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the COA of Top quality HYOSCINE BUTYLBROMIDE CAS 149-64-4
Item |
Specifications |
Results |
Method |
Basic Product Information |
|||
Assay |
>99-101.0% |
100.2% |
HPLC |
Organoleptic Data |
|
||
Appearance |
White crystalline powder |
Conform |
NLS-QCS-1008 |
Odor |
Characteristic |
Conform |
GB/T 5492-2008 |
Solubility |
Freely soluble in water, and methylene chloride, sparingly soluble in ethanol. |
Conform |
|
Identification |
Examine by IR, consistent with the chemical reference substance. Gives the reaction of tropane alkaloids. Gives the reaction of bromides. Should comply Specific rotation test. |
Conform |
|
Melting point |
139-141°C |
139-140°C |
|
Specific Optical Rotation
(100mg/ml soluble in water at 25°C) |
-18°~-20° (H2O) |
-18.7(H2O)
|
|
PH(50mg/ml soluble in water) |
5.5~6.5 |
5.53 |
|
Process Data |
|
||
Related substance
|
Total impurities<1.0% |
0.83% |
/ |
Unidentified impurity<0.1% |
0.08% |
/ |
|
(-)-scopolamine hydrobromide≤0.1% |
0.05% |
/ |
|
N-butyl Nonscopolamine bromide<0.2% |
0.07% |
/ |
|
(-)-Scopolamine propylbromide<0.2% |
0.08% |
/ |
|
(-)-scopolamine methylbromide<0.2% |
0.15% |
/ |
|
Tropic acid<0.2% |
0.13% |
/ |
|
Apo-N-Hyoscine butylbromide<0.2% |
0.16% |
/ |
|
Physical Characteristics |
|
||
Loss on Drying |
2.5% |
0.87% |
GB/T 14769-1993 |
Residue on Ignition |
<0.1% |
Conform |
AOAC 942.05,18th |
Heavy Metals |
|
||
Total Heavy Metals |
<20ppm |
Conform |
USP<231>,method11 |
As |
<2ppm |
Conform |
|
Pesticides |
Negative |
Negative |
|
Residual Solvents
|
Methanol<100ppm |
Conform |
|
Ethanol<100ppm |
Conform |
|
|
Conclusion |
The results conforms with BP standards |
CAS NO:15170-74-8
CAS NO:15170-74-8
CAS NO:15170-74-8
CAS NO:15170-74-8
CAS NO:15170-74-8
CAS NO:15170-74-8
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