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Formoterol Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Formoterol, pharmacopeial and non-pharmacopeial Formoterol impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Formoterol impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Formoterol-related products are thoroughly characterized. Formoterol products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Formoterol

Picture of Formoterol
CAT No: SZ-F005001
CAS No: 73573-87-2
Mol.F. : C19H24N2O4
Mol.Wt. : 344.4
Inv. Status: Under Synthesis
Rel. CAS No : 183814-30-4 (Fumarate salt)
SZ-F005001
CAS No:73573-87-2
Mol.F.: C19H24N2O4
Mol.Wt.: 344.4
Inv. Status: Under Synthesis
Rel. CAS No : 183814-30-4 (Fumarate salt)

Formoterol EP Impurity A

Picture of Formoterol EP Impurity A
CAT No: SZ-F005002
CAS No: 150513-24-9
Mol.F. : C18H24N2O3
Mol.Wt. : 316.4
Inv. Status: In Stock
Rel. CAS No : 2125949-56-4 (Fumarate salt)
SZ-F005002
CAS No:150513-24-9
Mol.F.: C18H24N2O3
Mol.Wt.: 316.4
Inv. Status: In Stock
Rel. CAS No : 2125949-56-4 (Fumarate salt)

Formoterol EP Impurity B Fumarate

Picture of Formoterol EP Impurity B Fumarate
CAT No: SZ-F005003
CAS No: 1795137-04-0
Mol.F. : C18H22N2O4 : C4H4O4
Mol.Wt. : 330.4 : 116.1
Inv. Status: In Stock
Rel. CAS No : 1224588-66-2 (free base)
SZ-F005003
CAS No:1795137-04-0
Mol.F.: C18H22N2O4 : C4H4O4
Mol.Wt.: 330.4 : 116.1
Inv. Status: In Stock
Rel. CAS No : 1224588-66-2 (free base)

Formoterol EP Impurity C

Picture of Formoterol EP Impurity C
CAT No: SZ-F005004
CAS No: 1795135-61-3
Mol.F. : C20H26N2O4
Mol.Wt. : 358.4
Inv. Status: In Stock
Rel. CAS No : 1795135-62-4 (Fumrate salt)
SZ-F005004
CAS No:1795135-61-3
Mol.F.: C20H26N2O4
Mol.Wt.: 358.4
Inv. Status: In Stock
Rel. CAS No : 1795135-62-4 (Fumrate salt)

Formoterol EP Impurity D

Picture of Formoterol EP Impurity D
CAT No: SZ-F005005
CAS No: 1795133-96-8
Mol.F. : C20H26N2O4
Mol.Wt. : 358.4
Inv. Status: In Stock
Rel. CAS No : 1795133-97-9 (Fumarate salt)
SZ-F005005
CAS No:1795133-96-8
Mol.F.: C20H26N2O4
Mol.Wt.: 358.4
Inv. Status: In Stock
Rel. CAS No : 1795133-97-9 (Fumarate salt)

Formoterol EP Impurity E

Picture of Formoterol EP Impurity E
CAT No: SZ-F005006
CAS No: 1616967-26-0
Mol.F. : C20H26N2O4
Mol.Wt. : 358.4
Inv. Status: In Stock
Rel. CAS No : 1795136-92-3 (Fumarate salt)
SZ-F005006
CAS No:1616967-26-0
Mol.F.: C20H26N2O4
Mol.Wt.: 358.4
Inv. Status: In Stock
Rel. CAS No : 1795136-92-3 (Fumarate salt)

Formoterol EP Impurity F

Picture of Formoterol EP Impurity F
CAT No: SZ-F005007
CAS No: 1795129-59-7
Mol.F. : C37H46N4O6
Mol.Wt. : 642.8
Inv. Status: In Stock
Rel. CAS No : 1795129-60-0 (Fumarate salt)
SZ-F005007
CAS No:1795129-59-7
Mol.F.: C37H46N4O6
Mol.Wt.: 642.8
Inv. Status: In Stock
Rel. CAS No : 1795129-60-0 (Fumarate salt)

