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product name CH-223191


Description: CH-223191 is a potent and specific aryl hydrocarbon receptor (AhR) antagonist with IC50 of 30 NM. It can prevent 2,3,7,8-TCDD-induced toxicity by antagonizing the aryl hydrocarbon receptor. In addition, CH-223191 blocked the binding of TCDD to AhR and inhibited TCDD-mediated nuclear translocation and DNA binding of AhR. These inhibitory effects of CH-223191 prevented the expression of cytochrome P450 enzymes, target genes of the AhR.       

References: Mol Pharmacol. 2006 Jun;69(6):1871-8; Oncogene. 2009 Jul 16;28(28):2593-605. 



Molecular Weight (MW)

333.39
Formula

C19H19N5O
CAS No.

301326-22-7
Storage

-20℃ for 3 years in powder form
-80℃ for 2 years in solvent
Solubility (In vitro)

DMSO: 66 mg/mL (198.0 mM)
Water: <1 mg/mL
Ethanol: 4 mg/mL (12.0 mM)
Solubility (In vivo)

 
Synonyms

 

other peoduct :References PubMed ID::http://www.ncbi.nlm.nih.gov/pubmed/19393117

In Vitro

In vitro activity: CH-223191 blocks TCDD-mediated nuclear translocation and DNA binding of AhR, and also causes the inhibition of TCDD-induced cytochrome P450 enzyme activity. In human glioblastoma cells, CH-223191downregulates the TGF-beta/Smad pathway, and reduces clonogenic survival and invasiveness. In SK-N-SH human-derived neuronal cells, CH223191 counteracts the TCDD-induced suppression of neuronal acetylcholinesterase expression. In endothelial cells, CH-223191 potentiates ICAM-1 expression and prevents RelB nuclear translocation.


Kinase Assay:


Cell Assay

In Vivo CH-223191 (10 mg/kg/day, p.o.) potently prevents TCDD-caused cytochrome P450 induction, liver toxicity, and wasting syndrome in mice.
Animal model Male ICR mice 
Formulation & Dosage Dissolved in Coin oil; 10 mg/kg; p.o. 
References Mol Pharmacol. 2006 Jun;69(6):1871-8; Oncogene. 2009 Jul 16;28(28):2593-605. 

Clozapine (N-oxide)

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Author: Sodium channel

Share this post on:

product name CH-223191


Description: CH-223191 is a potent and specific aryl hydrocarbon receptor (AhR) antagonist with IC50 of 30 NM. It can prevent 2,3,7,8-TCDD-induced toxicity by antagonizing the aryl hydrocarbon receptor. In addition, CH-223191 blocked the binding of TCDD to AhR and inhibited TCDD-mediated nuclear translocation and DNA binding of AhR. These inhibitory effects of CH-223191 prevented the expression of cytochrome P450 enzymes, target genes of the AhR.       

References: Mol Pharmacol. 2006 Jun;69(6):1871-8; Oncogene. 2009 Jul 16;28(28):2593-605. 



Molecular Weight (MW)

333.39
Formula

C19H19N5O
CAS No.

301326-22-7
Storage

-20℃ for 3 years in powder form
-80℃ for 2 years in solvent
Solubility (In vitro)

DMSO: 66 mg/mL (198.0 mM)
Water: <1 mg/mL
Ethanol: 4 mg/mL (12.0 mM)
Solubility (In vivo)

 
Synonyms

 

other peoduct :References PubMed ID::http://www.ncbi.nlm.nih.gov/pubmed/19393117

In Vitro

In vitro activity: CH-223191 blocks TCDD-mediated nuclear translocation and DNA binding of AhR, and also causes the inhibition of TCDD-induced cytochrome P450 enzyme activity. In human glioblastoma cells, CH-223191downregulates the TGF-beta/Smad pathway, and reduces clonogenic survival and invasiveness. In SK-N-SH human-derived neuronal cells, CH223191 counteracts the TCDD-induced suppression of neuronal acetylcholinesterase expression. In endothelial cells, CH-223191 potentiates ICAM-1 expression and prevents RelB nuclear translocation.


Kinase Assay:


Cell Assay

In Vivo CH-223191 (10 mg/kg/day, p.o.) potently prevents TCDD-caused cytochrome P450 induction, liver toxicity, and wasting syndrome in mice.
Animal model Male ICR mice 
Formulation & Dosage Dissolved in Coin oil; 10 mg/kg; p.o. 
References Mol Pharmacol. 2006 Jun;69(6):1871-8; Oncogene. 2009 Jul 16;28(28):2593-605. 

Clozapine (N-oxide)

Share this post on:

Author: Sodium channel