Vilanterol Impurity 23

Vilanterol Impurity 23 Structure
CAS No.
1582675-85-1
Chemical Name:
Vilanterol Impurity 23
Synonyms
Vilanterol Impurity 12;Vilanterol Impurity 23;Vilanterol Impurity 22 Triphenylacetate;Vilanterol Impurity 12 Triphenylacetate (R-Isomer);Benzenemethanol, α-[[[6-[2-[(2,6-dichlorophenyl)methoxy]ethoxy]hexyl]amino]methyl]-3-(ethoxymethyl)-4-hydroxy-, (αR)-;(R)-4-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(ethoxymethyl)phenol (Vilanterol Impurity)
CBNumber:
CB64797733
Molecular Formula:
C26H37Cl2NO5
Molecular Weight:
514.48
MOL File:
1582675-85-1.mol

Vilanterol Impurity 23 Properties

Boiling point 634.4±55.0 °C(Predicted)
Density 1.198±0.06 g/cm3(Predicted)
pka 9.71±0.45(Predicted)

Vilanterol Impurity 23 Chemical Properties,Uses,Production

Uses

(R)-4-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(ethoxymethyl)phenol is an impurity of Vilanterol (V260000, Trifenatate), a long-acting β2 adrenergic receptor Agonist. It demonstrates prolonged bronchodilation in subjects with asthma and COPD.

Vilanterol Impurity 23 Preparation Products And Raw materials

Raw materials

Preparation Products

Vilanterol Impurity 23 Vilanterol Impurity 22 Triphenylacetate Vilanterol Impurity 12 Triphenylacetate (R-Isomer) Benzenemethanol, α-[[[6-[2-[(2,6-dichlorophenyl)methoxy]ethoxy]hexyl]amino]methyl]-3-(ethoxymethyl)-4-hydroxy-, (αR)- Vilanterol Impurity 12 (R)-4-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(ethoxymethyl)phenol (Vilanterol Impurity) 1582675-85-1 C26H37Cl2NO5