211110-63-3

  • Product Name:QRX 431
  • Molecular Formula:C20H24O4
  • Molecular Weight:328.40200
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Product Details

pd_meltingpoint:122 - 124°C

Purity:99%

Top Quality QRX 431 211110-63-3 Hot Sell In Stock

  • Molecular Formula:C20H24O4
  • Molecular Weight:328.40200
  • Vapor Pressure:0mmHg at 25°C 
  • Melting Point:122 - 124°C 
  • Boiling Point:510.156oC at 760 mmHg 
  • PKA:3.22±0.10(Predicted) 
  • Flash Point:178.945oC 
  • PSA:66.76000 
  • Density:1.152g/cm3 
  • LogP:4.18660 

QRX 431(Cas 211110-63-3) Usage

Biological Activity

sobetirome (3,5-dimethyl-4[(4'-hydroxy-3'-isopropylbenzyl)-phenoxy] acetic acid, also known as gc-1 and qrx-431, is a member of a class of compounds known as selective thyromimetics.it was firstly developed by thomas scanlan’s group at the university of california-san francisco (ucsf) in 1995 1.in cholesterol-fed rats, sobetirome was shown to lower plasma cholesterol in a dose-dependent manner by up to 75% of untreated controls. in hypercholesterolemic mice, sobetirome was failed to induce ldl receptor mrna expression. in different mouse models, sobetirome and t-0681 were shown to promote bile acid production and biliary sterol secretion. in cynomolgus monkeys, sobetirome was shown to reduce plasma cholesterol in a dose-dependent manner by up to 30%. both sobetirome and t-0681 were shown to increase hepatic expression of the hdl receptor (scavenger receptor-bi, sr-bi) in animals.in phase i

Biochem/physiol Actions

Sobetirome is also termed as 2-(4-(4-(benzyloxy)-3-isopropylbenzyl)-3,5-dimethylphenoxy)acetic acid/ GC-1. It has an inner-ring and negatively charged carboxylate groups at physiological pH. Sobetirome is considered as a cholesterol lowering agent in humans.

references

1. tancevski i, demetz e, eller p. sobetirome: a selective thyromimetic for the treatment of dyslipidemia. recent pat cardiovasc drug discov. 2011 jan;6(1):16-9.

InChI:InChI=1/C20H24O4/c1-12(2)17-9-15(5-6-19(17)21)10-18-13(3)7-16(8-14(18)4)24-11-20(22)23/h5-9,12,21H,10-11H2,1-4H3,(H,22,23)

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211110-63-3 Process route

(4-benzyloxy-3-isopropyl-phenyl)-(2,6-dimethyl-4-triisopropylsilanyloxy-phenyl)-methanol
904925-63-9

(4-benzyloxy-3-isopropyl-phenyl)-(2,6-dimethyl-4-triisopropylsilanyloxy-phenyl)-methanol

Benzyl bromoacetate
5437-45-6

Benzyl bromoacetate

sobetirome
211110-63-3

sobetirome

Conditions
Conditions Yield
(4-benzyloxy-3-isopropyl-phenyl)-(2,6-dimethyl-4-triisopropylsilanyloxy-phenyl)-methanol; With tetrabutyl ammonium fluoride; In tetrahydrofuran;
Benzyl bromoacetate; With caesium carbonate; In N,N-dimethyl-formamide; at 40 ℃; for 4h;
With palladium 10% on activated carbon; hydrogen; acetic acid; at 20 ℃;
[3,5-dimethyl-4-(3'-isopropyl-4'-O-methoxymethylbenzyl)phenoxy]tert-butylacetate
328236-48-2

[3,5-dimethyl-4-(3'-isopropyl-4'-O-methoxymethylbenzyl)phenoxy]tert-butylacetate

sobetirome
211110-63-3

sobetirome

Conditions
Conditions Yield
With hydrogenchloride; In tetrahydrofuran; isopropyl alcohol; at 20 ℃; for 2h;
79%

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