Hydroxy Desmethyl Bosentan

Modify Date: 2024-01-10 13:33:40

Hydroxy Desmethyl Bosentan Structure
Hydroxy Desmethyl Bosentan structure
Common Name Hydroxy Desmethyl Bosentan
CAS Number 253688-62-9 Molecular Weight 553.58700
Density 1.426g/cm3 Boiling Point 782ºC at 760 mmHg
Molecular Formula C26H27N5O7S Melting Point N/A
MSDS N/A Flash Point 426.7ºC

 Use of Hydroxy Desmethyl Bosentan


Hydroxy desmethyl Bosentan (Ro 64-105) is a Bosentan metabolism produced by the cytochrome P450 enzymes CYP2C9 and CYP3A4 in the liver[1]. Bosentan is a competitive and dual antagonist of endothelin-1 (ET) for the ETA and ETB receptors with Ki of 4.7 nM and 95 nM in human SMC, respectively. Bosentan can be used in treatment of pulmonary arterial hypertension[2].

 Names

Name N-[6-(2-hydroxyethoxy)-5-(2-hydroxyphenoxy)-2-pyrimidin-2-ylpyrimidin-4-yl]-4-(1-hydroxy-2-methylpropan-2-yl)benzenesulfonamide
Synonym More Synonyms

 Hydroxy Desmethyl Bosentan Biological Activity

Description Hydroxy desmethyl Bosentan (Ro 64-105) is a Bosentan metabolism produced by the cytochrome P450 enzymes CYP2C9 and CYP3A4 in the liver[1]. Bosentan is a competitive and dual antagonist of endothelin-1 (ET) for the ETA and ETB receptors with Ki of 4.7 nM and 95 nM in human SMC, respectively. Bosentan can be used in treatment of pulmonary arterial hypertension[2].
Related Catalog
References

[1]. Lepri S, et al. Metabolism study and biological evaluation of bosentan derivatives. Eur J Med Chem. 2016 Oct 4;121:658-670.

[2]. Dhillon S, et al. Bosentan: a review of its use in the management of mildly symptomatic pulmonary arterial hypertension. Am J Cardiovasc Drugs. 2009;9(5):331-50.

 Chemical & Physical Properties

Density 1.426g/cm3
Boiling Point 782ºC at 760 mmHg
Molecular Formula C26H27N5O7S
Molecular Weight 553.58700
Flash Point 426.7ºC
Exact Mass 553.16300
PSA 185.26000
LogP 4.02710
Vapour Pressure 9.41E-26mmHg at 25°C
Index of Refraction 1.643

 Synonyms

Hydroxy Desmethyl Bosentan
Bosentan Impurity 3