4-Chloro-N-((5-(3-nitrophenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline CAS 1171940-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171940-00-3 |
| Molecular Formula | C15H12ClN5O2 |
| Molecular Weight | 329.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-((5-(3-nitrophenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171940-00-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12ClN5O2. Molecular weight: 329.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12ClN5O2 |
| Molecular Weight | 329.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 4-Chloro-N-((5-(4-nitrophenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171388-40-1)
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- 5-(4-Chloro-3-nitrophenyl)-3-(2,4-dimethylphenyl)-1,2,4-oxadiazole (CAS 1707584-91-5)
- 5-(2-Chloro-5-nitrophenyl)-3-(2,5-dimethylphenyl)-1,2,4-oxadiazole (CAS 1707609-08-2)
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Recommended Standards
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- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethanamine (CAS 62821-88-9)
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