6-Morpholino-3-nitropyridin-2-amine CAS 144435-16-5
| CAS No. | 144435-16-5 |
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Morpholino-3-nitropyridin-2-amine (CAS 144435-16-5) is a high-purity analytical reference standard with the molecular formula C9H12N4O3 and a molecular weight of 224.22 g/mol.
6-Morpholino-3-nitropyridin-2-amine (C9H12N4O3) 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 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.
As a certified reference material (CRM), 6-Morpholino-3-nitropyridin-2-amine 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 | C9H12N4O3 |
| Molecular Weight | 224.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
Related Morpholino Standards
- 2-Morpholino-3-nitropyridin-4-amine (CAS 1878012-57-7)
- 5-Morpholino-2-nitrophenol (CAS 175135-19-0)
- 3-(N-Morpholino)propanesulfonic Acid-d15 (CAS 1219799-30-0)
- 3-Morpholino-4-nitropyridine 1-oxide (CAS 1704064-38-9)
- 2-Morpholino-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 933686-76-1)
- 6-Morpholino-5-nitropyrimidin-4-amine (CAS 24957-88-8)
- 2-Morpholino-5-nitroaniline (CAS 4031-79-2)
- 4-Morpholino-3-nitroaniline (CAS 5367-65-7)
Recommended Standards
- 2-(3-Fluoro-5-(trifluoromethyl)phenyl)ethane-1-thiol (CAS 1443342-05-9)
- Ethyl 4,4-difluoro-1-(fluoromethyl)cyclohexane-1-carboxylate (CAS 1447942-25-7)
- Ethyl(3-fluoro-5-(trifluoromethyl)phenyl)sulfane (CAS 1443310-90-4)
- 2-(4-(Trifluoromethyl)cyclohexyl)propanoic acid (CAS 1513213-56-3)
- 2-(2,4-Difluorophenyl)-4-fluorobenzo[d][1,3,2]dioxaborole (CAS 365458-32-8)
- 5-Bromo-2-fluoro-4-methylaniline hydrochloride (CAS 1820619-16-6)
- Devazepide (CAS 103420-77-5)
- 2-[(E)-(4-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}phenyl)methylidene]-1-hydrazinecarbothioamide (CAS 583059-55-6)
- 1-Bromo-3-((4-(tert-butyl)phenoxy)methyl)benzene (CAS 1273998-32-5)
- N3-Nitroso Abrocitinib (CAS CATO-C4X-28845)
- 4-(2,4,6-Trimethylbenzyl)piperidin-4-ol (CAS 1225735-51-2)
- 3-(difluoromethyl)cyclobutan-1-ol (CAS 1785332-95-7)
- (1R,3S)-3-ethoxy-2,2-dimethylcyclobutan-1-amine hydrochloride (CAS 2231666-10-5)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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