Formoterol EP Impurity G HCl

Picture of Formoterol EP Impurity G HCl
CAT No: SZ-F005008
CAS No: 3706-26-1
Mol.F. : C10H15NO : HCl
Mol.Wt. : 165.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 64-13-1 (free base)
SZ-F005008
CAS No:3706-26-1
Mol.F.: C10H15NO : HCl 
Mol.Wt.: 165.2 : 36.5
Inv. Status: In Stock
Rel. CAS No : 64-13-1 (free base)

Formoterol EP Impurity I

Picture of Formoterol EP Impurity I
CAT No: SZ-F005009
CAS No: 532414-36-1
Mol.F. : C19H24N2O4
Mol.Wt. : 344.4
Inv. Status: In Stock
SZ-F005009
CAS No:532414-36-1
Mol.F.: C19H24N2O4
Mol.Wt.: 344.4
Inv. Status: In Stock

Formoterol EP Impurity I (R,S-isomer)

Picture of Formoterol EP Impurity I (R,S-isomer)
CAT No: SZ-F005010
CAS No: 67346-51-4
Mol.F. : C19H24N2O4
Mol.Wt. : 344.4
Inv. Status: In Stock
SZ-F005010
CAS No:67346-51-4
Mol.F.: C19H24N2O4 
Mol.Wt.: 344.4
Inv. Status: In Stock

Formoterol Hemifumarate

Picture of Formoterol Hemifumarate
CAT No: SZ-F005011
CAS No: 43229-80-7
Mol.F. : C19H24N2O4 : 1/2(C4H4O4)
Mol.Wt. : 344.41 : 1/2(116.1)
Inv. Status: Custom Synthesis
Rel. CAS No : 73573-87-2 (free base) ; 183814-30-4 (Fumarate salt)
SZ-F005011
CAS No:43229-80-7
Mol.F.: C19H24N2O4 : 1/2(C4H4O4) 
Mol.Wt.: 344.41 : 1/2(116.1)
Inv. Status: Custom Synthesis
Rel. CAS No : 73573-87-2 (free base) ; 183814-30-4 (Fumarate salt)

Formoterol Sulfate

Picture of Formoterol Sulfate
CAT No: SZ-F005012
CAS No: NA
Mol.F. : C19H24N2O7S
Mol.Wt. : 424.5
Inv. Status: Custom Synthesis
SZ-F005012
CAS No:NA
Mol.F.: C19H24N2O7S 
Mol.Wt.: 424.5
Inv. Status: Custom Synthesis

(S,S)-Formoterol

Picture of (S,S)-Formoterol
CAT No: SZ-F005013
CAS No: 67346-48-9
Mol.F. : C19H24N2O4
Mol.Wt. : 344.4
Inv. Status: Limited Stock
Rel. CAS No : 208102-43-6(fumarate salt)
SZ-F005013
CAS No:67346-48-9
Mol.F.: C19H24N2O4 
Mol.Wt.: 344.4
Inv. Status: Limited Stock
Rel. CAS No : 208102-43-6(fumarate salt)

(R,R)-Formoterol

Picture of (R,R)-Formoterol
CAT No: SZ-F005014
CAS No: 67346-49-0
Mol.F. : C19H24N2O4
Mol.Wt. : 344.4
Inv. Status: In Stock
Rel. CAS No : 169375-54-6 (Fumarate salt)
SZ-F005014
CAS No:67346-49-0
Mol.F.: C19H24N2O4 
Mol.Wt.: 344.4
Inv. Status: In Stock
Rel. CAS No : 169375-54-6 (Fumarate salt)

Formoterol EP Impurity H

Picture of Formoterol EP Impurity H
CAT No: SZ-F005015
CAS No: 2514947-17-0
Mol.F. : C26H30N2O4
Mol.Wt. : 434.5
Inv. Status: In Stock
SZ-F005015
CAS No:2514947-17-0
Mol.F.: C26H30N2O4 
Mol.Wt.: 434.5
Inv. Status: In Stock

