General
Preferred name
MCC950
Synonyms
CP-456773 ()
CRID3 sodium salt ()
CP-456773 sodium ()
MCC950 sodium ()
MCC-950 ()
MCC950 (sodium) ()
CRID3 ()
CP-456773, CRID3 ()
MCC950 Sodium (CP-456773 Sodium) ()
MCC950 (sodium salt) ()
P&D ID
PD017644
CAS
256373-96-3
210826-40-7
Tags
available
probe
drug candidate
Drug indication
Discovery agent
Probe info
Probe type
experimental probe
Probe targets
Structure
Probe scores
P&D probe-likeness score
[[ v.score ]]%
Structure formats
[[ format ]]
[[ compound[format === 'MOL' ? 'molblock' : format.toLowerCase()] ]]
Description
(extracted from source data)
DESCRIPTION MCC950 sodium (CP-456773 sodium; CRID3 sodium salt) is a potent, selective NLRP3 inhibitor with IC50s of 7.5 and 8.1 nM in BMDMs and HMDMs, respectively.
PRICE 67
COMMENT This probe has been tested in human primary cell-based assays (BioMAP Diversity PLUS panel from Eurofins Discovery) at 370 – 10 uM. Selectively active in only one of the 12 assay systems at 370 nM, 1.1 uM and 3.3 uM. Activity is restricted to the BioMAP LPS system, a co-culture stimulated with LPS, so consistent with the target. It was not active in a system containing differentiated macrophages stimulated through TLR2. Sep 15 2020 - 8:32am
DESCRIPTION MCC950 has been reported as a potent, selective and direct inhibitor of the NLRP3 inflammasome . The compound binds directly at a motif within the NLRP3 protein's NACHT domain and blocks its activation and inflammasome formation which ultimately reduces cleavage of IL-1β and IL-18 from their latent forms. It offers a useful tool for examination of NLRP3 biology and its potential for therapeutic intervention. MCC950 has demonstrated anti-inflammatory actions in numerous in vivo models of human diseases and has been proposed as a therapeutic option for the treatment of NLRP3-associated diseases, including IL-1β/IL-18-driven inflammatory/autoinflammatory conditions and other diseases that have an inflammatory component such as atherosclerosis , type 2 diabetes, Alzheimer's and Parkinson's diseases , cancer and pathologic inflammation that is a result of viral infection . (GtoPdb)
DESCRIPTION MCC950 (CP-456773; CRID3) is a potent and selective NLRP3 inhibitor with IC50s of 7.5 and 8.1 nM in BMDMs and HMDMs, respectively.
PRICE 67
DESCRIPTION CP-456773 (MCC950 (CP-456773) and CRID3) is an effective and specific cytokine release inhibitor and NLRP3 inflammasome inhibitor. CP-456773 inhibits IL-1?? secretion and caspase 1 processing. MCC950 blocked canonical and noncanonical NLRP3 activation at nanomolar concentrations. MCC950 specifically inhibited activation of NLRP3 but not the AIM2, NLRC4 or NLRP1 inflammasomes. MCC950 reduced IL-1?? production in vivo and attenuated the severity of experimental autoimmune encephalomyelitis (EAE), a disease model of multiple sclerosis.
MOA Inhibitor (Chemical Probes.org)
DESCRIPTION HSF1 inhibitor (Tocris Bioactive Compound Library)
DESCRIPTION MCC950 sodium is a potent, selective NLRP3 inhibitor. MCC950 sodium salt shows analgesic agent effect. (Enamine Bioactive Compounds)
DESCRIPTION MCC950 sodium (CP-456773 sodium) is a potent and selective inhibitor of the inflammatory vesicle NLRP3 (IC50=7.5 nM in BMDMs; IC50=8.1 nM in HMDMs). MCC950 sodium has no effect on other inflammatory vesicles such as AIM2, NLRC4 or NLRP1. (TargetMol Bioactive Compound Library)
DESCRIPTION CP-456773 (MCC950 (CP-456773) and CRID3) is an effective and specific cytokine release inhibitor and NLRP3 inflammasome inhibitor. CP-456773 inhibits IL-1β secretion and caspase 1 processing. MCC950 blocked canonical and noncanonical NLRP3 activation at nanomolar concentrations. MCC950 specifically inhibited activation of NLRP3 but not the AIM2, NLRC4 or NLRP1 inflammasomes. MCC950 reduced IL-1β production in vivo and attenuated the severity of experimental autoimmune encephalomyelitis (EAE), a disease model of multiple sclerosis. (TargetMol Bioactive Compound Library)
Cell lines
1
Organisms
0
Compound Sets
21
AdooQ Bioactive Compound Library
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
Drug Repurposing Hub
DrugMAP
Enamine Bioactive Compounds
Enamine BioReference Compounds
EU-OPENSCREEN Bioactive Compound Library
Guide to Pharmacology
High-quality chemical probes
MedChem Express Bioactive Compound Library
Novartis Chemogenetic Library (NIBR MoA Box)
ReFrame library
Selleckchem Bioactive Compound Library
TargetMol Bioactive Compound Library
Tocris Bioactive Compound Library
External IDs
36
Properties
(calculated by RDKit )
Molecular Weight
404.14
Hydrogen Bond Acceptors
5
Hydrogen Bond Donors
3
Rotatable Bonds
4
Ring Count
4
Aromatic Ring Count
2
cLogP
2.99
TPSA
108.64
Fraction CSP3
0.45
Chiral centers
0.0
Largest ring
6.0
QED
0.73
Structural alerts
0
No structural alerts detected
Custom attributes
(extracted from source data)
Target
NLRP3
NOD-like Receptor (NLR)
Primary Target
Cytokines
Member status
member
MOA
NRLP3 inflammasome inhibitor
inhibits NLRP3 inflammasome (exact target/mechanism unknown). Shows reduction of IL-1B in vivo in EAE expt models of MS.
NOD like receptor inhibitor
Pathway
Immunology/Inflammation
NF-κB
Target subclass
NACHT, LRR and PYD domains-containing Protein
Source data