3-nitro-4-(1H-1,2,4-triazol-1-yl)benzonitrile CAS 19005-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19005-66-4 |
| Molecular Formula | C9H5N5O2 |
| Molecular Weight | 215.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-nitro-4-(1H-1,2,4-triazol-1-yl)benzonitrile (CAS 19005-66-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H5N5O2. Molecular weight: 215.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H5N5O2 |
| Molecular Weight | 215.17 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 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 2-amino-5-methoxy-2-(trifluoromethyl)pentanoic acid (CAS 1803561-31-0)
- 6-(Trifluoromethyl)-3,4-dihydroquinolin-2(1H)-one (CAS 1959-46-2)
- N-[3-(trifluoromethyl)phenyl]prop-2-enamide (CAS 1794-20-3)
- 7-Amino-5-phenylpyrazolo[1,5-a]pyrimidine-3-thiocarboxamide (CAS 1965304-69-1)
- 3,5-Di-tert-butyl-4-(4-(butylthio)butyl)phenol (CAS 662143-18-2)
- 2-Hydroxy-2-(pyridin-4-yl)propanenitrile (CAS 89976-64-7)
- 2-(2,6-Dimethylphenyl)propan-2-ol (CAS 146819-65-0)
- (5-(Pyridin-3-yl)thiophen-2-yl)boronic acid (CAS 1421762-96-0)
- 1-(4-Piperidyl)cyclopropanol (CAS 1358782-67-8)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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