6-AMINO-3-NITROPYRIDINE-2-CARBOXAMIDE CAS 267243-45-8
| CAS No. | 267243-45-8 |
| Molecular Formula | C6H6N4O3 |
| Molecular Weight | 182.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-AMINO-3-NITROPYRIDINE-2-CARBOXAMIDE (C6H6N4O3) 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).
CATO supplies 6-AMINO-3-NITROPYRIDINE-2-CARBOXAMIDE (CAS 267243-45-8), a certified reference material (molecular formula C6H6N4O3, MW 182.14 g/mol) for analytical method development and quality control.
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-AMINO-3-NITROPYRIDINE-2-CARBOXAMIDE 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 | C6H6N4O3 |
| Molecular Weight | 182.14 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.) | 2025 |
| Nitrogen Atoms | 4 |
Related AMINO Standards
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- 3-Amino-1-(2,2,2-trifluoroethyl)pyrrolidin-2-one (CAS 1250382-97-8)
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- 3-Amino-3-(trifluoromethyl)piperidin-2-one (CAS 662108-92-1)
- 4-Amino-5-nitronicotinamide (CAS 911461-18-2)
- N-(2-Amino-5-formyl-6-oxo-1,6-dihydropyrimidin-4-yl)formamide (CAS 89891-07-6)
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Recommended Standards
- 5-Methyl-1,1,1-trifluorohexane-2,4-dione (CAS 30984-28-2)
- 6-methyl-4-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 560132-48-1)
- 5,6-Dimethoxy-[1,2,5]oxadiazolo[3,4-b]pyrazine (CAS 206446-67-5)
- 6-Oxo-1,6-dihydropyrazine-2,3-dicarboxamide (CAS 73403-52-8)
- tert-Butyl (4-aminophenyl)carbamate hydrochloride (CAS 1370362-99-4)
- Ethyl 2-(3-(2-amino-2-thioxoethyl)-4-oxo-3,4-dihydrophthalazin-1-yl)acetate (CAS 131666-72-3)
- 4-(Chloromethyl)-2-fluoro-1-methoxybenzene (CAS 351-52-0)
- Etomidate Racemate (CAS 15301-65-2)
- 2,6-Dichloro-3-(difluoromethyl)pyridine-4-sulfonamide (CAS 1806006-23-4)
- 2-[4-(4-Fluorophenyl)-1,3-thiazol-2-yl]-3-phenylacrylonitrile (CAS 72740-57-9)
- 6-[6-[5-[(3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamido]hexanamido]hexanoic Acid (CAS 89889-51-0)
- 4-(2-(4-Aminophenoxy)acetamido)benzene-1-sulfonyl fluoride (CAS 21316-06-3)
- tert-Butyl (2-(6-chloro-4-formylpyridin-2-yl)ethyl)carbamate (CAS 1393540-03-8)
- Peptide 432 (CAS CATO-CPTD788432)
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