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MilliporeSigma

PZ0280

Sigma-Aldrich

CP-456773 sodium salt

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

Sinónimos:

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

Fórmula empírica (notación de Hill):
C20H23N2NaO5S
Número de CAS:
Peso molecular:
426.46
UNSPSC Code:
51111800
PubChem Substance ID:
NACRES:
NA.77

product name

CP-456773 sodium salt, ≥98% (HPLC)

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

H2O: 20 mg/mL, clear

storage temp.

room temp

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

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_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificados de análisis (COA)

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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)
Cong-Fa Huang et al.
Journal of experimental & clinical cancer research : CR, 36(1), 116-116 (2017-09-04)
NLRP3 inflammasome acts as a danger signal sensor that triggers and coordinates the inflammatory response. However, the roles of NLRP3 inflammasome in the tumorigenesis and development of cancer stem cells (CSCs) of squamous cell carcinoma of the head and neck
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)
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

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