4-Nitro-1,2-phenylenediamine
1,2-Diamino-4-nitrobenzene
Used for the cyclicization with valeric acid to produce 5-nitrobenzimidazole derivatives used in the synthesis of nonpeptide angiotensin II antagonists.
|
Chemical Formula |
C6H7N3O2 |
|
Molecular Weight |
F.W. 153.12 |
|
CAS # |
99-56-9 |
|
Safety Information |
|
|
Health Hazard |
2 |
|
Fire Hazard |
1 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| Assay | Approx. 98% |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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