Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Product name
|
Vinpocetine |
Appearance
|
White crystalline powder |
CAS NO
|
42971-09-5 |
Assay
|
99%
|
Molecular Weight
|
350.45
|
Molecular Formula
|
C22H26N2O2 |
Items
|
Specification
|
Results
|
Assay
|
≥98%
|
99.6%
|
Appearance
|
White or slightly yellow, crystalline powder
|
White crystalline powder
|
Melting point
|
147-153 °C
|
150 °C
|
Ash
|
≤0.1%
|
0.02%
|
Loss on drying
|
≤0.5%
|
0.17%
|
Pesticides
|
Negative
|
Complies
|
Heavy metals
|
≤10ppm
|
Complies
|
Pb
|
≤2.0ppm
|
Complies
|
As
|
≤2.0ppm
|
Complies
|
Odor
|
Characteristic
|
Complies
|
Particle size
|
100%through 80 mesh
|
Complies
|
Microbioiogical:
|
||
Total of bacteria
|
≤1000cfu/g
|
100cfu/g
|
Fungi
|
≤100cfu/g
|
<10cfu/g
|
Salmgosella
|
Negative
|
Complies
|
Coli
|
Negative
|
Complies
|