3-Aminopiperidine-2,6-dione CAS 2353-44-8
| CAS No. | 2353-44-8 |
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Aminopiperidine-2,6-dione (CAS 2353-44-8), molecular formula C5H8N2O2 and molecular weight 128.13 g/mol, is a CATO reference standard with documented purity and traceability.
3-Aminopiperidine-2,6-dione (C5H8N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Aminopiperidine-2,6-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Aminopiperidine Standards
- 4-Aminopiperidine-2,6-dione (CAS 131052-72-7)
- (R)-3-aminopiperidine-2,6-dione (CAS 673485-72-8)
- (S)-3-aminopiperidine-2,6-dione (CAS 29883-25-8)
- 4-Aminopiperidine-1-carbaldehyde (CAS 782448-63-9)
- 1-Acetyl-3-aminopiperidine (CAS 1018680-22-2)
- 1-Acetyl-4-aminopiperidine (CAS 160357-94-8)
- 3-Aminopiperidine-1-carboxamide (CAS 1250056-21-3)
- 3-Aminopiperidine-3-carboxamide (CAS 1516025-73-2)
Recommended Standards
- 3-Amino-5-ethoxyisoxazole (CAS 32326-26-4)
- 3-Cyclopropyl-3-oxopropanoic acid (CAS 63772-71-4)
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- 3-Ethylimidazolidine-2,4-dione (CAS 2221-20-7)
- 2-Amino-1,7-Dimethylimidazo[4,5-g]Quinoxaline (CAS 934333-16-1)
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- 3-Amino-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-6-methyl-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 627053-26-3)
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- 6-(2,6-Dimethylmorpholino)pyridin-3-amine (CAS 926249-35-6)
- Benzo[d]isothiazole-6-carbonitrile (CAS 1015069-66-5)
- Ethyl 5-(3,4-dichlorophenyl)-2-(morpholin-4-yl)-1H-pyrrole-3-carboxylate (CAS 338406-26-1)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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