4-[hydroxy(oxo)ammonio]-2-nitro-phenolate;4-methoxypyridin-1-ium-1-amine CAS 877994-05-3
| CAS No. | 877994-05-3 |
| Molecular Formula | C6H10N2O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[hydroxy(oxo)ammonio]-2-nitro-phenolate;4-methoxypyridin-1-ium-1-amine (CAS 877994-05-3), a certified reference material (molecular formula C6H10N2O5C6H14N2O, MW 320.35 g/mol) for analytical method development and quality control.
4-[hydroxy(oxo)ammonio]-2-nitro-phenolate;4-methoxypyridin-1-ium-1-amine (C6H10N2O5C6H14N2O) 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).
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), 4-[hydroxy(oxo)ammonio]-2-nitro-phenolate;4-methoxypyridin-1-ium-1-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 | C6H10N2O5 C6H14N2O |
| Molecular Weight | 320.35 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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Why CATO?
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