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Glipizide

CAS No. 29094-61-9
Chemical Name N-[2-[ 4-[[[(Cyclohexylamino )Carbonyl]Amino] Sulfonyl]Phenyl]Ethyl]-  5­methylpyrazinecarboxamide
Non propriety Names ------
Molecular Formula C21H27N5O4S
Molecular Weight 445.53518

Product Specification

Description : Off-white to white powder
Identification
i) UV
ii ) IR
ii ) By TLC Principal spot
Matches in Rf  and intensity
Solubility    : soluble in methylene chloride
Sulphated ash : NMT 0.2 % w/w
L.O.D. : NMT 0.5 % w/w
Cyclohexylamine (Impurity B) Test By GC : NMT 100 ppm
Related Substance  by HPLC : Impurity ‘A’ less than 0.3 %
  Impurity ‘B’ less than 100 PPM
  Impurity ‘C’ less than 0.1 %
  Impurity ‘D’ less than 0.05 %
Assay : 98.0 % To 101.0 %  w/w (Dry Basis)
Therapeutic Cat. Of This Drug :- Antidiabetic