PYR 41

• Catalog Number: orb181108
• Category: Small Molecules
• Description: PYR-41 is a specific and cell permeable inhibitor of ubiquitin-activating enzyme E1 with an IC50 of < 10 uM, with no or little activity at E2.
• CAS Number: [418805-02-4]
• MW: 371.3
• SMILES: CCOC(=O)C1=CC=C(C=C1)N2C(=O)/C(=C\C3=CC=C(O3)[N+](=O)[O-])/C(=O)N2
• Formula: C₁₇H₁₃N₃O₇
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Chemical structure of PYR 41