3-[4-(5-aminopentylamino)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione CAS 2338824-41-0
| CAS No. | 2338824-41-0 |
| Molecular Formula | C18H24N4O3 |
| Molecular Weight | 344.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H24N4O3, 3-[4-(5-aminopentylamino)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-[4-(5-aminopentylamino)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2338824-41-0) is a high-purity analytical reference standard with the molecular formula C18H24N4O3 and a molecular weight of 344.41 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H24N4O3 |
| Molecular Weight | 344.41 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 4 |
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- 2-Amino-N-(((S)-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-isopropyl-3-methylbutanamide (CAS 1354028-88-8)
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- 1,4-dioxepan-6-ylmethanol (CAS 1010836-47-1)
- N-(tert-Butyl)-3,5,6-trifluoropyridin-2-amine (CAS 189281-22-9)
- Ethyl 4-(thiophen-2-yl)thiazole-2-carboxylate (CAS 31877-32-4)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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