended Standards
- 3-Acetyl-5,5-dimethyldihydrofuran-2(3H)-one (CAS 7391-53-9)
- 3-Amino-4-(sec-butyl)isoxazol-5(2H)-one (CAS 89774-48-1)
- 3,6-Dimethyl-2,3,4,5-tetrahydropyridazine-3-carboxylic acid (CAS 90048-20-7)
- Citalopram (CAS 59729-33-8)
- 1-(1,1,3,3-Tetramethyl-2,3-dihydro-1H-inden-5-yl)ethan-1-one (CAS 17610-14-9)
- Methyl 4-(5-methyl-1h-pyrazol-1-yl)-2-(methylamino)butanoate (CAS 1341883-50-8)
- H-Hyp(tBu)-OtBu.HCl (CAS 367453-05-2)
- (5R)-5-[(1R)-2-bromo-1-hydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one (CAS 62983-44-2)
- Levocarnitine Impurity N11 (CAS 101396-87-6)
- Semaglutide Impurity 123 (CAS 71997-93-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com