4-Amino-5-nitronicotinic acid CAS 1266114-62-8
| CAS No. | 1266114-62-8 |
| Molecular Formula | C6H5N3O4 |
| Molecular Weight | 183.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Amino-5-nitronicotinic acid (CAS 1266114-62-8), molecular formula C6H5N3O4 and molecular weight 183.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H5N3O4, 4-Amino-5-nitronicotinic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.12 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).
As a certified reference material (CRM), 4-Amino-5-nitronicotinic acid 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 | C6H5N3O4 |
| Molecular Weight | 183.12 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, water |
| 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.) | 1990 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-amino-3-nitropyridine-4-carboxylic acid (CAS 1795298-56-4)
- (3-(4-Amino-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5-yl)methanol (CAS 890095-47-3)
- 2-amino-5-nitroisonicotinic acid (CAS 84487-09-2)
- 2-Amino-7-hydroxyfuro[3,2-d]pyrimidine-4,6(3H,7H)-dione (CAS 938174-06-2)
- 4-Amino-5-nitropicolinic acid (CAS 84487-13-8)
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- 2-bromo-4-methanesulfonylbenzene-1-sulfonyl chloride (CAS 1603381-94-7)
- N,2-Bis(furan-2-ylmethylene)hydrazinecarbothioamide (CAS 920493-15-8)
- Corydalmine (CAS 30413-84-4)
- N,N-Diethyl-4,6-bis(hydroxyamino)-1,3,5-triazin-2-amine (CAS 33901-81-4)
- (17β)-3,17-Bis[(1-oxopentyl)oxy]-estra-1,3,5(10)-trien-6-one (CAS 1350468-78-8)
- 1,1''-(1,4-Phenylenebis(methylene))bis(([4,4'-bipyridin]-1-ium)) (CAS 108861-19-4)
- 3,3,9-Trimethyl-3,4-dihydroacridin-1(2H)-one (CAS 851901-67-2)
- 2-(tert-Butyl)-5-nitropyrimidin-4-amine (CAS 70227-51-9)
- 1-(6-Chloro-2-methoxypyridin-3-yl)ethanone (CAS 1060806-87-2)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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