General
Preferred name
W146
Synonyms
ML056 ()
W 146 ()
W-146 ()
W146 (TFA) ()
W146 trifluoroacetate salt ()
ML5 ()
W146 (trifluoroacetate salt) ()
P&D ID
PD016067
CAS
909725-61-7
909725-62-8
Tags
available
drug candidate
probe
Drug indication
Discovery agent
Probe info
Probe type
experimental probe
Probe sources
Chemical Probes.org
MLP Probes
Probe targets
[[ compound.targets[t].gene_name ]]
Probe control
Probe control not defined
Orthogonal probes
4
No orthogonal probes found
Similar probes
0
No structurally similar probes found
Structure
P&D probe-likeness score
Structure formats
[[ format ]]
[[ compound[format === 'MOL' ? 'molblock' : format.toLowerCase()] ]]
Description
(extracted from source data)
DESCRIPTION
W146 TFA is a selective antagonist of sphingosine-1-phosphate receptor 1 (S1PR1) with an EC50 value of 398 nM.
DESCRIPTION
In its hydrate form, this compound is known as ML056.
(GtoPdb)
DESCRIPTION
W146 is a selective antagonist of sphingosine-1-phosphate receptor 1 (S1PR1) with an EC50 value of 398 nM.
PRICE
577
DESCRIPTION
Identify compounds which provide insight into the molecular mechanism of S1P biological function.
(MLP Probes)
MOA
Antagonist
(Chemical Probes.org)
DESCRIPTION
W146 is a S1P1 receptor antagonist that exhibits Ki value of 77 nM for the human receptor in a GTP-γS binding assay with equipotency at the murine S1P1 receptor (2a = W146; 2b = W140 in supplemental material).
(BOC Sciences Bioactive Compounds)
DESCRIPTION
alpha2 agonist
(Tocris Bioactive Compound Library)
DESCRIPTION
W146 is a potent and selective sphingosine-1-phosphate receptor (S1P1) antagonist (Ki = 18 nM) with no effect at S1P2, S1P3 or S1P5. W146 potentiates capillary leakage and restores lymphocyte egress in vivo.
(BOC Sciences Bioactive Compounds)
DESCRIPTION
W146 is a selective and potent Sphingosine 1-phosphate receptor subtype 1 (S1PR1) antagonist that induces significant but transient hematolymphopenia in mice.W146 induces significant but transient hematolymphopenia in mice, inducing pulmonary edema.
(TargetMol Bioactive Compound Library)
[[ p.pathway_name ]]
[[ compound.targets[tid].gene_name ]]
Compound Sets
14
BOC Sciences Bioactive Compounds
Cayman Chemical Bioactives
Chemical Probes.org
Concise Guide to Pharmacology 2017/18
Concise Guide to Pharmacology 2019/20
Concise Guide to Pharmacology 2021/22
Concise Guide to Pharmacology 2023/24
CZ-OPENSCREEN Bioactive Library
DrugMAP
Guide to Pharmacology
MedChem Express Bioactive Compound Library
MLP Probes
TargetMol Bioactive Compound Library
Tocris Bioactive Compound Library
[[ a.name ]]
[[ ligand_id ]]
free of charge
External IDs
27
Molecular Weight
342.17
Hydrogen Bond Acceptors
3
Hydrogen Bond Donors
4
Rotatable Bonds
10
Ring Count
1
Aromatic Ring Count
1
cLogP
2.64
TPSA
112.65
Fraction CSP3
0.56
Chiral centers
1.0
Largest ring
6.0
QED
0.39
Structural alerts
0
No structural alerts detected
Related compounds
Custom attributes
(extracted from source data)
Pathway
Apoptosis
GPCR/G protein
Primary Target
Sphingosine-1-Phosphate Receptors
MOA
Antagonist
Solubility
Soluble in Ethanol
Target
S1PR1
LPL Receptor
Target class
GPCR
Target subclass
Sphingosine receptor
Control
CANSAR1421688
Source data
