Formoterol Impurity B

Formoterol Hemifumarate
CAT #: F25722
CAS #: 43229-80-7 (non-labelled)
M.F .: C19H24N2O4 . 0.5 C4H4O4
M.W .: 344.41 0.5 116.07

Formoterol EP Impurity A (Mixture of Diastereomers)
CAT #: F25724
CAS #: 150513-24-9
M.F .: C18H24N2O3
M.W .: 316.40

Formoterol Benzylic Glucuronide (mixture of diastereomers)
CAT #: F25725
CAS #: N/A
M.F .: C25H32N2O10
M.W .: 520.54

Formoterol Phenolic Glucuronide
CAT #: F25726
CAS #: N/A
M.F .: C25H32N2O10
M.W .: 520.54

Formoterol Sulfate
CAT #: F25727
CAS #: N/A
M.F .: C19H24N2O7S
M.W .: 424.48

(S,S)-Formoterol
CAT #: F25728
CAS #: 67346-48-9
M.F .: C19H24N2O4
M.W .: 344.41

(R,R)-Formoterol (Arformoterol)
CAT #: F25729
CAS #: 67346-49-0
M.F .: C19H24N2O4
M.W .: 344.41

Formoterol Impurity C
CAT #: F25730
CAS #: 1795135-61-3
M.F .: C20H26N2O4
M.W .: 358.44

Formoterol Impurity B
CAT #: F25731
CAS #: 1224588-66-2
M.F .: C18H22N2O4
M.W .: 330.38

Formoterol EP Impurity D
CAT #: F25732
CAS #: 1795133-96-8
M.F .: C20H26N2O4
M.W .: 358.44

Formoterol EP Impurity E (Mixture of Diastereomers)
CAT #: F25733
CAS #: 1616967-26-0
M.F .: C20H26N2O4
M.W .: 358.44

Formoterol Impurity F (Mixture of Diastereomers)
CAT #: F25734
CAS #: 1795129-59-7
M.F .: C37H46N4O6
M.W .: 642.80

Formoterol Impurity H (Mixture of Diastereomers)
CAT #: F25735
CAS #: N/A
M.F .: C26H30N2O4
M.W .: 434.54

Formoterol EP Impurity I
CAT #: F25736
CAS #: 67346-51-4
M.F .: C19H24N2O4
M.W .: 344.41

Formoterol-D7
CAT #: F25737
CAS #: N/A
M.F .: C19H17N2O4D7
M.W .: 351.46

Formoterol EP Impurity I
CAT #: F25738
CAS #: 532414-36-1
M.F .: C19H24N2O4
M.W .: 344.41

Formoterol Impurity 27
CAT #: F25739
CAS #: 903563-43-9
M.F .: C8H7NO3
M.W .: 165.15

N-(2-p-Methoxyphenyl-1-methyl)ethylformamide
CAT #: F25740
CAS #: 126002-14-0
M.F .: C11H15NO2
M.W .: 193.25

Formoterol Impurity 23
CAT #: F25741
CAS #: N/A
M.F .: C14H19NO5
M.W .: 281.31

Formoterol Fumarate Dihydrate EP Impurity I (S,R-isomer) ((S,R)-Formoterol)
CAT #: F25742
CAS #: 67346-50-3
M.F .: C19H24N2O4
M.W .: 344.41

Formoterol Impurity 20
CAT #: F15130
CAS #: 43229-01-2
M.F : C15H12BrNO4
M.W : 350.17

Arformoterol related impurity
CAT #: A01118
CAS #: 1361398-65-3
M.F .: C16H16BrNO3
M.W .: 350.21

Formoterol Impurity 1
CAT #: F12576
CAS #: 43229-66-9
M.F : C32H32N2O5
M.W : 524.62

Formoterol Impurity 2
CAT #: F12578
CAS #: 43229-70-5
M.F : C33H36N2O4
M.W : 524.66

Formoterol Impurity 3 Hemifumarate Monohydrate
CAT #: F12579
CAS #: 43229-67-0（free base）
M.F : 2×C32H34N2O5 C4H4O4 2×H2O
M.W : 2×526.63 116.07 2×18.02