5-Formyl-2-Hydroxyformanilide

Picture of 5-Formyl-2-Hydroxyformanilide
CAT No: SZ-F005016
CAS No: 903563-43-9
Mol.F. : C8H7NO3
Mol.Wt. : 165.2
Inv. Status: In Stock
SZ-F005016
CAS No:903563-43-9
Mol.F.: C8H7NO3 
Mol.Wt.: 165.2
Inv. Status: In Stock

N,O-Dibenzylated Formoterol

Picture of N,O-Dibenzylated Formoterol
CAT No: SZ-F005017
CAS No: 43229-70-5
Mol.F. : C33H36N2O4
Mol.Wt. : 524.7
Inv. Status: In Stock
Rel. CAS No : 43229-69-2 (Fumarate salt)
SZ-F005017
CAS No:43229-70-5
Mol.F.: C33H36N2O4 
Mol.Wt.: 524.7
Inv. Status: In Stock
Rel. CAS No : 43229-69-2 (Fumarate salt)

Formoterol Amine

Picture of Formoterol Amine
CAT No: SZ-F005018
CAS No: 43229-65-8
Mol.F. : C17H21NO
Mol.Wt. : 255.4
Inv. Status: Custom Synthesis
Rel. CAS No : 1049695-95-5 (HCl salt) ; 1184950-62-6 (HBr salt)
SZ-F005018
CAS No:43229-65-8
Mol.F.: C17H21NO 
Mol.Wt.: 255.4
Inv. Status: Custom Synthesis
Rel. CAS No : 1049695-95-5 (HCl salt) ; 1184950-62-6 (HBr salt)

Formoterol Bromide

Picture of Formoterol Bromide
CAT No: SZ-F005019
CAS No: 43229-01-2
Mol.F. : C15H12BrNO4
Mol.Wt. : 350.2
Inv. Status: Custom Synthesis
SZ-F005019
CAS No:43229-01-2
Mol.F.: C15H12BrNO4 
Mol.Wt.: 350.2
Inv. Status: Custom Synthesis

Arformoterol Tartrate

Picture of Arformoterol Tartrate
CAT No: SZ-F005020
CAS No: 200815-49-2
Mol.F. : C19H24N2O4 : C4H6O6
Mol.Wt. : 344.4 : 150.1
Inv. Status: In Stock
Rel. CAS No : 67346-49-0 (Free base)
SZ-F005020
CAS No:200815-49-2
Mol.F.: C19H24N2O4 : C4H6O6 
Mol.Wt.: 344.4 : 150.1
Inv. Status: In Stock
Rel. CAS No : 67346-49-0 (Free base)

Formoterol Impurity 1

Picture of Formoterol Impurity 1
CAT No: SZ-F005021
CAS No: 49861-92-9
Mol.F. : C18H22N2O4
Mol.Wt. : 330.4
Inv. Status: In Stock
Rel. CAS No : 43229-44-3 (Fumarate salt)
SZ-F005021
CAS No:49861-92-9
Mol.F.: C18H22N2O4 
Mol.Wt.: 330.4
Inv. Status: In Stock
Rel. CAS No : 43229-44-3 (Fumarate salt)

Arformoterol tartrate (1S, 2R) Isomer

Picture of Arformoterol tartrate (1S, 2R) Isomer
CAT No: SZ-F005023
CAS No: 67346-50-3
Mol.F. : C19H24N2O4
Mol.Wt. : 344.4
Inv. Status: In Stock
SZ-F005023
CAS No:67346-50-3
Mol.F.: C19H24N2O4
Mol.Wt.: 344.4
Inv. Status: In Stock

Formoterol Deshydroxy Impurity

Picture of Formoterol Deshydroxy Impurity
CAT No: SZ-F005025
CAS No: 477552-93-5
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005025
CAS No:477552-93-5
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol Impurity 3

Picture of Formoterol Impurity 3
CAT No: SZ-F005026
CAS No: 143687-23-4
Mol.F. : C33H36N2O4
Mol.Wt. : 524.7
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 143687-24-5 (fumarate salt)
SZ-F005026
CAS No:143687-23-4
Mol.F.: C33H36N2O4
Mol.Wt.: 524.7
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 143687-24-5 (fumarate salt)

