CHANGZHOU HIGHASSAY® CHEMICAL CO., LTD

Piracetam 7491-74-9

Item Code:7491-74-9 Features:EP. powder
  • Description
Products name :
Piracetam  EP
CAS No.
7491-74-9
Appearance
White or almost white powder
Solubility
Freely soluble in water,
soluble in alcohol
Identification
IR: concordant with the reference standard
Appearance of solution
The solution is clear and colorless
Related substances by HPLC
Impurity A: 0.1% max
Impurity B: 0.1% max
Impurity C: 0.1% max
Impurity D: 0.1% max
Unspecified impurity:0.1% max
Total impurities: 0.3% max
Disregard limit: 0.05% max
Heavy metals
10ppm max
Loss on drying
1.0% max
Sulfated ash
0.1% max
Assay
98.0-102.0%

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