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Quick Details
- CAS No.: 51022-70-9
- Other Names: Ventolin,Proventil
- MF: (C13H21NO3)2H2SO4
- EINECS No.: 242-424-0
- Place of Origin: Guangdong, China (Mainland)
- Type: Auxiliaries and Other Medicinal Chemicals
- Grade Standard: Medicine Grade
- Usage: Animal Pharmaceuticals
- Brand Name: MJ
- Model Number: USP
- Purity: 98.8%
- white powder: short acting
- Use:Used in the treatment of bronchialasthma, asthmatic bronchitis, emphysema, patients bronchospasm.
- Packing:According to customer requirements for packaging
Specifications:
|
Test Items |
Specification |
Test Results |
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|
Appearance |
white oralmost white,crystalline powder |
Conform |
|
|
Solubility |
Freely soluble in water,practically insoluble or very slightly soluble in alcohol and in methylene chloride. |
Conform |
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|
Identification |
A |
The UV absorption spectrum of the sample shows an absorption maximum at 276nm.The specific absorbance at the Maximum is55 to 64. |
Conform |
|
B |
Infraed absorption spectrophotometry. |
Conform |
|
|
C |
Chromatogram obtained with test solution (b) is similar in position color size to the principal spot in the chromatogram obtained with the reference solution. |
Conform |
|
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D |
An orange-red color develop in methylene chloride layer. |
Conform |
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E |
It geves reaction (a) of sulphates. |
Conform |
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|
Appearance of solution |
Solution S is clear and not more intensely coloured than reference solution in BY6. |
Conform |
|
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Optical rotation |
-0.10° to +0.10°determined on solution S. |
+0.01° |
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Related substances |
Impurity J ≤0.20% |
Conform |
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Any other impurity ≤0.30% |
Conform |
||
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Total impurity ≤1.0% |
Conform |
||
|
Loss on drying |
≤0.5% |
0.30% |
|
|
Assay(on dried basis) |
98.0~101.0% |
98.8% |
|
There are also other steroids powder,welcome to consult.
