99% Piracetam White Powder CAS: 7491-74-9 for Increasing Memory
Description:
Piracetam was one of the first drugs used for dementia and comes from the class of drugs called nootropics, whose putative actions are still poorly defined. Most of the trials of piracetam were undertaken many years ago and did not use methods which would be currently considered standard. Some of the studies suggested there may be some benefit from piracetam but overall the evidence is not consistent or positive enough to support its use for dementia or cognitive impairment.
Basic information:
Chemical name: Piracetam
MF: C6H10N2O2
MW: 142.16
CAS: 7491-74-9
Appearance: white powder
Purity: over 99%
COA:
| Product name | piracetam | ||
| CAS No. | 7491-74-9 | Outer Packing |
25kg
|
| Production date |
2016-2-23 |
Shelf life |
2 years |
| Standard adopted | Enterprise standard | ||
| Items of analysis | Specification | Results | |
|
Appearance
|
This product is white or similar to white crystalline powder, no odor, bitter taste | White crystalline powder, no odor, bitter taste | |
|
MP
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151-154°C
|
151.4-153.6°C
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|
Identify
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|
|
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(1) Color reaction
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Due positive reaction |
positive reaction |
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(2)Reference map
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The retention time of main peak of liquid chromatography should be consistent with that of the control product |
conforms |
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(2)Reference map
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The infrared absorption spectra should be consistent with the control ones |
conforms |
|
| Clarity and color of solution |
Comply with the standard
|
conforms | |
| PH value |
5.0～7.0
|
6.1
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|
| related substance | The peak area of each impurity shall not be greater than the peak area of the main peak of the control liquid |
Less than
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|
|
loss on drying |
Shall not be over 0.5% |
0.17%
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|
|
residue on ignition |
Shall not be over 0.1% |
0.05%
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|
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heavy metal |
Not more than 20 parts per million |
Less than 20 parts per million |
|
| assay |
(C6H10N2O2)98.0%-102.%
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100.1%
|
|
| Conclusion | Qualified | ||
Medical uses:
Dementia
A 2001 Cochrane review concluded that there was not enough evidence to support piracetam for dementia or cognitive problems.A 2002 review and 2005 review concluded that piracetam had some positive effects in older patients with these problems.In 2008, a working group of the British Academy of Medical Sciences noted that many of the trials of piracetam for dementia were flawed.
Depression and anxiety
Some sources suggest that piracetam's overall effect on lowering depression and anxiety is higher than on improving memory.However, depression is reported to be an occasional adverse effect of piracetam.
Other
Peripheral vascular effects of piracetam have suggested its use potential for vertigo, dyslexia and sickle cell anemia.There is no evidence to support piracetam's use in sickle cell crisis prevention.
Before taking piracetam:
Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking piracetam it is important that your doctor or pharmacist knows:
If you are pregnant, trying for a baby or breast-feeding.
If you have a blood clotting problem.
If you have any kind of unusual bleeding or if you have recently had surgery.
If you have ever had a bleed on the brain (a haemorrhage).
If you have been told you have a type of movement disorder called Huntington's chorea.
If you have problems with your kidney or liver.
If you are on a controlled salt (sodium) diet.
If you are taking thyroid hormones.
If you are taking or using any other medicines. This includes any medicines you are taking which are available to buy without a prescription, as well as herbal and complementary medicines.
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