Formoterol > Impurities > 21

Structure Compound Pricing
N-(5-Formyl-2-hydroxyphenyl)formamide
CS-T-76868 > Impurities

Molecular Formula : C8H7NO3   Molecular Weight: 165.15   CAS Number: 903563-43-9  
Parent API : Formoterol
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Formoterol EP Impurity C
CS-O-14075 > Impurities

Molecular Formula : C20H26N2O4   Molecular Weight: 358.44   CAS Number: 1795135-61-3
Synonyms : CS-P-07944; Formoterol Fumarate EP Impurity C
Parent API : Formoterol
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Formoterol Fumarate EP Impurity D
CS-O-14076 > Impurities

Molecular Formula : C20H26N2O4   Molecular Weight: 358.43   CAS Number: 1795133-96-8
Synonyms : N-[2-hydroxy-5-[1-hydroxy-2-[methyl[2-(4- methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide; Formoterol Impurity D; CS-P-07945
Parent API : Formoterol
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Formoterol Fumarate EP Impurity E
CS-O-14077 > Impurities

Molecular Formula : C20H26N2O4   Molecular Weight: 358.43   CAS Number: 1616967-26-0
Synonyms : Formoterol Impurity E (Mixture of Diastereomers);N-[2-hydroxy-5-[1-hydroxy-2-[[2-(4- methoxy-3-methylphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide.
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Formoterol Fumarate EP Impurity F
CS-O-14078 > Impurities

Molecular Formula : C37H46N4O6   Molecular Weight: 642.78   CAS Number: 1795129-59-7
Synonyms : Formoterol Impurity F (Mixture of Diastereomers); 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.; Formoterol EP Impurity F; CS-P-07946
Parent API : Formoterol
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Formoterol Fumarate EP Impurity H
CS-O-14080 > Impurities

Molecular Formula : C26H30N2O4   Molecular Weight: 434.53   CAS Number: NA
Synonyms : N-[5-[(1RS)-2-[benzyl[(1RS)-2-(4-methoxyphenyl)-1-methylethyl]amino]-1- hydroxyethyl]-2-hydroxyphenyl]formamide;N-[5-[(1RS)-2-[benzyl[(1RS)-2-(4-methoxyphenyl)-1-methylethyl]amino]-1- hydroxyethyl]-2-hydroxyphenyl]formamide (monobenzyl analogue),
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Formoterol Fumarate EP Impurity A
CS-O-14073 > Impurities

Molecular Formula : C18H24N2O3   Molecular Weight: 316.39   CAS Number: 150513-24-9
Synonyms : 1-(3-amino-4-hydroxyphenyl)-2-[[2-(4- methoxyphenyl)-1-methylethyl]amino]ethanol;2-Amino-4-(1-hydroxy-2-{[1-(4-methoxyphenyl)-2-propanyl]amino}ethyl)phenol;Benzenemethanol, 3-amino-4-hydroxy-α-[[[2-(4-methoxyphenyl)-1-methylethyl]amino]methyl]-.
Parent API : Formoterol
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Formoterol Fumarate EP Impurity B
CS-O-14074 > Impurities

Molecular Formula : C18H22N2O4   Molecular Weight: 330.38   CAS Number: 1224588-66-2
Synonyms : N-[2-hydroxy-5-[(1RS)-1-hydroxy-2-[[2-(4- methoxyphenyl)ethyl]amino]ethyl]phenyl]formamide;
Parent API : Formoterol
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rac-O-Benzyl N-Phenyl Formoterol
CS-T-06112 > Impurities

Molecular Formula : C33H36N2O4   Molecular Weight: 524.65   CAS Number: 43229-70-5
Synonyms : (N,O-Dibenzyl Formoterol);rac-O-Benzyl N-Phenyl Formoterol;rac-N-[5-[1-Hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl](phenylmethyl)amino]ethyl]-2-(phenylmethoxy)phenyl]formamide
Parent API : Formoterol
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Formoterol Fumarate EP Impurity I
CS-T-55025 > Impurities

