5-Oxo-6-(pent-4-en-1-yl)-5,6-dihydro-2H-pyran-2-yl acetate CAS 89189-03-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89189-03-7 |
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxo-6-(pent-4-en-1-yl)-5,6-dihydro-2H-pyran-2-yl acetate (CAS 89189-03-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16O4. Molecular weight: 224.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Oxo Standards
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- 2-(Pent-4-ynyloxy)isonicotinoyl chloride (CAS 1984038-19-8)
- 2-(Pent-4-ynyloxy)nicotinoyl chloride (CAS 1987321-13-0)
- Ethyl 1-(pent-4-enyl)piperidine-3-carboxylate (CAS 1092460-44-0)
- 2-(Pent-4-ynyloxy)pyridine-4-carbothioamide (CAS 1924322-15-5)
- 2-(Pent-4-ynyloxy)pyridine-3-carbothioamide (CAS 1984149-32-7)
- 6-(Pent-4-ynyloxy)pyridine-3-carbothioamide (CAS 1984149-25-8)
- Benzyl pent-4-en-1-ylcarbamate (CAS 86136-88-1)
Recommended Standards
- 5-Methoxy-3-phenylbenzofuran (CAS 7196-05-6)
- 6-(Benzyloxy)benzofuran (CAS 320350-81-0)
- 5-Methoxy-2-phenylbenzofuran (CAS 7182-32-3)
- 5-Methyl-5-phenyl-2,4-imidazolidinedione (CAS 6843-49-8)
- 1-(6-(Indolin-1-yl)pyridin-3-yl)propan-1-one (CAS 1355219-38-3)
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- 2-(Trifluoromethyl)-1H-naphtho[2,3-d]imidazole (CAS 30048-94-3)
- N-(3-methyl-5-nitrobenzyl)cyclopropanamine (CAS 883977-21-7)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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