Suitable as substrate fory-glutamyltranspeptidase test.CAS Number:63699-78-5Molecular Formula:C12H13N3O7·NH3Molecular Weight:328.28Appearance:White to yellow crystalline powderPurity:≥99%Solubility (10% in water):Clear, colorless to pale yellow solutionWater:≤6%Identity (IR):Conforms to structure