6-Amino-3-iodo-5-nitro-1h-pyridin-2-one CAS 642460-96-6
| CAS No. | 642460-96-6 |
| Molecular Formula | C5H4IN3O3 |
| Molecular Weight | 281.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Amino-3-iodo-5-nitro-1h-pyridin-2-one 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.
6-Amino-3-iodo-5-nitro-1h-pyridin-2-one (CAS 642460-96-6) is a high-purity analytical reference standard with the molecular formula C5H4IN3O3 and a molecular weight of 281.01 g/mol.
Based on its molecular formula C5H4IN3O3, 6-Amino-3-iodo-5-nitro-1h-pyridin-2-one contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.01 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H4IN3O3 |
| Molecular Weight | 281.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
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Recommended Standards
- 5-Bromo-2,2-difluorobenzo[d][1,3]dioxole-4-carboxylic acid (CAS 334778-43-7)
- 6-Bromo-2,2-difluorobenzo[d][1,3]dioxole-5-carboxylic acid (CAS 2451905-09-0)
- 2,4-Dichloro-3,5-dinitrobenzoic acid (CAS 52729-03-0)
- 7-Bromo-2,2-difluorobenzo[d][1,3]dioxole-4-carboxylic acid (CAS 663933-99-1)
- 2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide (CAS 1806061-89-1)
- N-methyl-2-(piperidin-4-yl)-N-(tetrahydro-2H-pyran-4-yl)acetamide (CAS 1156241-04-1)
- 2-[2-(4-Bromophenyl)-2-oxoethyl]-1-methylpyridiniumiodide (CAS 304679-75-2)
- Fenthion-oxon-sulfoxide (CAS 6552-13-2)
- 9-Bromo-4H-benzo[b]imidazo[1,2-d][1,4]oxazine (CAS 2387597-42-2)
- tert-butyl 2-(3-(isopropyl(quinoxalin-2-yl)amino)propoxy)acetate (CAS CATO-C3D-262772)
- 2-{2,4,6-trimethyl-3-oxo-1H,2H,3H-pyrazolo[3,4-b]pyridin-5-yl}acetic acid (CAS 1258641-03-0)
- 6-Phenyl-1H-pyrrolo[2,3-b]pyridine (CAS 351438-94-3)
- (S)-2-Amino-N-((6-bromopyridin-3-yl)methyl)-N-cyclopropyl-3-methylbutanamide (CAS 1354008-97-1)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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