Formoterol Impurity 4
CAT #: F01305
CAS #: N/A
M.F : C34H36N2O5
M.W : 552.67

Formoterol Impurity 5 Hemifumarate Monohydrate
CAT #: F01306
CAS #: 43229-68-1（free base）
M.F : 2×C32H36N2O3 C4H4O4 2×H2O
M.W : 2×496.65 116.07 2×18.02

Formoterol Impurity 6
CAT #: F29654
CAS #: 51582-41-3
M.F : C15H13NO4
M.W : 271.27

Formoterol Impurity 8
CAT #: F13321
CAS #: 871266-45-4
M.F : C15H12ClNO4
M.W : 305.71

Formoterol Impurity 9
CAT #: F13322
CAS #: NA
M.F : C15H13NO6S
M.W : 335.33

Formoterol Impurity 10 HCl
CAT #: F13323
CAS #: 2386293-34-9（free base）
M.F : C18H23NO HCl
M.W : 269.39 36.46

Formoterol Impurity 11 HCl
CAT #: F13324
CAS #: 51713-72-5
M.F : C16H19NO HCl
M.W : 241.33 36.46

Formoterol Impurity 12
CAT #: F14329
CAS #: 477552-94-6
M.F : C9H11NO3
M.W : 181.19

(R,R)-Formoterol Tartrate
CAT #: F14538
CAS #: 200815-49-2
M.F : C19H24N2O4 C4H6O6
M.W : 344.41 150.09

Formoterol Impurity 13
CAT #: F14539
CAS #: 245759-62-0
M.F : C18H24N2O3
M.W : 316.4

Formoterol Impurity 14
CAT #: F14540
CAS #: 518449-39-1
M.F : C20H26N2O4
M.W : 358.44

Formoterol Impurity 15
CAT #: F14541
CAS #: 1337876-26-2
M.F : C26H30N2O4
M.W : 434.54

Formoterol Impurity 16
CAT #: F14542
CAS #: 477552-93-5
M.F : C19H24N2O3
M.W : 328.41

Formoterol Impurity 17
CAT #: F14543
CAS #: 188690-83-7
M.F : C33H36N2O4
M.W : 524.66

Formoterol Impurity 18
CAT #: F14544
CAS #: 201677-57-8
M.F : C16H15NO3
M.W : 269.3

Formoterol Impurity 19 HCl
CAT #: F14593
CAS #: 3398-68-3
M.F : C11H17NO HCl
M.W : 179.26 36.46

Formoterol Impurity 21
CAT #: F15137
CAS #: 2386293-34-9
M.F : C18H23NO
M.W : 269.39

Formoterol Impurity 22 HCl
CAT #: F15138
CAS #: 1049695-95-5
M.F : C17H21NO HCl
M.W : 255.36 36.46

Formoterol Impurity 24
CAT #: F16971
CAS #: NA
M.F : C19H24N2O3
M.W : 328.41

Formoterol Impurity 3 Hemifumarate
CAT #: F17415
CAS #: 43229-67-0（free base）
M.F : C32H34N2O5 C4H4O4
M.W : 526.63 116.07

Formoterol Impurity 5 Hemifumarate
CAT #: F17416
CAS #: 43229-68-1（free base）
M.F : C32H36N2O3 1/2C4H4O4
M.W : 496.65 1/2 116.07

Formoterol Impurity 25
CAT #: F18853
CAS #: NA
M.F : C21H28N2O4
M.W : 372.47

Formoterol Impurity 26
CAT #: F29634
CAS #: NA
M.F : C19H23N3O5
M.W : 373.41

Formoterol Impurity 5 HCl
CAT #: F40322
CAS #: 43229-68-1（free base）
M.F : C32H36N2O3 HCl
M.W : 496.65 36.46

CAT#:	F25731
Product Name:	Formoterol Impurity B
M.F.:	C18H22N2O4
M.W.:	330.38
CAS#:	1224588-66-2
Specification:	10mg/vial,25mg/vial,50mg/vial