Fenoterol > Impurities > 5

Structure Compound Pricing
Fenoterol EP Impurity A
CS-O-10069 > Impurities

Molecular Formula : C17H21NO4   Molecular Weight: 303.35   CAS Number: 391234-95-0 and 391234-97-2 (enatiomer)  
Parent API : Fenoterol
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3’,5’-Dihydroxy-2-[[2-(p-hydroxyphenyl)-1-methylethyl]amino]-acetophenone Hydrobromide
CS-T-91673 > Impurities

Molecular Formula : C17H20BrNO4   Molecular Weight: 382.25   CAS Number: 3371-33-3
Synonyms : 3,5-Dihydroxy-2-[(p-hydroxy-a-methylphenethyl)amino]-acetophenone Hydrobromide; 1-(3,5-Dihydroxyphenyl)-2-[[2-(4-hydroxyphenyl)-1-methylethyl]amino]-ethanone Hydrobromide; Fenoterol Impurity B
Parent API : Fenoterol
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4-Methoxy-a,3-dimethyl-benzeneethanamine Hydrochloride
CS-T-81049 > Impurities

Molecular Formula : C11H17NO•HCl   Molecular Weight: 179.263646   CAS Number: 59067-69-5
Synonyms : 1-(4-Methoxy-3-methylphenyl)propan-2-amine Hydrochloride;
Parent API : Fenoterol
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Fenoterol Degradation Impurity A Hydrobromide
CS-P-08008 > Impurities

Molecular Formula : C18H22BrNO4   Molecular Weight: 396.28   CAS Number: 161040-25-1
Synonyms : 4a-hydroxy-9-methoxy-3-methyl-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one hydrobromide
Parent API : Fenoterol
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Fenoterol EP Impurity C HBr
CS-O-32615 > Impurities

Molecular Formula : C18H24BrNO4   Molecular Weight: 398.3   CAS Number: NA
Synonyms : 5-((R)-1-hydroxy-2-(((R)-1-(4-hydroxy-3-methylphenyl)propan-2-yl)amino)ethyl)benzene-1,3-diol Hydrobromide; Fenoterol HBr Impurity C
Parent API : Fenoterol
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