salbutamol and its Impurities
Salbutamol is typically used to treat bronchospasm, as well as chronic obstructive pulmonary disease. Salbutamol is available as a generic medication. Salbutamol, also known as albuterol. Reference standards of Salbutamol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Albuterol Related Compound A (4-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-2-methylphenol sulfat (1012644)
Albuterol Related Compound A (4-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-2-methylphenol sulfat (1012644)
Catalogue No.:PA USP1012644
CAS :
18910-68-4
Molecular Formula : NA
Molecular Weight : NA


Albuterol Related Compound B (2-(tert-butylamino)-1-[4-hydroxy-3-(hydroxymethyl)phenyl]ethanone) (1012655)
Albuterol Related Compound B (2-(tert-butylamino)-1-[4-hydroxy-3-(hydroxymethyl)phenyl]ethanone) (1012655)
Catalogue No.:PA USP1012655
CAS :
156547-62-5
Molecular Formula : NA
Molecular Weight : NA


Albuterol Related Compound E (2,2'-oxybis(methylene)bis{4-[2-(tert-butylamino)-1-hydroxyethyl]pheno (1012689)
Albuterol Related Compound E (2,2'-oxybis(methylene)bis{4-[2-(tert-butylamino)-1-hydroxyethyl]pheno (1012689)
Catalogue No.:PA USP1012689
CAS :
NA
Molecular Formula : NA
Molecular Weight : NA


tert-Butyl tert-butyl(2-(3-((2-(3-formyl-4-hydroxyphenyl)-2-oxoethoxy)methyl)-4-hydroxyphenyl)-2-hydroxyethyl)carbamate
tert-Butyl tert-butyl(2-(3-((2-(3-formyl-4-hydroxyphenyl)-2-oxoethoxy)methyl)-4-hydroxyphenyl)-2-hydroxyethyl)carbamate
Catalogue No.:PAI 19 005190
CAS :
NA
Molecular Formula : C27H35NO8
Molecular Weight : 501.58


tert-Butyl tert-butyl(2-hydroxy-2-(4-hydroxy-3-((2-hydroxy-2-(4-hydroxy-3-(hydroxymethyl)phenyl)ethoxy)methyl)phenyl)ethyl)carbamate
tert-Butyl tert-butyl(2-hydroxy-2-(4-hydroxy-3-((2-hydroxy-2-(4-hydroxy-3-(hydroxymethyl)phenyl)ethoxy)methyl)phenyl)ethyl)carbamate
Catalogue No.:PAI 19 005200
CAS :
NA
Molecular Formula : C27H39NO8
Molecular Weight : 505.61

![α-[[(1,1-Dimethylethyl)amino]methyl]-4-hydroxy-3- PA 19 0441000](https://www.pharmaffiliates.com/pimages/PA190441000.jpg)
α-[[(1,1-Dimethylethyl)amino]methyl]-4-hydroxy-3-[[4-hydroxy-3-(hydroxymethyl)phenyl]methyl]-benzenemethanol
α-[[(1,1-Dimethylethyl)amino]methyl]-4-hydroxy-3-[[4-hydroxy-3-(hydroxymethyl)phenyl]methyl]-benzenemethanol
Catalogue No.:PA 19 0441000
CAS :
156339-89-8
Molecular Formula : C20H27NO4
Molecular Weight : 345.44

![tert-Butyl tert-butyl(2-(2,2-dimethyl-4H-benzo[d][ PAI 19 044003](https://www.pharmaffiliates.com/pimages/PAI19044003.jpg)
tert-Butyl tert-butyl(2-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)-2-hydroxyethyl)carbamate
tert-Butyl tert-butyl(2-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)-2-hydroxyethyl)carbamate
Catalogue No.:PAI 19 044003
CAS :
917480-11-6
Molecular Formula : C21H33NO5
Molecular Weight : 379.5


4-(2-(Benzyl(tert-butyl)amino)-1-hydroxyethyl)-2-((2-hydroxy-2-(4-hydroxy-3-(hydroxymethyl)phenyl)ethoxy)methyl)phenol
4-(2-(Benzyl(tert-butyl)amino)-1-hydroxyethyl)-2-((2-hydroxy-2-(4-hydroxy-3-(hydroxymethyl)phenyl)ethoxy)methyl)phenol
Catalogue No.:PA 19 1480003
CAS :
NA
Molecular Formula : C29H37NO6
Molecular Weight : 495.62


4-(2,2-bis(Benzyl(tert-butyl)amino)-1-hydroxyethyl)-2-((2-hydroxy-2-(3-(hydroxymethyl)phenyl)ethoxy)methyl)phenol
4-(2,2-bis(Benzyl(tert-butyl)amino)-1-hydroxyethyl)-2-((2-hydroxy-2-(3-(hydroxymethyl)phenyl)ethoxy)methyl)phenol
Catalogue No.:PA 19 1480004
CAS :
NA
Molecular Formula : C40H52N2O5
Molecular Weight : 640.87


2-(Benzyl(tert-butyl)amino)-1-(4-hydroxy-3,5-bis(hydroxymethyl)phenyl)ethan-1-one Hydrochloride
2-(Benzyl(tert-butyl)amino)-1-(4-hydroxy-3,5-bis(hydroxymethyl)phenyl)ethan-1-one Hydrochloride
Catalogue No.:PA 19 1480007
CAS :
NA
Molecular Formula : C21H28ClNO4
Molecular Weight : 393.91