Formoterol Impurity 4

Picture of Formoterol Impurity 4
CAT No: SZ-F005028
CAS No: 143687-25-6
Mol.F. : C33H36N2O4
Mol.Wt. : 524.7
Inv. Status: Limited Stock
SZ-F005028
CAS No:143687-25-6
Mol.F.: C33H36N2O4
Mol.Wt.: 524.7
Inv. Status: Limited Stock

Formoterol Fumarate Dihydrate

Picture of Formoterol Fumarate Dihydrate
CAT No: SZ-F005030
CAS No: 183814-30-4
Mol.F. : 2(C19H24N2O4) : C4H4O4 : 2(H2O)
Mol.Wt. : 2(344.4) : 116.1 : 2(18.0)
Inv. Status: In Stock
Rel. CAS No : 73573-87-2 (free base)
SZ-F005030
CAS No:183814-30-4
Mol.F.: 2(C19H24N2O4) : C4H4O4 : 2(H2O)
Mol.Wt.: 2(344.4) : 116.1 : 2(18.0)
Inv. Status: In Stock
Rel. CAS No : 73573-87-2 (free base)

Formoterol Impurity 5

Picture of Formoterol Impurity 5
CAT No: SZ-F005031
CAS No: NA
Mol.F. : C20H26N2O4
Mol.Wt. : 358.4
Inv. Status: Limited Stock
SZ-F005031
CAS No:NA
Mol.F.: C20H26N2O4
Mol.Wt.: 358.4
Inv. Status: Limited Stock

Arformoterol Impurity 1

Picture of Arformoterol Impurity 1
CAT No: SZ-F005032
CAS No: NA
Mol.F. : C21H28N2O3
Mol.Wt. : 356.5
Inv. Status: Custom Synthesis
SZ-F005032
CAS No:NA
Mol.F.: C21H28N2O3
Mol.Wt.: 356.5
Inv. Status: Custom Synthesis

Arformoterol Impurity 2

Picture of Arformoterol Impurity 2
CAT No: SZ-F005033
CAS No: 876753-51-4
Mol.F. : C15H15NO5
Mol.Wt. : 289.3
Inv. Status: Custom Synthesis
SZ-F005033
CAS No:876753-51-4
Mol.F.: C15H15NO5
Mol.Wt.: 289.3
Inv. Status: Custom Synthesis

O-Debenzyl Amino Impurity

Picture of O-Debenzyl Amino Impurity
CAT No: SZ-F005034
CAS No: NA
Mol.F. : C26H32N2O3
Mol.Wt. : 420.6
Inv. Status: Custom Synthesis
SZ-F005034
CAS No:NA
Mol.F.: C26H32N2O3
Mol.Wt.: 420.6
Inv. Status: Custom Synthesis

Arformoterol Impurity 3

Picture of Arformoterol Impurity 3
CAT No: SZ-F005035
CAS No: NA
Mol.F. : C16H17NO3
Mol.Wt. : 271.3
Inv. Status: Custom Synthesis
SZ-F005035
CAS No:NA
Mol.F.: C16H17NO3
Mol.Wt.: 271.3
Inv. Status: Custom Synthesis

Arformoterol Impurity 4

Picture of Arformoterol Impurity 4
CAT No: SZ-F005036
CAS No: NA
Mol.F. : C16H17NO2
Mol.Wt. : 255.3
Inv. Status: Custom Synthesis
SZ-F005036
CAS No:NA
Mol.F.: C16H17NO2
Mol.Wt.: 255.3
Inv. Status: Custom Synthesis

Arformoterol Diformylated Amino Impurity

Picture of Arformoterol Diformylated Amino Impurity
CAT No: SZ-F005037
CAS No: NA
Mol.F. : C35H38N2O5
Mol.Wt. : 566.7
Inv. Status: Custom Synthesis
SZ-F005037
CAS No:NA
Mol.F.: C35H38N2O5
Mol.Wt.: 566.7
Inv. Status: Custom Synthesis

