PZ0280

CP-456773 sodium salt

Name: CP-456773 sodium salt
Brand: SIGMA

≥98% (HPLC), powder, IL-1β secretion inhibitor

Synonym(s):

CRID3, Cytokine release inhibitory drug 3, MCC950, N-[[(1,2,3,5,6,7-Hexahydro-s-indacen-4-yl)amino]carbonyl]-4-(1-hydroxy-1-methylethyl)-2-furansulfonamide sodium salt

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About This Item

Empirical Formula (Hill Notation):

C₂₀H₂₃N₂NaO₅S

CAS Number:

256373-96-3

Molecular Weight:

426.46

UNSPSC Code:

51111800

PubChem Substance ID:

329823808

NACRES:

NA.77

Product Name

CP-456773 sodium salt, ≥98% (HPLC)

SMILES string

CC(O)(C)C1=COC(S([N-]C(NC2=C(CCC3)C3=CC4=C2CCC4)=O)(=O)=O)=C1.[Na+]

InChI

1S/C20H24N2O5S.Na/c1-20(2,24)14-10-17(27-11-14)28(25,26)22-19(23)21-18-15-7-3-5-12(15)9-13-6-4-8-16(13)18;/h9-11,24H,3-8H2,1-2H3,(H2,21,22,23);/q;+1/p-1

InChI key

LFQQNXFKPNZRFT-UHFFFAOYSA-M

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

H₂O: 20 mg/mL, clear

storage temp.

room temp

Quality Level

100

Application

CP-456773 sodium salt has been used :

In in vivo experiments to study the neuroprotective action of ketogenic diet.
To study the effect of inhibition of NLRP3 (nod-like receptor protein 3) inflammasome activity on tumor progression in mouse models.
To study the cholesterol crystal-mediated IL-1b (interleukin-1b) response in placental explants.

Biochem/physiol Actions

CP-456773 is known to inhibit the release of other proinflammatory cytokines such as IL-1α and IL-18. It is also referred to as MCC950.

CP-456773 sodium salt (CRID3) was found to act as a cytokine release inhibitory drug and inhibitor of the NLRP3 inflammasome. CP-456773 sodium salt inhibits interleukin 1β (IL-1β) secretion and caspase 1 processing.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Blockage of the NLRP3 inflammasome by MCC950 improves anti-tumor immune responses in head and neck squamous cell carcinoma.

Chen L, et al.

Cellular and Molecular Life Sciences, 75(11), 2045-2058 (2018)

Efficacy and pharmacology of the NLRP3 inflammasome inhibitor CP-456,773 (CRID3) in murine models of dermal and pulmonary inflammation.

Primiano M J, et al.

Journal of Immunology, 197(6), 2421-2433 (2016)

Ketogenic Diet Improves Brain Ischemic Tolerance and Inhibits NLRP3 Inflammasome Activation by Preventing Drp1-Mediated Mitochondrial Fission and Endoplasmic Reticulum Stress.

Guo M, et al.

Frontiers in Molecular Neuroscience, 11, 86-86 (2018)

NLRP3 inflammasome activates interleukin-23/interleukin-17 axis during ischaemia-reperfusion injury in cerebral ischaemia in mice.

Haining Wang et al.

Life sciences, 227, 101-113 (2019-04-20)

NLRP3 inflammasome has been reported associated with some inflammatory and autoimmune diseases. We previously researches showed that interleukin-23 (IL-23) and interleukin-17 (IL-17) aggravates the ischaemic injury of the brain tissue. However, it is poorly understood whether the NLPR3 inflammasome was

Inflammasome-Driven Interleukin-1α and Interleukin-1β Production in Atherosclerotic Plaques Relates to Hyperlipidemia and Plaque Complexity.

Xintong Jiang et al.

JACC. Basic to translational science, 4(3), 304-317 (2019-07-18)

CANTOS (Canakinumab Antiinflammatory Thrombosis Outcome Study) confirmed interleukin (IL)-1β as an appealing therapeutic target for human atherosclerosis and related complications. However, there are serious gaps in our understanding of IL-1 production in atherosclerosis. Herein the authors show that complex plaques

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