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Compound Detail

CHEMBL2103842

VARLITINIB
🧪 Phase II
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🧪 Phase II
C[C@@H]1COC(Nc2ccc3ncnc(Nc4ccc(OCc5nccs5)c(Cl)c4)c3c2)=N1

Basic Information

ChEMBL ID CHEMBL2103842
Name VARLITINIB
Phase Phase II
Structure Type MOL
InChI Key UWXSAYUXVSFDBQ-CYBMUJFWSA-N

Known Names

AR-00334543 ARRY-334543 ARRY-543 ASLAN-001 ASLAN001 Varlitinib
10
Targets
15
Activities
2
Assay Types
0
PK Parameters
20
Publications
6
Known Names
9
Indications
2
Mechanisms

Molecular Properties

466.9
MW (Da)
5.25
ALogP
9
HBA
2
HBD
93.5
PSA (Ų)
0.40
QED
1
Ro5 Violations
6
Rot. Bonds

Drug Information

Molecule Type Small molecule
Chirality Single Enantiomer

Flags

Natural Product
USAN Stem -tinib
USAN Year 2009

Extended Properties

Molecular Formula C22H19ClN6O2S
MW 466.95
Aromatic Rings 4
Heavy Atoms 32
NP-Likeness -1.34

Mechanism of Action

Mechanism Action Type Target Direct Efficacy
Epidermal growth factor receptor erbB1 inhibitor INHIBITOR Epidermal growth factor receptor
Receptor protein-tyrosine kinase erbB-2 inhibitor INHIBITOR Receptor tyrosine-protein kinase erbB-2

Indications

Biliary Tract Neoplasms Breast Neoplasms Cholangiocarcinoma Stomach Neoplasms Stomach Neoplasms Carcinoma, Hepatocellular Neoplasms Neoplasms Pancreatic Neoplasms

Activity Summary

IC50 10 meas. best 8.7
Kd 5 meas. best 8.3

Target Activity Profile

Target Type Best pChEMBL Mean pChEMBL Best (nM) # Data
Receptor tyrosine-protein kinase erbB-2
CHEMBL1824
IC50 8.7 8.7 2.0 2
Receptor tyrosine-protein kinase erbB-4
CHEMBL3009
IC50 8.4 8.4 4.0 1
Epidermal growth factor receptor
CHEMBL203
Kd 8.3 8.3 5.0 1
Epidermal growth factor receptor
CHEMBL203
IC50 8.15 8.15 7.0 2
Receptor-interacting serine/threonine-protein kinase 3
CHEMBL1795199
Kd 7.06 7.06 88.0 1
Tyrosine-protein kinase Yes
CHEMBL2073
Kd 6.49 6.49 321.0 1
Receptor-interacting serine/threonine-protein kinase 2
CHEMBL5014
Kd 6.09 6.09 810.0 1
HCC70
CHEMBL1075461
IC50 5.0 5.0 10000.0 1
Hs-578T
CHEMBL614645
IC50 5.0 5.0 10000.0 1
HCC1937
CHEMBL1075458
IC50 4.7 4.7 20000.0 1
Ferrochelatase, mitochondrial
CHEMBL3879831
Kd 4.12 4.12 76413.0 1

Activity Data Samples

Top measurements by pChEMBL value

Target Type Rel. Value Units pChEMBL Assay PubMed
Receptor tyrosine-protein kinase erbB-2 IC50 = 2.0 nM 8.7 Inhibition of HER2 (unknown origin) 27769671
Receptor tyrosine-protein kinase erbB-2 IC50 = 2.0 nM 8.7 Inhibition of human recombinant His-tagged HER2 (catalytic domain 691 to 1255 re... 30878832
Receptor tyrosine-protein kinase erbB-4 IC50 = 4.0 nM 8.4 Inhibition of HER4 (unknown origin) 30878832
Epidermal growth factor receptor Kd = 5.0 nM 8.3 Kinobeads (epsilon), multiple immobilized ATP-competitive broad spectrum kinase ... 29191878
Epidermal growth factor receptor IC50 = 7.0 nM 8.15 Inhibition of EGFR (unknown origin) 27769671
Epidermal growth factor receptor IC50 = 7.0 nM 8.15 Inhibition of human recombinant full length EGFR using polyglutamic acid/tyrosin... 30878832
Receptor-interacting serine/threonine-protein kinase 3 Kd = 88.0 nM 7.06 Kinobeads (epsilon), multiple immobilized ATP-competitive broad spectrum kinase ... 29191878
Tyrosine-protein kinase Yes Kd = 321.0 nM 6.49 Kinobeads (epsilon), multiple immobilized ATP-competitive broad spectrum kinase ... 29191878
Receptor-interacting serine/threonine-protein kinase 2 Kd = 810.0 nM 6.09 Kinobeads (epsilon), multiple immobilized ATP-competitive broad spectrum kinase ... 29191878
HCC70 IC50 = 10000.0 nM 5.0 Anticancer activity against human HCC70 cells assessed as cell growth inhibition... 33650861
Hs-578T IC50 = 10000.0 nM 5.0 Anticancer activity against human Hs-578T cells assessed as cell growth inhibiti... 33650861
HCC1937 IC50 = 20000.0 nM 4.7 Anticancer activity against human HCC1937 cells assessed as cell growth inhibiti... 33650861
Ferrochelatase, mitochondrial Kd = 76413.0 nM 4.12 Kinobeads (epsilon), multiple immobilized ATP-competitive broad spectrum kinase ... 29191878

Literature References

PubMed DOI Target Context # Activities
29191878 10.1126/science.aan4368 Unchecked 4
- 10.6019/CHEMBL4495565 SARS-CoV-2 4
- 10.6019/CHEMBL4495564 Replicase polyprotein 1ab 2
- 10.6019/CHEMBL4651402 SARS-CoV-2 2
- 10.6019/CHEMBL4808148 Histone deacetylase 6 2
29191878 10.1126/science.aan4368 Actin-related protein 2 1
29191878 10.1126/science.aan4368 Beta-adrenergic receptor kinase 1 1
29191878 10.1126/science.aan4368 Adenosine kinase 1
29191878 10.1126/science.aan4368 AarF domain-containing protein kinase 1 1
29191878 10.1126/science.aan4368 Activin receptor type-2B 1
29191878 10.1126/science.aan4368 Activin receptor type-1B 1
29191878 10.1126/science.aan4368 Activin receptor type-1 1
29191878 10.1126/science.aan4368 Actin-related protein 3 1
29191878 10.1126/science.aan4368 Peroxisomal acyl-coenzyme A oxidase 3 1
29191878 10.1126/science.aan4368 Peroxisomal acyl-coenzyme A oxidase 1 1
38157838 10.1016/j.bmc.2023.117561 Unchecked 1
29191878 10.1126/science.aan4368 Acyl-CoA dehydrogenase family member 11 1
29191878 10.1126/science.aan4368 Tyrosine-protein kinase ABL2 1
29191878 10.1126/science.aan4368 Tyrosine-protein kinase ABL1 1
29191878 10.1126/science.aan4368 AP2-associated protein kinase 1 1

Data from ChEMBL 36 via Core Engine