Nicergoline powder
| Price | USD1.00 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability:100 Kilogram/Kilograms per Month
- Time:2019-07-31
Product Details
- Product NameNicergoline powder
- CAS No.27848-84-6
- EINECS No.248-694-6
- MFC24H26BrN3O3
- MW484.39
- AppearanceneatWhite to Off-White
- storage temp. Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
- Water Solubility Soluble in alcohol, chloroform, and acetone. Insoluble in water.
- Melting point 136-138°
- density 1.3558 (rough estimate)
- Boiling point 594.4±50.0 °C(Predicted)
Introduction
Nicergoline 27848-84-6
1,high purity and quality
2,best price and good service
3,Professional manufacture
Specification
|
ITEMS |
SPECIFICATION |
RESULTS |
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Appearance |
White or buff powder |
White powder |
|
|
Melting point |
133ºC--136ºC |
135--136ºC |
|
|
Specific optical rotation |
Conforms |
Conform |
|
|
Clarity and color of the solution |
Clear |
Clear |
|
|
Related substances |
Total impurity ≤1.5% |
0.18% |
|
|
Nor-nocergoline (B)≤0.50% |
0.02% |
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|
Chioronicergoline (A)≤0.5% |
0.04% |
||
|
MeLUOL (C)≤0.30% |
0.02% |
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Unidentified impurity:≤0.30% |
0.06% |
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Water |
≤0.5% |
0.06% |
|
|
Heavy metal |
≤20ppm |
Conform |
|
|
Residue on ignition |
≤0.05% |
0.02% |
|
|
Assay |
98.5%--102% |
99.3% |
|
|
Residue solvents |
Conform |
Conform |
|
|
1 |
Acetone |
≤1000ppm |
450ppm |
|
2 |
Diethyl ether |
≤2000ppm |
140ppm |
|
3 |
Ethanol |
≤1000ppm |
40ppm |
|
4 |
Methanol |
≤1000ppm |
90ppm |
|
5 |
Toluene |
≤500ppm |
30ppm |
|
6 |
Dichloromethan |
≤100ppm |
<50ppm |
|
7 |
Triethylamine |
≤500ppm |
230ppm |
|
Conclusion |
Conform with EP 5.0 |
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Storage :In the shade of dark and situation. And low temperature(+2--+8ºC) |
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Company Profile Introduction
Recommended supplier
- Since:2014-05-13
- Address: Room 2004, Oriental Century Square Tower A, East Road Yellow River, Xinhua District, Cangzhou City