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Biological Activity: EX-527 inhibits SIRT1 class III histone deacetylase enzyme inhibitor with an IC50 of 38 nM. IC50 values are 98 nM, 19.6 µM, 48.7 µM, >100 µM and > 100 µM for SIRT1, SIRT2, SIRT3, HDAC and NADase respectively.
CAS Number: 49843-98-3
Description: EX 527 is a potent and selective SIRT1 class III histone deacetylase enzyme inhibitor. It is Selective inhibitor of SIRT1 that does not class I/II inhibit histone deacetylase (HDAC) or other sirtuin deacetylase family members. EX 527 has been used a powerful tool for studying the relationship between SIRT1 and cell regulation.
Format: White to beige powder.
Purity: ≥99% by HPLC
Solubility: Soluble in DMSO.
Storage Stability: Store at or below -20°C. Solid form is stable at least 12 months from date of receipt, when stored as directed. Do not store aqueous solutions for more than one day.
Biosafety Level: Not applicable (BSL-1)
References: 1. Solomon, JM et al. Mol Cell Biol. 2006 Jan;26(1):28-38
2. Huhtiniemi, T et al. J Med Chem. 2008 Aug 14;51(15):4377-80