XL888

• Catalog Number: orb1300939
• Category: Small Molecules
• Description: XL888
• CAS Number: 1149705-71-4
• Purity: 98.10%
• MW: 503.64
• SMILES: N(C(=O)C1=CC(N[C@@H](CC)C)=C(C(N)=O)C=C1C)[C@H]2C[C@@]3(N([C@](C2)(CC3)[H])C4=CC=C(C(=O)C5CC5)C=N4)[H]
• Formula: C₂₉H₃₇N₅O₃
• Biological Activity: XL888 is an ATP-competitive inhibitor of Hsp90 ( IC50: 24 nM). Heat shock protein 90 (Hsp90) is a chaperone that maintains the functionality of client proteins involved in cell proliferation, cell cycling, and apoptosis. Through this action, specific client proteins are degraded, resulting in cell cycle arrest or apoptosis. XL888 is orally bioavailable and shows efficacy in tumor regression in gastric carcinoma and melanoma xenografts in mice.
• Storage: Store at -20°C for 12 months.
• Note: For research use only
• Expiration Date: 12 months from date of receipt.