Description
Technical Parameters
Product Brief Introduction
Product name: Pregabalin
CAS：148553-50-8
MF: C8H17NO2
MW: 159.226
Product Specification
|
Item |
Specification |
|
Appearance |
Off white to white powder |
|
Identification |
IR: The infrared absorption spectrum of the sample complies with the reference standard. |
|
Solubility |
Sparingly soluble in water |
|
Specific Rotation (On anhydrous basis) |
+10.0°~ +12.0° |
|
Loss on Drying |
≤ 0.5% |
|
Sulphate Ash |
≤ 0.1% |
|
Related Substances (HPLC) |
Lactam impurities ≤ 0.5% |
|
Individual impurities ≤ 0.5% |
|
|
Total impurities ≤ 1.0% |
|
|
Heavy Metals |
≤ 20.0ppm |
|
Enantiomeric Purity |
S.The area of peak due to R-Pregabalin is not more than 0.5 % the area of the S.Pregabalin |
|
Assay |
98.0%-102.0% |
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