Skip to main content
Free research Free research Free assay review with research home and workspace preview
Quick search ChEMBL 36
Assay Detail

CHEMBL4370865

Review assay metadata, readout intent, target linkage, and publication context from the same page.

Binding
Inhibition of TDO (unknown origin)
4
Total Activities
4
Compounds Tested
3
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Organism Homo sapiens
Confidence 9 — Direct single protein target
Curated By Autocuration

Target

Tryptophan 2,3-dioxygenase (CHEMBL2140)
Type SINGLE PROTEIN
Organism Homo sapiens

Publication

4,6-Substituted-1H-Indazoles as potent IDO1/TDO dual inhibitors.
Yang L, Chen Y, He J, Njoya EM, Chen J, Liu S, Xie C, Huang W, Wang F, Wang Z, Li Y, Qian S.
Bioorg Med Chem (2019) 27 : 1087 -1098
PubMed 30773421 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
IC50 2 6.79 7.52
EC50 1 7.11 7.11
Ki 1 5.26 5.26

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL3628602 1 7.52
CHEMBL4166624 1 7.11
CHEMBL306946 TRYPTANTHRIN 1 6.05
CHEMBL1812545 1 5.26

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL3628602 IC50 = 30.0 nM 7.52
CHEMBL4166624 EC50 = 77.0 nM 7.11
CHEMBL306946 TRYPTANTHRIN IC50 = 900.0 nM 6.05
CHEMBL1812545 Ki = 5500.0 nM 5.26