3-((3-(Piperidin-4-yl)phenyl)amino)piperidine-2,6-dione dihydrochloride CAS 2654821-92-6
| CAS No. | 2654821-92-6 |
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 323.82 g/mol gives 3-((3-(Piperidin-4-yl)phenyl)amino)piperidine-2,6-dione dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-((3-(Piperidin-4-yl)phenyl)amino)piperidine-2,6-dione dihydrochloride (CAS 2654821-92-6), molecular formula C16H21N3O2HCl and molecular weight 323.82 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-((3-(Piperidin-4-yl)phenyl)amino)piperidine-2,6-dione dihydrochloride (C16H21N3O2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C16H21N3O2 2*HCl |
| Molecular Weight | 323.82 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Piperidin Standards
- 1000339-76-3 Ethyl 2-(Piperidin-1-yl)-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate ethyl 2-(piperidin-1-yl)-4-trifluoromethyl-1,3-thiazole-5-carboxylate ethyl 2-piperidin-1-yl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS 1000339-76-3)
- 2-(Piperidin-1-yl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 1000339-77-4)
- Benzyl 2-(piperidin-4-yl)acetate hydrochloride (CAS 1000872-47-8)
- n-(Piperidin-3-ylmethyl)morpholine-4-carboxamide (CAS 1000941-33-2)
- 1000958-55-3 4-Ethyl-1-[2-(piperidin-4-yl)ethyl]piperidine DTXSID60649257 (CAS 1000958-55-3)
- 5-(Piperidin-2-yl)pyridin-2-amine (CAS 100133-12-8)
- 5-(Piperidin-1-ylmethyl)pyrimidine-2,4(1H,3H)-dione (CAS 100133-53-7)
- 1-methyl-5-(piperidin-1-ylcarbonyl)-1H-pyrazol-4-amine (CAS 1001500-82-8)
Recommended Standards
- 5-Methyl-8-nitroquinoline (CAS 65745-69-9)
- 2-((3-Fluoro-4-methoxyphenyl)sulfonyl)acetonitrile (CAS 1015603-63-0)
- Dicyclohexylamine (S)-6-(benzyloxy)-2-((tert-butoxycarbonyl)amino)-6-oxohexanoate (CAS 110544-98-4)
- 2,3-Dihydro[1,4]dioxino[2,3-c]pyridine-7-carbaldehyde (CAS 443955-90-6)
- 7-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 1130309-70-4)
- 3-(5-Methylthiophen-2-yl)benzaldehyde (CAS 1089333-67-4)
- 3-(Chlorosulfonyl)-2-nitrobenzoic acid (CAS 1864062-56-5)
- 1-Chloro-6-methoxy-4-(piperazin-1-yl)isoquinoline (CAS 1409964-95-9)
- 2-Fluoro-6-(2-methoxyethoxy)aniline (CAS 131055-86-2)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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