PNPG；p-Nitrophenyl-β-D-Galactopyranoside CAS 3150-24-1
CAS No.： 3150-24-1
Item No.： E0106
Store at： -20℃
Item No.： E0106
Store at： -20℃
English name：PNPG；p-Nitrophenyl-β-D-Galactopyranoside；4-Nitrophenyl-β-D-Galactopyranoside
Other name: 4-nitrophenyl- β- D-galactopyranoside
C12H15NO8=301.25
Grade：Ultra Pure Grade
Content：≥98.0%
Specific rotation：.-77～-87°（C=1 in H2O）
Physicochemical properties:White or light yellow powder，178～184℃，it is soluble in water.
Purpose:Biochemical research.Substrate of β-galactosidase.