Molecular Formula : C19H24N2O4   Molecular Weight: 344.41   CAS Number: 532414-36-1
Synonyms : anti[(1R)-1-hydroxy-2-[[(1S)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide;rel-(R,S)-Formoterol;67346-51-4; N-[2-hydroxy-5-[(1RS)-1-hydroxy-2-[[(1SR)-2-(4-methoxyphenyl)-1- methylethyl]amino]ethyl]phenyl]formamide (diastereoisomer).
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Formoterol impurity B fumarate salt
CS-DX-00011 > Impurities

Molecular Formula : C22H26N2O8   Molecular Weight: 446.45   CAS Number: 1795137-04-0
Synonyms : N-(2-hydroxy-5-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide fumarate
Parent API : Formoterol
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Formoterol impurity C fumarate salt
CS-DX-00012 > Impurities

Molecular Formula : C24H30N2O8   Molecular Weight: 474.5   CAS Number: 1795135-62-4
Synonyms : N-(2-hydroxy-5-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)acetamide fumarate
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Formoterol impurity D fumarate salt
CS-DX-00013 > Impurities

Molecular Formula : C24H30N2O8   Molecular Weight: 474.5   CAS Number: 1795133-97-9
Synonyms : N-(2-hydroxy-5-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)(methyl)amino)ethyl)phenyl)formamide fumarate
Parent API : Formoterol
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Formoterol impurity E fumarate salt
CS-DX-00014 > Impurities

CAS Number: 1795136-92-3  
Parent API : Formoterol
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Formoterol impurity F fumarate salt
CS-DX-00015 > Impurities

CAS Number: 1795129-60-0  
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Formoterol Fumarate Dihydrate EP Impurity I (S,R-isomer) ((S,R)-Formoterol)
CS-P-07950 > Impurities

Molecular Formula : C19H24N2O4   Molecular Weight: 344.41   CAS Number: 67346-50-3
Synonyms : Formamide, N-?[2-?hydroxy-?5-?[(1S)?-?1-?hydroxy-?2-?[[(1R)?-?2-?(4-?methoxyphenyl)?-?1-?methylethyl]?amino]?ethyl]?phenyl]?-; Formamide, N-[2-hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]-, [S-(R*,S*)]-N-[2-Hydroxy-5-[(1S????
Parent API : Formoterol
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Formoterol Impurity G Hydrochloride
CS-P-07951 > Impurities

Molecular Formula : C10H16ClNO   Molecular Weight: 201.69   CAS Number: 3706-26-1
Synonyms : 2-(methylamino)-1-phenylpropan-1-ol hydrochloride
Parent API : Formoterol
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(S,S)-Formoterol
CS-P-07955 > Impurities

Molecular Formula : C23H30N2O10   Molecular Weight: 494.19   CAS Number: 67346-48-9
Synonyms : N-(2-hydroxy-5-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide 2,3-dihydroxysuccinate
Parent API : Formoterol
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Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol)
CS-P-07947 > Impurities

Molecular Formula : C19H24N2O4   Molecular Weight: 344.41   CAS Number: 67346-51-4
Synonyms : Formamide, N-?[2-?hydroxy-?5-?[(1R)?-?1-?hydroxy-?2-?[[(1S)?-?2-?(4-?methoxyphenyl)?-?1-?methylethyl]?amino]?ethyl]?phenyl]?-; Formamide, N-[2-hydroxy-5-[1-hydroxy-2-[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]-, [R-(R*,S*)]-N-[2-Hydroxy-5-[(1R????
Parent API : Formoterol
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N-(2-p-Methoxyphenyl-1-methyl)ethylformamide
CS-P-07949 > Impurities

Molecular Formula : C11H15NO2   Molecular Weight: 193.25   CAS Number: 126002-14-0
Synonyms : N-(1-(4-methoxyphenyl)propan-2-yl)formamide
Parent API : Formoterol
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Formoterol Impurity G
CS-O-31109 > Impurities

Molecular Formula : C10H15NO   Molecular Weight: 165.24   CAS Number: NA
Synonyms : Formoterol Impurity G;CS-O-14079
Parent API : Formoterol
USD 274.00 / 10mg
USD 410.00 / 25mg
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