1'-(Cyclopropanecarbonyl)-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one CAS 56658-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56658-26-5 |
| Molecular Formula | C16H17NO3 |
| Molecular Weight | 271.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1'-(Cyclopropanecarbonyl)-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one (CAS 56658-26-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H17NO3. Molecular weight: 271.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H17NO3 |
| Molecular Weight | 271.31 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-(3-methoxybenzyl)methanamine (CAS 355816-11-4)
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- 1-(Benzo[d][1,3]dioxol-5-yl)-N-(2-methoxybenzyl)methanamine (CAS 418774-45-5)
- Methyl 6-amino-2,2-dimethylindoline-1-carboxylate (CAS 1809205-40-0)
- Ac-DL-Phe-OH (CAS 2901-75-9)
- 1-(2-(Phenylthio)ethyl)-1h-pyrazol-4-amine (CAS 1248799-12-3)
- Ambazone Impurity 2 (CAS 1945-63-7)
- Ceritinib Impurity 76 (CAS CATO-C4X-104876)
- Methyl 5-((4-cyanophenoxy)methyl)furan-2-carboxylate (CAS 406470-75-5)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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