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Impurity - Formoterol

CAT No: KMF104001
(R,R)-Formoterol

CAS No.: 67346-49-0

CAT No.: KMF104001

Formula : C19H24N2O4 

FW : 344.4

CAT No: KMF104004
5-Formyl-2-Hydroxyformanilide

CAS No.: 903563-43-9

CAT No.: KMF104004

Formula : C8H7NO3 

FW : 165.2

CAT No: KMF104020
Arformoterol Tartrate

CAS No.: 200815-49-2

CAT No.: KMF104020

Formula : C19H24N2O4 : C4H6O6 

FW : 344.4 : 150.1

CAT No: KMF104021
Arformoterol tartrate (1S, 2R) Isomer

CAS No.: 67346-50-3

CAT No.: KMF104021

Formula : C19H24N2O4

FW : 344.4

CAT No: KMF104031
Formoterol EP Impurity A

CAS No.: 150513-24-9

CAT No.: KMF104031

Formula : C18H24N2O3

FW : 316.4

CAT No: KMF104032
Formoterol EP Impurity A Fumarate

CAS No.: NA

CAT No.: KMF104032

Formula : C18H24N2O3 : 1/2(C4H4O4)

FW : 316.4 : 1/2(116.1)

CAT No: KMF104033
Formoterol EP Impurity B

CAS No.: 1224588-66-2

CAT No.: KMF104033

Formula : C18H22N2O4

FW : 330.4

CAT No: KMF104034
Formoterol EP Impurity B Fumarate

CAS No.: 1795137-04-0

CAT No.: KMF104034

Formula : C18H22N2O4 : C4H4O4

FW : 330.4 : 116.1

CAT No: KMF104035
Formoterol EP Impurity C

CAS No.: 1795135-61-3

CAT No.: KMF104035

Formula : C20H26N2O4

FW : 358.4

CAT No: KMF104036
Formoterol EP Impurity D

CAS No.: 1795133-96-8

CAT No.: KMF104036

Formula : C20H26N2O4

FW : 358.4

CAT No: KMF104037
Formoterol EP Impurity E

CAS No.: 1616967-26-0

CAT No.: KMF104037

Formula : C20H26N2O4

FW : 358.4

CAT No: KMF104039
Formoterol EP Impurity G HCl

CAS No.: 3706-26-1

CAT No.: KMF104039

Formula : C10H15NO : HCl 

FW : 165.2 : 36.5

CAT No: KMF104038
Formoterol EP Impurity F

CAS No.: 1795129-59-7

CAT No.: KMF104038

Formula : C37H46N4O6

FW : 642.8

CAT No: KMF104040
Formoterol EP Impurity H

CAS No.: 2514947-17-0

CAT No.: KMF104040

Formula : C26H30N2O4 

FW : 434.5

CAT No: KMF104041
Formoterol EP Impurity I

CAS No.: 532414-36-1

CAT No.: KMF104041

Formula : C19H24N2O4

FW : 344.4

CAT No: KMF104042
Formoterol EP Impurity I (R,S-isomer)

CAS No.: 67346-51-4

CAT No.: KMF104042

Formula : C19H24N2O4 

FW : 344.4

CAT No: KMF104043
Formoterol Ethyl Ether Impurity

CAS No.: NA

CAT No.: KMF104043

Formula : C21H28N2O4

FW : 372.5

CAT No: KMF104044
Formoterol Fumarate Dihydrate

CAS No.: 183814-30-4

CAT No.: KMF104044

Formula : 2(C19H24N2O4) : C4H4O4 : 2(H2O)

FW : 2(344.4) : 116.1 : 2(18.0)

