Vinpocetine fine chemicals
Product Description
| Type |
Fine chemicals |
| English name |
Vinpocetine |
| Synonyms |
Ethyl Changchun, Changchun, ethyl, Conway brain, Arp Changchun ethyl amine;
|
| Molecular formula |
C22H26N2O2 |
| Molecular weight |
350.45 |
| CAS |
42971-09-5 |
| Specific Rotation |
+127 o ~ +134 o
|
| Impurity |
<= 1.0%
|
| Loss on drying: |
<= 0.5%
|
| Residue on ignition |
<= 0.1%
|
| Content |
98.5 %~ 101.5% |
| Appearance |
White crystalline powder
|
| Application |
Medicine intermediate |
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