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Iminostilbene Carbonyl Chloride is used as a pharmaceutical intermediate and is mainly used for the synthesis of carbamazepine.
Item | Specifications | Results |
Characteristic | Off white to yellowish powder | Off white powder |
Melting point | 149.0℃-155.0℃ | 150.2℃-152.6℃ |
Loss on drying | ≤0.5% | 0.2% |
Single impurity | ≤0.5% | 0.2% |
Total impurity(by HPLC) | ≤1.0% | 0.5% |
Assay (by HPLC) Iminostilbene Carbonyl Chloride Iminostilbene Carbonyl Bromide Total | ≥70.0% ≤30.0% ≥99.0% | 72.85% 26.92% 99.63% |
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Product parameters | |
Cas number: | 33948-22-0 |
Appearance: | Off white to yellowish powder |
Purity: | 99.0% min |
Package details: | 25kg/drum |
Brand: | Fortunachem |
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