8-Ethoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one CAS 202581-65-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202581-65-5 |
| Molecular Formula | C13H14O3 |
| Molecular Weight | 218.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Ethoxy-1,3-dimethyl-4H-cyclohepta[c]furan-4-one (CAS 202581-65-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H14O3. Molecular weight: 218.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H14O3 |
| Molecular Weight | 218.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
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Recommended Standards
- 8-Acetyl-4-methyl-1,2,3,4-tetrahydroquinoxaline-6-carbaldehyde (CAS 89334-35-0)
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- 8-Acetyl-4-methyl-1,2,3,4-tetrahydroquinoxaline-5-carbaldehyde (CAS 89334-26-9)
- 1-Methyl-1-propylpyrrolidin-1-ium hexafluorophosphate(V) (CAS 327022-58-2)
- Methyl 2-cyclobutylbenzoate (CAS 1690919-45-9)
- 5-Methyl-2-(methylsulfonyl)-7-phenylimidazo[5,1-f][1,2,4]triazine (CAS 774462-48-5)
- 5-Iodo-7-nitroquinolin-8-ol (CAS 18472-05-4)
- (S)-1-Boc-3-propyl-piperazine (CAS 928025-58-5)
- Iloprost Impurity 8 (CAS CATO-C4X-32028)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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