CAT No: KMF104046
Formoterol Impurity 1

CAS No.: 49861-92-9

CAT No.: KMF104046

Formula : C18H22N2O4 

FW : 330.4

CAT No: KMF104048
Formoterol Impurity 11

CAS No.: 126002-14-0

CAT No.: KMF104048

Formula : C11H15NO2

FW : 193.2

CAT No: KMF104051
Formoterol Impurity 14

CAS No.: NA

CAT No.: KMF104051

Formula : C14H19NO5

FW : 281.3

CAT No: KMF104055
Formoterol Impurity 18

CAS No.: NA

CAT No.: KMF104055

Formula : C20H26N2O4

FW : 358.4

CAT No: KMF104080
N,O-Dibenzylated Formoterol

CAS No.: 43229-70-5

CAT No.: KMF104080

Formula : C33H36N2O4 

FW : 524.7

CAT No: KMF104003
(S,S)-Formoterol

CAS No.: 67346-48-9

CAT No.: KMF104003

Formula : C19H24N2O4 

FW : 344.4

CAT No: KMF104060
Formoterol Impurity 4

CAS No.: 143687-25-6

CAT No.: KMF104060

Formula : C33H36N2O4

FW : 524.7

CAT No: KMF104061
Formoterol Impurity 5

CAS No.: NA

CAT No.: KMF104061

Formula : C20H26N2O4

FW : 358.4

CAT No: KMF104063
Formoterol Impurity 8

CAS No.: NA

CAT No.: KMF104063

Formula : C21H28N2O4

FW : 372.5

CAT No: KMF104059
Formoterol Impurity 3

CAS No.: 143687-23-4

CAT No.: KMF104059

Formula : C33H36N2O4

FW : 524.7

CAT No: KMF104005
Arformoterol Amino Dimer Impurity

CAS No.: 112376-21-3

CAT No.: KMF104005

Formula : C20H27NO2

FW : 313.4

CAT No: KMF104006
Arformoterol Desformyl Impurity

CAS No.: 245759-62-0

CAT No.: KMF104006

Formula : C18H24N2O3

FW : 316.4

CAT No: KMF104007
Arformoterol Diformylated Amino Impurity

CAS No.: NA

CAT No.: KMF104007

Formula : C35H38N2O5

FW : 566.7

CAT No: KMF104008
Arformoterol Impurity 1

CAS No.: NA

CAT No.: KMF104008

Formula : C21H28N2O3

FW : 356.5

CAT No: KMF104009
Arformoterol Impurity 10

CAS No.: 408497-91-6

CAT No.: KMF104009

Formula : C26H30N2O4

FW : 434.5

CAT No: KMF104010
Arformoterol Impurity 2

CAS No.: 876753-51-4

CAT No.: KMF104010

Formula : C15H15NO5

FW : 289.3

CAT No: KMF104011
Arformoterol Impurity 3

CAS No.: NA

CAT No.: KMF104011

Formula : C16H17NO3

FW : 271.3

CAT No: KMF104012
Arformoterol Impurity 4

CAS No.: NA

CAT No.: KMF104012

Formula : C16H17NO2

FW : 255.3

CAT No: KMF104013
Arformoterol Impurity 5

CAS No.: NA

CAT No.: KMF104013

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104014
Arformoterol Impurity 6

CAS No.: NA

CAT No.: KMF104014

Formula : C21H26N2O6

FW : 402.4

CAT No: KMF104015
Arformoterol Impurity 7

CAS No.: NA

CAT No.: KMF104015

Formula : C21H26N2O6

FW : 402.4

CAT No: KMF104016
Arformoterol Impurity 9

CAS No.: 154269-04-2

CAT No.: KMF104016

Formula : C22H30N2O4

FW : 386.5

CAT No: KMF104017
Arformoterol Meta Isomer

CAS No.: 1027563-89-8

CAT No.: KMF104017

Formula : C19H24N2O4

FW : 344.4

CAT No: KMF104019
Arformoterol O-Formyl N-Acetyl Amino Impurity

CAS No.: NA

CAT No.: KMF104019

Formula : C36H40N2O5

FW : 580.7

CAT No: KMF104023
Benzyl Glucuronide of Formoterol

CAS No.: NA

CAT No.: KMF104023

Formula : C25H32N2O10

FW : 520.5

CAT No: KMF104026
Formoterol Amine

CAS No.: 43229-65-8

CAT No.: KMF104026

Formula : C17H21NO 

FW : 255.4

CAT No: KMF104027
Formoterol Benzylic Glucuronide (mixture of diastereomers)

CAS No.: NA

CAT No.: KMF104027

Formula : C25H32N2O10 

FW : 520.5

CAT No: KMF104028
Formoterol Bromide

CAS No.: 43229-01-2

CAT No.: KMF104028

Formula : C15H12BrNO4 

FW : 350.2

CAT No: KMF104029
Formoterol Chloro Impurity

CAS No.: NA

CAT No.: KMF104029

Formula : C19H23ClN2O4

FW : 378.9

CAT No: KMF104030
Formoterol Deshydroxy Impurity

CAS No.: 477552-93-5

CAT No.: KMF104030

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104045
Formoterol Hemifumarate

CAS No.: 43229-80-7

CAT No.: KMF104045

Formula : C19H24N2O4 : 1/2(C4H4O4) 

FW : 344.41 : 1/2(116.1)

CAT No: KMF104047
Formoterol Impurity 10

CAS No.: NA

CAT No.: KMF104047

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104049
Formoterol Impurity 12

CAS No.: NA

CAT No.: KMF104049

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104050
Formoterol Impurity 13

CAS No.: NA

CAT No.: KMF104050

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104053
Formoterol Impurity 16

CAS No.: NA

CAT No.: KMF104053

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104054
Formoterol Impurity 17

CAS No.: NA

CAT No.: KMF104054

Formula : C30H31BrN2O4

FW : 563.5

CAT No: KMF104056
Formoterol Impurity 19

CAS No.: 188690-83-7

CAT No.: KMF104056

Formula : C33H36N2O4

FW : 524.7

CAT No: KMF104062
Formoterol Impurity 7

CAS No.: NA

CAT No.: KMF104062

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104064
Formoterol Impurity 9

