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Formoterol Impurity B: CAS No. 1224588-66-2 ; C18H22N2O4; M.W. 330.39; |
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Formoterol Impurity C (Mixture of Diastereomers):
CAS No. 1795135-61-3 ; C20H26N2O4 ;M.W. 358.44; |
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Formoterol Impurity D (Mixture of Diastereomers): CAS No. 1795133-96-8; C20H26N2O4 ;M.W. 358.44; |
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Formoterol Impurity E (Mixture of Diastereomers): CAS No. 1616967-26-0 ; C20H26N2O4; M.W. 358.44; |
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Formoterol Impurity F (Mixture of Diastereomers): C37H46N4O6; M.W. 642.80; |
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Formoterol Impurity H (Mixture of Diastereomers): C26H30N2O4; M.W. 434.54; |
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Formoterol Fumarate Dihydrate Impurity I (R,S-isomer) ((R,S)-Formoterol): CAS No. 67346-51-4 ; C19H24N2O4 ;M.W. 344.41; |
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Formoterol Fumarate Dihydrate Impurity I: CAS No. 532414-36-1 ; C19H24N2O4 ;M.W. 344.41; |
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(R,R)-Formoterol (Arformoterol): CAS No. 67346-49-0; C19H24N2O4 ;M.W. 344.41; |
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N-(2-p-Methoxyphenyl-1-methyl)ethylformamide: CAS No. 126002-14-0; C11H15NO2 M.W. 193.25; |
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Formoterol Impurity N:
C33H36N2O4 ; M.W. 524.67; |
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Formoterol Amine:
CAS No. 43229-65-8 ; C17H21NO ;M.W. 255.36; |
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Formoterol Bromide:
CAS No. 43229-01-2 ; C15H12BrNO4 ;M.W. 350.17; |
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Formoterol Tartrate:
C19H24N2O4. C4H6O6 ; M.W. 344.41 150.09; |
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Formoterol Hemifumarate:
C19H24N2O4 . 0.5 C4H4O4 ; M.W. 344.41 0.5 116.07; |
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Formoterol Impurity G HCl:
CAS No. 3706-26-1 ; C10H15NO.HCl; M.W. 165.24 36.46; |
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Formoterol Impurity A (Mixture of Diastereomers):
CAS No. 150513-24-9 ; C18H24N2O3 ;M.W. 316.40; |
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Formoterol Benzylic Glucuronide (mixture of diastereomers):
C25H32N2O10 ;M.W. 520.54; |
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Formoterol Phenolic Glucuronide:
C25H32N2O10; M.W. 520.54; |
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Formoterol Sulfate:
C19H24N2O7S; M.W. 424.48; |