4-Oxo-2-cyclopenten-1-yl Acetate CAS 768-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 768-48-9 |
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Oxo-2-cyclopenten-1-yl Acetate (CAS 768-48-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8O3. Molecular weight: 140.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8O3 |
| Molecular Weight | 140.14 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.) | 1957 |
Related Oxo Standards
- 2-Cyclopenten-1-one, 3-(acetyloxy)- (CAS 18766-96-6)
- 1-Cyclopenten-1-ylbenzene (CAS 825-54-7)
- 1-(2-Cyclopenten-1-yl)-2-propanone (CAS 105-24-8)
- 19980-43-9 (1-Cyclopenten-1-yloxy)trimethylsilane Cyclopentene, 1-((trimethylsilyl)oxy)- Silane, (1-cyclopenten-1-yloxy)trimethyl- EINECS 243-448-4 1-(Trimethylsiloxy)-1-cyclopentene (CAS 19980-43-9)
- [(3-Cyclopenten-1-yloxy)methyl]benzene (CAS 37005-79-1)
- 3-Methyl-2-cyclopenten-1-one (CAS 2758-18-1)
- 3-Cyclopenten-1-one (CAS 14320-37-7)
- 2-Cyclopenten-1-one (CAS 930-30-3)
Recommended Standards
- 4-Methyl-6-(methylamino)-1,3,5-triazin-2-ol (CAS 879554-45-7)
- 4-Propionyl-1H-pyrazol-3(2H)-one (CAS 821016-39-1)
- 4-Methyl-1H-pyrazole-3-carbohydrazide (CAS 94447-15-1)
- 3-Iodo-2-hydroxy-6-(trifluoromethyl)pyridine (CAS 1206597-55-8)
- 1-(3-Methylphenyl)piperidin-4-one (CAS 365554-90-1)
- Methyl 5-bromo-2-fluoroisonicotinate (CAS 1214375-45-7)
- (5-Fluoro-2-methylphenyl)(furan-2-yl)methanol (CAS 1340046-39-0)
- (1-Methyl-1h-1,2,3-benzotriazol-5-yl)methanamine hydrochloride (CAS 1222084-53-8)
- Chlorhexidine Impurity 18 (CAS CATO-C4X-225618)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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