TR antagonist 1

Modify Date: 2024-01-14 07:39:14

TR antagonist 1 Structure
TR antagonist 1 structure
Common Name TR antagonist 1
CAS Number 500794-88-7 Molecular Weight 561.26
Density N/A Boiling Point N/A
Molecular Formula C25H23Br2NO4 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of TR antagonist 1


TR antagonist 1 is a high-affinity thyroid hormone receptor (TR) antagonist with IC50s of 36 and 22 nM for TRα and TRβ, respectively.

 Names

Name TR antagonist 1

 TR antagonist 1 Biological Activity

Description TR antagonist 1 is a high-affinity thyroid hormone receptor (TR) antagonist with IC50s of 36 and 22 nM for TRα and TRβ, respectively.
Related Catalog
Target

IC50: 36 nM (Thyroid hormone α), 22 nM (Thyroid hormone α)[1]

In Vitro TR antagonist 1 displays high affinity for both thyroid hormone TRα and TRβ (IC50=36 and 22 nM, respectively). TR antagonist 1 acts as a full antagonist in the TRAFR cell assay and the IC50 32 nM for both TRAFα1 and TRAFβ1[1].
In Vivo TR antagonist 1 treatment lowers heart rate and shows a possible trend toward an increase of low-density lipoprotein cholesterol (LDL-C) in the cholesterol fed rat model[1].
References

[1]. Koehler K, et al. Thyroid receptor ligands. 6. A high affinity "direct antagonist" selective for the thyroid hormone receptor. J Med Chem. 2006 Nov 16;49(23):6635-7.

 Chemical & Physical Properties

Molecular Formula C25H23Br2NO4
Molecular Weight 561.26