Arformoterol Amino Dimer Impurity

Picture of Arformoterol Amino Dimer Impurity
CAT No: SZ-F005039
CAS No: 112376-21-3
Mol.F. : C20H27NO2
Mol.Wt. : 313.4
Inv. Status: Custom Synthesis
SZ-F005039
CAS No:112376-21-3
Mol.F.: C20H27NO2
Mol.Wt.: 313.4
Inv. Status: Custom Synthesis

R(+) Diphenyl Amine Dimer Impurity

Picture of R(+) Diphenyl Amine Dimer Impurity
CAT No: SZ-F005040
CAS No: 10024-74-5
Mol.F. : C16H19N
Mol.Wt. : 225.3
Inv. Status: Custom Synthesis
Rel. CAS No : 98222-61-8 (HCl salt)
SZ-F005040
CAS No:10024-74-5
Mol.F.: C16H19N
Mol.Wt.: 225.3
Inv. Status: Custom Synthesis
Rel. CAS No : 98222-61-8 (HCl salt)

Arformoterol Tartrate

Picture of Arformoterol Tartrate
CAT No: SZ-F005041
CAS No: NA
Mol.F. : C27H32N2O4
Mol.Wt. : 448.6
Inv. Status: Custom Synthesis
SZ-F005041
CAS No:NA
Mol.F.: C27H32N2O4
Mol.Wt.: 448.6
Inv. Status: Custom Synthesis

Arformoterol Impurity 5

Picture of Arformoterol Impurity 5
CAT No: SZ-F005042
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005042
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol EP Impurity A Fumarate

Picture of Formoterol EP Impurity A Fumarate
CAT No: SZ-F005043
CAS No: NA
Mol.F. : C18H24N2O3 : 1/2(C4H4O4)
Mol.Wt. : 316.4 : 1/2(116.1)
Inv. Status: In Stock
Rel. CAS No : 150513-24-9 (free base) ; 2125949-56-4 (fumarate salt)
SZ-F005043
CAS No:NA
Mol.F.: C18H24N2O3 : 1/2(C4H4O4)
Mol.Wt.: 316.4 : 1/2(116.1)
Inv. Status: In Stock
Rel. CAS No : 150513-24-9 (free base) ; 2125949-56-4 (fumarate salt)

Formoterol Impurity 7

Picture of Formoterol Impurity 7
CAT No: SZ-F005044
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005044
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol Impurity 8

Picture of Formoterol Impurity 8
CAT No: SZ-F005045
CAS No: NA
Mol.F. : C21H28N2O4
Mol.Wt. : 372.5
Inv. Status: Limited Stock
SZ-F005045
CAS No:NA
Mol.F.: C21H28N2O4
Mol.Wt.: 372.5
Inv. Status: Limited Stock

Formoterol Phenolic Glucuronide

Picture of Formoterol Phenolic Glucuronide
CAT No: SZ-F005047
CAS No: 615551-59-2
Mol.F. : C25H32N2O10
Mol.Wt. : 520.5
Inv. Status: Custom Synthesis
SZ-F005047
CAS No:615551-59-2
Mol.F.: C25H32N2O10 
Mol.Wt.: 520.5
Inv. Status: Custom Synthesis

Formoterol Impurity 9

Picture of Formoterol Impurity 9
CAT No: SZ-F005048
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005048
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol Impurity 10

Picture of Formoterol Impurity 10
CAT No: SZ-F005049
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005049
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol Ethyl Ether Impurity

Picture of Formoterol Ethyl Ether Impurity
CAT No: SZ-F005050
CAS No: NA
Mol.F. : C21H28N2O4
Mol.Wt. : 372.5
Inv. Status: In Stock
SZ-F005050
CAS No:NA
Mol.F.: C21H28N2O4
Mol.Wt.: 372.5
Inv. Status: In Stock

Formoterol Impurity 11

Picture of Formoterol Impurity 11
CAT No: SZ-F005051
CAS No: 126002-14-0
Mol.F. : C11H15NO2
Mol.Wt. : 193.2
Inv. Status: In Stock
SZ-F005051
CAS No:126002-14-0
Mol.F.: C11H15NO2
Mol.Wt.: 193.2
Inv. Status: In Stock

