Vinpocetine CAS NO.42971-09-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 42971-09-5
- Vinpocetine
- Apovincaminic acid ethyl ester
Quick Details
- ProName: Vinpocetine
- CasNo: 42971-09-5
- Molecular Formula: C22H27N2O2
- Appearance: White crystal powder
- Application: Animal Pharmaceuticals
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: Drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away fro...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 42971-09-5
Superiority
Product Name: | Vinpocetine | |
CAS: | 42971-09-5 | |
MW: | C22H26N2O2 | |
MF: | 350.45400 | |
EINECS: | 256-028-0 |
Details
Items |
Specification(BP2000)
|
Results |
appearance |
White or slightly yellow, crystalline powder |
White crystalline |
Solubility |
Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrousethanol |
confirms |
Identification (IR) |
same wave numbers as that of the Vinpocetine, CRS similarly prepared CRS similarly prepared. |
Conforms |
Specific Optical Rotation(On dried basis) |
Between +127° and +134° |
+132.7° |
Related Substances (External Standard method) |
||
Ethyl vincaminate(A) |
≤0.6% |
Conforms |
Apovincamine(B) |
≤0.5% |
Conforms |
Methoxyvinpocetine(C) |
≤0.3% |
Not detected |
Dihydrovinpocetine(D) |
≤ 0.5% |
Not detected |
Other single impurity |
≤0.10% |
Conforms |
Total impurity |
≤ 1.0% |
0.19% |
Loss on drying
|
≤ 0.5% |
0.04% |
Sulphated ash
|
≤ 0.1% |
0.07% |
Assay(On dried basis) |
98.5% ~101,5% , |
100.2% |