2-[(3-Nitro-2-pyridyl)amino]acetic Acid CAS 118807-77-5
| CAS No. | 118807-77-5 |
| Molecular Formula | C7H7N3O4 |
| Molecular Weight | 197.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-[(3-Nitro-2-pyridyl)amino]acetic Acid (C7H7N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 197.15 g/mol, it falls into the medium-molecular-weight range. 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 2-[(3-Nitro-2-pyridyl)amino]acetic Acid (CAS 118807-77-5), a certified reference material (molecular formula C7H7N3O4, MW 197.15 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), 2-[(3-Nitro-2-pyridyl)amino]acetic 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 | C7H7N3O4 |
| Molecular Weight | 197.15 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 Nitro Standards
- 2-(5-Nitro-2-oxopyridin-1(2h)-yl)acetamide (CAS 1000932-41-1)
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Recommended Standards
- 2-Hydrazono-5-nitro-1,2-dihydropyridine-3-carboxamide (CAS 1184713-71-0)
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- 3-Fluoro-2-mercapto-5-(trifluoromethyl)pyridine (CAS 1214384-79-8)
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- 4-(Hydroxymethyl)-3-nitrobenzamide (CAS 69404-57-5)
- 5-Fluoro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-boronic Acid Pinacol Ester (CAS 1221496-98-5)
- 2-[(3-Oxocyclohexyl)methyl]benzonitrile (CAS 898785-05-2)
- 5-(4-Bromo-3-methylphenoxy)pentanenitrile (CAS 1443354-70-8)
- 5-Nitro-3-(pyridin-4-yl)-1-trityl-1H-indazole (CAS 1192873-56-5)
- 6-Fluoro-3-(tetrahydro-2H-pyran-4-yl)-1H-indole (CAS 1774896-40-0)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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