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Name: Pregabalin
CAS: 148553-50-8
MF: C8H17NO2
MW: 159.23
Assay: 99.5%
Appearance: White Crystal Powder
Usage: New antiepileptic drugs. Used in the treatment of peripheral neuropathy, or partial seizures adjuvant treatment.


Pregabalin is described chemically as (S)-3-(aminomethyl)-5-methylhexanoic acid. The molecular formula is C8H17NO2 and the molecular weight is 159.23. Pregabalin is a white to off-white, crystalline solid with a pKa1 of 4.2 and a pKa2 of 10.6. It is freely soluble in water and both basic and acidic aqueous solutions. The log of the partition coefficient (n-octanol/0.05M phosphate buffer) at pH 7.4 is 1.35.