4-amino-3-nitropyridin-2-ol CAS 88511-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88511-57-3 |
| Molecular Formula | C5H11N3O3 |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-amino-3-nitropyridin-2-ol (CAS 88511-57-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H11N3O3. Molecular weight: 161.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H11N3O3 |
| Molecular Weight | 161.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related amino Standards
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Recommended Standards
- 4-Amino-2H-chromen-2-one (CAS 53348-92-8)
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- Methyl 7-hydroxyquinoline-3-carboxylate (CAS 474659-32-0)
- 2-ethynylbenzyl alcohol (CAS 10602-08-1)
- Methyl 2-cyclobutoxyacetate (CAS 1247751-17-2)
- Ruxolitinib Impurity 103 (CAS CATO-C4X-2058103)
- n-(4-Fluorophenyl)tetrahydro-2h-thiopyran-3-amine (CAS 1344056-15-0)
- 1-[1-Methyl-3-(trifluoromethyl)-1h-pyrazol-5-yl]ethanone (CAS 1006434-30-5)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com