Tert-butyl 4-((6-nitroquinoxalin-2-yl)amino)piperidine-1-carboxylate CAS 1417793-38-4
| CAS No. | 1417793-38-4 |
| Molecular Formula | C18H23N5O4 |
| Molecular Weight | 373.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 373.41 g/mol gives Tert-butyl 4-((6-nitroquinoxalin-2-yl)amino)piperidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Tert-butyl 4-((6-nitroquinoxalin-2-yl)amino)piperidine-1-carboxylate (CAS 1417793-38-4), molecular formula C18H23N5O4 and molecular weight 373.41 g/mol, is a CATO reference standard with documented purity and traceability.
Tert-butyl 4-((6-nitroquinoxalin-2-yl)amino)piperidine-1-carboxylate (C18H23N5O4) contains a flavonoid core, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C18H23N5O4 |
| Molecular Weight | 373.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 5 |
Recommended Standards
- (2R,3R,4S,5R)-2-(6-Amino-2-(3-cyclopentylprop-1-yn-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 141345-10-0)
- 4-[4-(5-Oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-3-yl)piperidine-1-carbonyl]benzonitrile (CAS 1775312-28-1)
- tert-Butyl 2'-methyl-6'-(trifluoromethyl)-3',4'-dihydro-2'H-spiro[piperidine-4,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate (CAS 1392466-05-5)
- (4-(1H-1,2,3-Triazol-1-yl)piperidin-1-yl)(3-phenylbenzo[c]isoxazol-5-yl)methanone (CAS 1798538-71-2)
- 4-Isopropyl-5-phenylisoxazole-3-carboxylic acid (CAS 1352504-60-9)
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