C8124

CH-223191

Name: CH-223191
Brand: SIGMA

≥98% (HPLC), powder, AhR antagonist

Sinonimo/i:

1-Methyl-N-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phen yl-1H-pyrazole-5-carboxamide, 2-Methyl-2H-pyrazole-3-carboxylic acid (2-methyl-4-o-tolylazo-phenyl)-amide

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Informazioni su questo articolo

Formula empirica (notazione di Hill):

C₁₉H₁₉N₅O

Numero CAS:

301326-22-7

Peso molecolare:

333.39

UNSPSC Code:

12352200

PubChem Substance ID:

329775161

NACRES:

NA.77

MDL number:

MFCD00377884

Assay:

≥98% (HPLC)

Form:

powder

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Nome del prodotto

CH-223191,

assay

≥98% (HPLC)

form

powder

color

orange-brown

solubility

DMSO: ≥20 mg/mL

storage temp.

2-8°C

SMILES string

Cc1cc(ccc1NC(=O)c2ccnn2C)\N=N\c3ccccc3C

InChI

1S/C19H19N5O/c1-13-6-4-5-7-17(13)23-22-15-8-9-16(14(2)12-15)21-19(25)18-10-11-20-24(18)3/h4-12H,1-3H3,(H,21,25)/b23-22+

InChI key

LKTNEXPODAWWFM-GHVJWSGMSA-N

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Categorie correlate

Bioactive Small Molecules

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Questo articolo	SML2384	SML1061	SML1276
C8124 CH-223191	Sigma-Aldrich SML2384 BAY 87-2243	Sigma-Aldrich SML1061 PF-04856264	Sigma-Aldrich SML1276 BAZ2-ICR
assay ≥98% (HPLC)	assay ≥98% (HPLC)	assay ≥98% (HPLC)	assay ≥98% (HPLC)
form powder	form powder	form powder	form powder
Quality Level 100	Quality Level -	Quality Level 100	Quality Level 100
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C
solubility DMSO: ≥20 mg/mL	solubility DMSO: 2 mg/mL, clear	solubility DMSO: 10 mg/mL, clear	solubility DMSO: 10 mg/mL, clear
color orange-brown	color white to beige	color white to light brown	color white to beige

Application

CH-223191 has been used as aryl hydrocarbon receptor (AHR) antagonist in HepaRG cells, TH17-IL-10+ cells and organoids.

Biochem/physiol Actions

CH-223191 is a potent and specific aryl hydrocarbon receptor (AhR) antagonist.

CH-223191 is a potent and specific aryl hydrocarbon receptor (AhR) antagonist. It inhibited TCDD-mediated nuclear translocation and DNA binding of AhR, and inhibited TCDD-induced luciferase activity with an IC50 of 30nM. Unlike some other AhR antagonists which display agonist activity at high concentrations, CH-223191 did not stimulate AhR-dependent transcription even at 100 micromolar. It is also specific for AhR, displaying no affinity for the estrogen receptor, as some other antagonists do.

Features and Benefits

This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

This compound is featured on the Nuclear Receptors (Non-Steroids) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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The Aryl Hydrocarbon Receptor Attenuates Acute Cigarette Smoke-Induced Airway Neutrophilia Independent of the Dioxin Response Element.

Angela Rico de Souza et al.

Frontiers in immunology, 12, 630427-630427 (2021-03-05)

Cigarette smoke is a prevalent respiratory toxicant that remains a leading cause of death worldwide. Cigarette smoke induces inflammation in the lungs and airways that contributes to the development of diseases such as lung cancer and chronic obstructive pulmonary disease

Down-regulation of the expression of alcohol dehydrogenase 4 and CYP2E1 by the combination of alpha-endosulfan and dioxin in HepaRG human cells

Attignon E, et al.

Toxicology in vitro, 45, 309-317 (2017)

Disruption of aryl hydrocarbon receptor homeostatic levels during embryonic stem cell differentiation alters expression of homeobox transcription factors that control cardiomyogenesis.

Qin Wang et al.

Environmental health perspectives, 121(11-12), 1334-1343 (2013-09-24)

The aryl hydrocarbon receptor (AHR) is a ligand-activated transcription factor that regulates the expression of xenobiotic detoxification genes and is a critical mediator of gene-environment interactions. Many AHR target genes identified by genome-wide gene expression profiling have morphogenetic functions, suggesting

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Nature Immunology, 19(10), 1126-1126 (2018)

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