Formoterol Fumarate Dihydrate-impurities | Pharmaffiliates

formoterol fumarate dihydrate and its Impurities

A bronchodilator drug, which is used for treating Chronic obstructive pulmonary disease and Exercise-induced bronchospasm . It is a beta2-agonists. Reference standards of Formoterol Fumarate Dihydrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 14 results for formoterol fumarate dihydrate Impurities
PA 06 45000

Formoterol Fumarate Dihydrate - API

Formoterol Fumarate Dihydrate


  • Catalogue No.:PA 06 45000

  • CAS :

    183814-30-4

  • Molecular Formula : C42H56N4O14

  • Molecular Weight : 840.91

PA 06 45010

Formoterol Fumarate Dihydrate - Impurity A (Freebase)

1-(3-Amino-4-hydroxyphenyl)-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethanol


  • Catalogue No.:PA 06 45010

  • CAS :

    150513-24-9

  • Molecular Formula : C18H24N2O3

  • Molecular Weight : 316.39

PA 06 45020

Formoterol Fumarate Dihydrate - Impurity B (Freebase)

N-[2-Hydroxy-5-[(1RS)-1-hydroxy-2-[[2-(4-methoxyphenyl)ethyl]amino]ethyl]phenyl]formamide


  • Catalogue No.:PA 06 45020

  • CAS :

    1224588-66-2

  • Molecular Formula : C18H22N2O4

  • Molecular Weight : 330.38

PA 06 45030

Formoterol Fumarate Dihydrate - Impurity C (Freebase)

N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]acetamide


  • Catalogue No.:PA 06 45030

  • CAS :

    1795135-61-3

  • Molecular Formula : C20H26N2O4

  • Molecular Weight : 358.43

PA 06 45040

Formoterol Fumarate Dihydrate - Impurity D (Freebase)

N-[2-Hydroxy-5-[1-hydroxy-2-[methyl[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide


  • Catalogue No.:PA 06 45040

  • CAS :

    1795133-96-8

  • Molecular Formula : C20H26N2O4

  • Molecular Weight : 358.43

PA 06 45050

Formoterol Fumarate Dihydrate - Impurity E (Freebase)

N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxy-3-methylphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide


  • Catalogue No.:PA 06 45050

  • CAS :

    1616967-26-0

  • Molecular Formula : C20H26N2O4

  • Molecular Weight : 358.43

PA 06 45060

Formoterol Fumarate Dihydrate - Impurity F (Freebase)

N-[2-Hydroxy-5-[1-[[2-hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]amino]-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide


  • Catalogue No.:PA 06 45060

  • CAS :

    1795129-59-7

  • Molecular Formula : C37H46N4O6

  • Molecular Weight : 642.80

PA 06 45080

Formoterol Fumarate Dihydrate - Impurity H (Freebase)

Monobenzyl Analogue


  • Catalogue No.:PA 06 45080

  • CAS :

    2514947-17-0

  • Molecular Formula : C26H30N2O4

  • Molecular Weight : 434.53

PA 06 45090

Formoterol Fumarate Dihydrate - Impurity I (Freebase)

N-[2-Hydroxy-5-[(1RS)-1-hydroxy-2-[[(1SR)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide


  • Catalogue No.:PA 06 45090

  • CAS :

    128954-45-0

  • Molecular Formula : C19H24N2O4

  • Molecular Weight : 344.40

PA 06 45091

Formoterol Fumarate Dihydrate - Impurity I (Fumarate Salt)

Formoterol Diastereoisomer Fumarate Salt


  • Catalogue No.:PA 06 45091

  • CAS :

    NA

  • Molecular Formula : C23H28N2O8

  • Molecular Weight : 460.48

PA 06 45041

Formoterol Fumarate Dihydrate - Impurity D (Fumarate Salt)

N-Methyl Formoterol Fumarate (2:1) (Mixture of Diastereomers)


  • Catalogue No.:PA 06 45041

  • CAS :

    1795133-97-9

  • Molecular Formula : C44H56N4O12

  • Molecular Weight : 832.95

PA 06 0450021

Formoterol Fumarate Dihydrate - Impurity B (Fumarate Salt)

N-[2-Hydroxy-5-[(1RS)-1-hydroxy-2-[[2-(4-methoxyphenyl)ethyl]amino]ethyl]phenyl]formamide Fumaric Acid


  • Catalogue No.:PA 06 0450021

  • CAS :

    1795137-04-0

  • Molecular Formula : C22H26N2O8

  • Molecular Weight : 446.46

PA 06 0450051

Formoterol Fumarate Dihydrate - Impurity E (Fumarate Salt)

N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxy-3-methylphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide Fumarate Salt


  • Catalogue No.:PA 06 0450051

  • CAS :

    1795136-92-3

  • Molecular Formula : C24H30N2O8

  • Molecular Weight : 474.51

PA 06 0450031

Formoterol Fumarate Dihydrate - Impurity C (Fumerate Salt)

N-[2-Hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]acetamide Fumerate (2:1) Salt


  • Catalogue No.:PA 06 0450031

  • CAS :

    NA

  • Molecular Formula : C44H56N4O12

  • Molecular Weight : 832.95