Product Information |
Product name |
5-Chloro-2-Hydroxy-3-Nnitro-[1,1-Biphenyl]-3-Carboxylic Acid |
CAS No. |
376592-58-4 |
Molecular Formula |
C13H8ClNO5 |
Molecular Weight |
293.663 |
Molecular Structure |
|
Quality Standard |
97% up by HPLC |
Appearance |
Yellow powder |
COA |
Test Items |
Specification |
Test Results |
|
Appearance |
Yellow powder. |
Yellow powder |
|
Solubility |
Slightly soluble in methanol, insoluble in water. |
This product is slightly soluble in methanol, insoluble in water. |
|
Identification |
HPLC |
The infrared absorption spectrum of this product should be consistent with that of the reference product. |
The infrared absorption spectrum of this product should be consistent with that of the reference product. |
IR |
The infrared absorption spectrum of this product should be consistent with that of the reference product. |
The infrared absorption spectrum of this product should be consistent with that of the reference product. |
|
Related substance by HPLC |
EB04-IMP1 |
≤ 0.15% |
0.03% |
EB04-IMP5 |
≤0.15% |
0.06% |
|
EB04-IMP7 |
≤0.3% |
0.06% |
|
Maximum individual impurity |
≤0.10% |
0.06% |
|
Total impurities |
≤1.0% |
0.30% |
|
Residue on ignition |
≤0.2% |
0.11% |
|
Loss on drying |
≤1.0% |
0.32% |
|
Content (dry matter calculation) |
97.0%-102.0% |
99.9% |
|
Conclusion |
The product conforms to the requirements of Enterprise standard. |