EX-527 (S)

Catalog No. Size PriceQuantity
M8466-2 Solid 2 mg $90
M8466-10 Solid 10 mg $270


Selisistat racemate is a racemic mixture of EX-527, an inhibitor of sirtuin 1 (SIRT1; IC50 = 0.098 µM).1 It is selective for SIRT1 over SIRT2, and SIRT3 (IC50s = 19.6 and 48.7 µM, respectively) and the cytochrome P450 (CYP) isoforms CYP3A4, CYP2D6, CYP2C9, CYP2C19, and CYP1A2 at 1 µM. EX-527 (50 µM) induces cell cycle arrest at the G1 phase in MCF-7 cells.

Product information

CAS Number: 848193-68-0

Molecular Weight: 248.71

Formula: C13H13ClN2O


Selisistat S-enantiomer

Chemical Name: (1S)-6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamide

Smiles: NC(=O)[C@H]1CCCC2C3=CC(Cl)=CC=C3NC=21


InChi: InChI=1S/C13H13ClN2O/c14-7-4-5-11-10(6-7)8-2-1-3-9(13(15)17)12(8)16-11/h4-6,9,16H,1-3H2,(H2,15,17)/t9-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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