Oxiracetam
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Post Date:
Aug 26,2017
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Expiry Date:
Aug 26,2018
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Detailed Description:
Cas No. :62613-82-5
Appearance: White crystalline powder
Assay: 99% min.(HPLC)
Identification:
1) Solve 10mg of Oxiracetam into 2ml of water, add potassium permanganate
solution and sodium hydroxide solution, one drop for each, the solution turns
from purple to blue, till green.
2) Solve 10mg of Oxiracetam with one drop of hydrochloric acid, steam boiling
water bath, Add test solution of potassium iodate and 5% potassium iodide
solution, one drop for each, the solution appears brown, add one drop of
starch indication solution, the solution appears blue.
3) IR absorption spectrum of this product conforms with the standard one.
Solution clarity:
Take 1.0 g of this product, use 10ml of newly-boiled cold water to solve it, the solution is clear.
Melting point: 166-169ºC
Loss on drying: 0.5%max
Residue on ignition: 0.1%max
Heavy metals: 20ppm max
Chloride: 0.014%max
Related substances: 0.5%max
Package: 25kg/ fibre drum
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CAS Registry Number:
62613-82-5
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Synonyms:
;(S)-oxiracetam;2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamide;4-Hydroxy-2-oxopyrrolidine-N-acetamide;
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Molecular Formula:
C6H10N2O3
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Molecular Weight:
158.1552
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Molecular Structure:
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Hazard Symbols:
Xi:Irritant;
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Risk Codes:
R36/38:;
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Safety Description:
S26:;
S36:;
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