For research use only. Not for therapeutic Use.
QCA570 is a PROTAC connected by ligands for Cereblon and BET, with an IC50 of 10 nM for BRD4 BD1 Protein.
QCA570 is an extremely potent and highly efficacious BET degrader, capable of degrading BET proteins at low picomolar (pM) concentrations in leukemia cells. QCA570 inhibits cell growth in MV4;11, MOLM-13, and RS4;11 cell lines with IC50 values of 8.3, 62, and 32 pM, respectively. QCA570 is the most potent and efficacious BET degrader reported to date[1].
Catalog Number | I019882 |
CAS Number | 2207569-08-0 |
Synonyms | 3-[7-[5-[4-[2-(5-benzyl-13-methyl-8-oxa-3-thia-1,11,12-triazatricyclo[8.3.0.02,6]trideca-2(6),4,10,12-tetraen-4-yl)ethynyl]pyrazol-1-yl]pent-1-ynyl]-3-oxo-1H-isoindol-2-yl]piperidine-2,6-dione |
Molecular Formula | C39H33N7O4S |
Purity | ≥95% |
InChI | InChI=1S/C39H33N7O4S/c1-25-42-43-35-24-50-23-32-30(19-26-9-4-2-5-10-26)34(51-39(32)46(25)35)16-14-27-20-40-44(21-27)18-7-3-6-11-28-12-8-13-29-31(28)22-45(38(29)49)33-15-17-36(47)41-37(33)48/h2,4-5,8-10,12-13,20-21,33H,3,7,15,17-19,22-24H2,1H3,(H,41,47,48) |
InChIKey | RTVTYLRQKKDYMQ-UHFFFAOYSA-N |
SMILES | CC1=NN=C2N1C3=C(COC2)C(=C(S3)C#CC4=CN(N=C4)CCCC#CC5=C6CN(C(=O)C6=CC=C5)C7CCC(=O)NC7=O)CC8=CC=CC=C8 |
Reference | [1]. Qin C, et al. Discovery of QCA570 as an Exceptionally Potent and Efficacious Proteolysis Targeting Chimera (PROTAC) Degrader of the Bromodomain and Extra-Terminal (BET) Proteins Capable of Inducing Complete and Durable Tumor Regression. J Med Chem. 2018 A |