CAS No.: NA

CAT No.: KMF104064

Formula : C19H24N2O3

FW : 328.4

CAT No: KMF104067
Formoterol Phenolic Glucuronide

CAS No.: 615551-59-2

CAT No.: KMF104067

Formula : C25H32N2O10 

FW : 520.5

CAT No: KMF104068
Formoterol Sulfate

CAS No.: NA

CAT No.: KMF104068

Formula : C19H24N2O7S 

FW : 424.5

CAT No: KMF104072
N-Acetyl Arformoterol

CAS No.: NA

CAT No.: KMF104072

Formula : C20H26N2O4

FW : 358.4

CAT No: KMF104081
O-Debenzyl Amino Impurity

CAS No.: NA

CAT No.: KMF104081

Formula : C26H32N2O3

FW : 420.6

CAT No: KMF104082
R(+) Diphenyl Amine Dimer Impurity

CAS No.: 10024-74-5

CAT No.: KMF104082

Formula : C16H19N

FW : 225.3

CAT No: KMF104083
Rac N-Deformyl Formoterol

CAS No.: 652994-19-9

CAT No.: KMF104083

Formula : C18H24N2O3

FW : 316.4

CAT No: KMF104025
Formoterol

CAS No.: 73573-87-2

CAT No.: KMF104025

Formula : C19H24N2O4

FW : 344.4

CAT No: KMF104052
Formoterol Impurity 15

CAS No.: NA

CAT No.: KMF104052

Formula : C24H30N2O9

FW : 490.5

CAT No: KMF104057
Formoterol Impurity 20

CAS No.: NA

CAT No.: KMF104057

Formula : C19H23BrN2O4

FW : 423.3

CAT No: KMF104058
Formoterol Impurity 21

CAS No.: NA

CAT No.: KMF104058

Formula : C24H28N2O8

FW : 472.5

CAT No: KMF104002
(R,R)-Formoterol-d3

CAS No.: 1198353-13-7

CAT No.: KMF104002

Formula : C19H21N2O4D3 

FW : 347.4

CAT No: KMF104022
Arformoterol-13C-d3

CAS No.: 2747918-21-2

CAT No.: KMF104022

Formula : C19H21N2O4D3 

FW : 348.4

CAT No: KMF104069
Formoterol-13C-d3 Hemifumarate

CAS No.: NA

CAT No.: KMF104069

Formula : C1813CH21D3N2O4 : 1/2(C4H4O4)

FW : 348.4 : 1/2(116.1)

CAT No: KMF104070
Formoterol-D6 Fumarate

CAS No.: NA

CAT No.: KMF104070

Formula : C19H18D6N2O4 : C4H4O4

FW : 350.4 : 116.1

CAT No: KMF104071
Formoterol-D7

CAS No.: NA

CAT No.: KMF104071

Formula : C19H17N2O4D7 

FW : 351.5

CAT No: KMF104074
N-Nitroso Arformoterol

CAS No.: NA

CAT No.: KMF104074

Formula : C19H23N3O5

FW : 373.4

CAT No: KMF104077
N-Nitroso Formoterol

CAS No.: NA

CAT No.: KMF104077

Formula : C19H23N3O5

FW : 373.4

CAT No: KMF104078
N-Nitroso Formoterol Amine

CAS No.: NA

CAT No.: KMF104078

Formula : C17H20N2O2

FW : 284.4

CAT No: KMF104018
Arformoterol N-Methyl Impurity

CAS No.: NA

CAT No.: KMF104018

Formula : C20H26N2O4

FW : 358.4

CAT No: KMF104024
Desmethyl Arformoterol

CAS No.: NA

CAT No.: KMF104024

Formula : C18H22N2O4

FW : 330.4

CAT No: KMF104065
Formoterol Nitroso Impurity 2

CAS No.: NA

CAT No.: KMF104065

Formula : C17H20N2O2

FW : 284.4

CAT No: KMF104066
Formoterol Nitroso Impurity 3

CAS No.: NA

CAT No.: KMF104066

Formula : C17H20N2O2

FW : 284.4

CAT No: KMF104073
N-nitroso (S,S)-formoterol

CAS No.: NA

CAT No.: KMF104073

Formula : C19H23N3O5

FW : 373.4

CAT No: KMF104075
N-Nitroso Desformyl Arformoterol

CAS No.: NA

CAT No.: KMF104075

Formula : C18H23N3O4

FW : 345.4

CAT No: KMF104076
N-Nitroso Desmethyl Arformoterol

CAS No.: NA

CAT No.: KMF104076

Formula : C18H21N3O5

FW : 359.4

CAT No: KMF104079
N-Nitroso n-Acetyl Arformoterol

CAS No.: NA

CAT No.: KMF104079

Formula : C20H25N3O5

FW : 387.4