1-(2-Cyanoethyl)-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid CAS 1053658-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1053658-26-6 |
| Molecular Formula | C9H7N3O5 |
| Molecular Weight | 237.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Cyanoethyl)-5-nitro-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1053658-26-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7N3O5. Molecular weight: 237.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O5 |
| Molecular Weight | 237.17 g/mol |
| Appearance | Pale yellow to 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
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- 1-(2-cyanoethyl)-5-phenyl-1H-pyrazole-4-carboxylic acid (CAS 1292636-76-0)
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Recommended Standards
- 2-(2-NITROBENZYLIDENE)MALONIC ACID (CAS 103582-31-6)
- 1-[(4-Nitro-1H-pyrazol-1-yl)methyl]-1H-pyrazole-3-carboxylic acid (CAS 1177312-52-5)
- 1-[(3-Nitro-1H-pyrazol-1-yl)methyl]-1H-pyrazole-3-carboxylic acid (CAS 1006952-82-4)
- 5-(3,4-Dimethoxyphenyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 174573-92-3)
- 4-Ethyl-5-(1-ethyl-1H-pyrazol-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1001756-07-5)
- 6-Cyanopyridine-2-boronic Acid Pinacol Ester (CAS 952402-79-8)
- 3-(3,5-Dimethylbenzyl)piperidin-3-ol (CAS 1340535-69-4)
- N-(2-Bromophenyl)-2-methylbenzofuran-3-carboxamide (CAS 1373243-63-0)
- N-[2-(3-methyl-1,2,4-oxadiazol-5-yl)ethyl]azetidine-3-carboxamide,CF3COOH (CAS 1701675-32-2)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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