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CAS NO.7491-74-9
Good quality
Competitive price
We specialized in exporting Pharmaceutical
chemical name:piracetam
cas no.: 7491-74-9
assay:99%min
chemical name:piracetam
appearance:white crystalline powder
cas no.: 7491-74-9
M.F.:C6H10N2O2
assay:99%min
density:1.239g/cm3
boiling point:408.3°C at 760 mmHg
package:as customers'
GMP Piracetam powder /high purity CAS 7491-74-9 /Pircetm / 2-oxopyrrolidin-l-ylacetamide
|
Colour Reaction |
Positive reaction |
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Comparative Spectrum |
Retention time of the principal peak is identical with that of the comparative solution |
|
Comparative spectrum |
Infrared rays absorption spectrum is identical with comparative spectrum |
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Clarify of solution and colour |
Be up to the standard |
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PH |
5.0-7.0 |
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Related substances |
The area of total impurities' peak isn't more than the area of the comparative solution's principal peak |
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Loss on drying |
≤0.5% |
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Residue on ignition |
≤0.1% |
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Heavy Metals |
≤20ppm |
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Assay (HPLC) |
98.0%-102.0% |
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Microbial Limit Tests |
Conforms |
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Packing |
25kgs or 20kgs/paper drum |
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Usage |
Improve ideation and memory, used to cure memory and ideation regression caused by cerebral arteriosclerosis and cerebrovascular accidents
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