2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide CAS 1000574-24-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000574-24-2 |
| Molecular Formula | C11H11N5O4 |
| Molecular Weight | 277.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide (CAS 1000574-24-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11N5O4. Molecular weight: 277.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11N5O4 |
| Molecular Weight | 277.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- N,N-Dimethyl-1-(4-nitrophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000574-00-4)
- 1-((2-Nitrophenoxy)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1004643-35-9)
- S-Methyl Fenitrothion (CAS 3344-14-7)
- Tert-butyl 4-(2-amino-1-fluoroethyl)piperidine-1-carboxylate (CAS 1781380-67-3)
- 5,7-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidine (CAS 87119-67-3)
- 2-Methyl-5-(methylthio)pyrimidin-4-ol (CAS 66699-20-5)
- 4-Chloro-5-ethylindoline-2,3-dione (CAS 1379340-45-0)
- 2-(4-Fluoro-3-(trifluoromethyl)phenyl)acetaldehyde (CAS 1260759-93-0)
- (R)-2-(2,4-dichloro-5-fluorophenyl)pyrrolidine (CAS 1381928-67-1)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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