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gabapentin late eluting impurities as per usp 39

The late eluting impurities analysis of Gabapentin using a C18 HPLC Column by USP 39 monograph

Instrument Type: HPLC

The Thermo Scientific Dionex UltiMate 3000 LC system is applied for the late eluting impurities analysis of gabapentin. The analysis was performed on a Thermo Scientific Acclaim 120 C18 HPLC column using the method described in the USP 39 monograph. The results obtained for theoretical plates and %RSD met the criteria stated in the USP 39. The results obtained for theoretical plates of gabapentin related compound D was 22,140 (USP criteria of NLT 13,600) and %RSD for gabapentin related compound D was 1.4% (USP criteria of NMT 7.0%).