PYR-41

MedChem Express

PYR-41 [418805-02-4]

10

418805-02-4

Research Use Only

98.0

C17H13N3O7

371.30

PYR-41 is a selective and cell permeable inhibitor of ubiquitin-activating enzyme E1 with an IC 50 of < 10 microM, with little activity at E2 and E3.

O=C(N1)/C(C(N1C2=CC=C(C=C2)C(OCC)=O)=O)=C/C3=CC=C([N+]([O-])=O)O3

-20°C,2°C to 8°C

12352200