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Assay Detail

CHEMBL923939

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

Binding
Inhibition of Chk1
55
Total Activities
55
Compounds Tested
1
Activity Types
0
Assay Parameters

Assay Information

Assay Type Binding
Confidence 8 — Homologous single protein target
Curated By Intermediate

Target

Serine/threonine-protein kinase Chk1 (CHEMBL4630)
Type SINGLE PROTEIN
Organism Homo sapiens

Publication

Discovery of 4'-(1,4-dihydro-indeno[1,2-c]pyrazol-3-yl)-benzonitriles and 4'-(1,4-dihydro-indeno[1,2-c]pyrazol-3-yl)-pyridine-2'-carbonitriles as potent checkpoint kinase 1 (Chk1) inhibitors.
Tao ZF, Li G, Tong Y, Stewart KD, Chen Z, Bui MH, Merta P, Park C, Kovar P, Zhang H, Sham HL, Rosenberg SH, Sowin TJ, Lin NH.
Bioorg Med Chem Lett (2007) 17 : 5944 -5951
PubMed 17827013 · DOI

Activity Statistics

Type Count Avg pChEMBL Best pChEMBL
IC50 55 7.51 9.30

Compounds Tested

Compound Name Phase Activities Best pChEMBL
CHEMBL245802 1 9.30
CHEMBL398750 1 9.10
CHEMBL396372 1 9.00
CHEMBL397313 1 8.70
CHEMBL247222 1 8.70
CHEMBL247026 1 8.70
CHEMBL247590 1 8.70
CHEMBL247396 1 8.70
CHEMBL245796 1 8.70
CHEMBL400893 1 8.52
CHEMBL245401 1 8.52
CHEMBL247588 1 8.52
CHEMBL400689 1 8.52
CHEMBL399254 1 8.40
CHEMBL247201 1 8.40
CHEMBL248396 1 8.30
CHEMBL401326 1 8.22
CHEMBL399532 1 8.22
CHEMBL395894 1 8.15
CHEMBL247394 1 8.05
CHEMBL247193 1 8.00
CHEMBL245605 1 7.96
CHEMBL248667 1 7.85
CHEMBL440959 1 7.82
CHEMBL247028 1 7.80
CHEMBL445410 1 7.77
CHEMBL248395 1 7.72
CHEMBL248668 1 7.70
CHEMBL247237 1 7.60
CHEMBL401274 1 7.60

Activity Data

Compound Name Type Rel. Value Units pChEMBL
CHEMBL245802 IC50 = 0.5 nM 9.30
CHEMBL398750 IC50 = 0.8 nM 9.10
CHEMBL396372 IC50 = 1.0 nM 9.00
CHEMBL397313 IC50 = 2.0 nM 8.70
CHEMBL247222 IC50 = 2.0 nM 8.70
CHEMBL247026 IC50 = 2.0 nM 8.70
CHEMBL247590 IC50 = 2.0 nM 8.70
CHEMBL247396 IC50 = 2.0 nM 8.70
CHEMBL245796 IC50 = 2.0 nM 8.70
CHEMBL400893 IC50 = 3.0 nM 8.52
CHEMBL245401 IC50 = 3.0 nM 8.52
CHEMBL247588 IC50 = 3.0 nM 8.52
CHEMBL400689 IC50 = 3.0 nM 8.52
CHEMBL247201 IC50 = 4.0 nM 8.40
CHEMBL399254 IC50 = 4.0 nM 8.40
CHEMBL248396 IC50 = 5.0 nM 8.30
CHEMBL401326 IC50 = 6.0 nM 8.22
CHEMBL399532 IC50 = 6.0 nM 8.22
CHEMBL395894 IC50 = 7.0 nM 8.15
CHEMBL247394 IC50 = 9.0 nM 8.05
CHEMBL247193 IC50 = 10.0 nM 8.00
CHEMBL245605 IC50 = 11.0 nM 7.96
CHEMBL248667 IC50 = 14.0 nM 7.85
CHEMBL440959 IC50 = 15.0 nM 7.82
CHEMBL247028 IC50 = 16.0 nM 7.80
CHEMBL445410 IC50 = 17.0 nM 7.77
CHEMBL248395 IC50 = 19.0 nM 7.72
CHEMBL248668 IC50 = 20.0 nM 7.70
CHEMBL247237 IC50 = 25.0 nM 7.60
CHEMBL401274 IC50 = 25.0 nM 7.60
CHEMBL247199 IC50 = 44.0 nM 7.36
CHEMBL247200 IC50 = 44.0 nM 7.36
CHEMBL398913 IC50 = 47.0 nM 7.33
CHEMBL247611 IC50 = 73.0 nM 7.14
CHEMBL397132 IC50 = 77.0 nM 7.11
CHEMBL398728 IC50 = 77.0 nM 7.11
CHEMBL400688 IC50 = 89.0 nM 7.05
CHEMBL399255 IC50 = 288.0 nM 6.54
CHEMBL247027 IC50 = 288.0 nM 6.54
CHEMBL247427 IC50 = 355.0 nM 6.45
CHEMBL247426 IC50 = 779.0 nM 6.11
CHEMBL247652 IC50 = 1260.0 nM 5.90
CHEMBL398912 IC50 = 1288.0 nM 5.89
CHEMBL248225 IC50 = 1374.0 nM 5.86
CHEMBL399253 IC50 = 1743.0 nM 5.76
CHEMBL401075 IC50 = 3003.0 nM 5.52
CHEMBL248394 IC50 = 3709.0 nM 5.43
CHEMBL245604 IC50 = 4579.0 nM 5.34
CHEMBL246620 IC50 = 5140.0 nM 5.29
CHEMBL245603 IC50 = 6223.0 nM 5.21