Benzyl Glucuronide of Formoterol

Picture of Benzyl Glucuronide of Formoterol
CAT No: SZ-F005052
CAS No: NA
Mol.F. : C25H32N2O10
Mol.Wt. : 520.5
Inv. Status: Custom Synthesis
SZ-F005052
CAS No:NA
Mol.F.: C25H32N2O10
Mol.Wt.: 520.5
Inv. Status: Custom Synthesis

Formoterol Impurity 12

Picture of Formoterol Impurity 12
CAT No: SZ-F005054
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005054
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol Impurity 13

Picture of Formoterol Impurity 13
CAT No: SZ-F005055
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005055
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol EP Impurity B

Picture of Formoterol EP Impurity B
CAT No: SZ-F005056
CAS No: 1224588-66-2
Mol.F. : C18H22N2O4
Mol.Wt. : 330.4
Inv. Status: In Stock
Rel. CAS No : 1795137-04-0 (Fumarate salt)
SZ-F005056
CAS No:1224588-66-2
Mol.F.: C18H22N2O4
Mol.Wt.: 330.4
Inv. Status: In Stock
Rel. CAS No : 1795137-04-0 (Fumarate salt)

Rac N-Deformyl Formoterol

Picture of Rac N-Deformyl Formoterol
CAT No: SZ-F005061
CAS No: 652994-19-9
Mol.F. : C18H24N2O3
Mol.Wt. : 316.4
Inv. Status: Custom Synthesis
SZ-F005061
CAS No:652994-19-9
Mol.F.: C18H24N2O3
Mol.Wt.: 316.4
Inv. Status: Custom Synthesis

Formoterol Impurity 14

Picture of Formoterol Impurity 14
CAT No: SZ-F005062
CAS No: NA
Mol.F. : C14H19NO5
Mol.Wt. : 281.3
Inv. Status: In Stock
SZ-F005062
CAS No:NA
Mol.F.: C14H19NO5
Mol.Wt.: 281.3
Inv. Status: In Stock

Arformoterol Impurity 6

Picture of Arformoterol Impurity 6
CAT No: SZ-F005063
CAS No: NA
Mol.F. : C21H26N2O6
Mol.Wt. : 402.4
Inv. Status: Custom Synthesis
SZ-F005063
CAS No:NA
Mol.F.: C21H26N2O6
Mol.Wt.: 402.4
Inv. Status: Custom Synthesis

Formoterol Impurity 15

Picture of Formoterol Impurity 15
CAT No: SZ-F005064
CAS No: NA
Mol.F. : C24H30N2O9
Mol.Wt. : 490.5
Inv. Status: Under Synthesis
SZ-F005064
CAS No:NA
Mol.F.: C24H30N2O9
Mol.Wt.: 490.5
Inv. Status: Under Synthesis

Arformoterol Impurity 7

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CAT No: SZ-F005065
CAS No: NA
Mol.F. : C21H26N2O6
Mol.Wt. : 402.4
Inv. Status: Custom Synthesis
SZ-F005065
CAS No:NA
Mol.F.: C21H26N2O6
Mol.Wt.: 402.4
Inv. Status: Custom Synthesis

Arformoterol Meta Isomer

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CAT No: SZ-F005067
CAS No: 1027563-89-8
Mol.F. : C19H24N2O4
Mol.Wt. : 344.4
Inv. Status: Custom Synthesis
SZ-F005067
CAS No:1027563-89-8
Mol.F.: C19H24N2O4
Mol.Wt.: 344.4
Inv. Status: Custom Synthesis

Arformoterol Impurity 9

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CAT No: SZ-F005068
CAS No: 154269-04-2
Mol.F. : C22H30N2O4
Mol.Wt. : 386.5
Inv. Status: Custom Synthesis
SZ-F005068
CAS No:154269-04-2
Mol.F.: C22H30N2O4
Mol.Wt.: 386.5
Inv. Status: Custom Synthesis

Arformoterol Impurity 10

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CAT No: SZ-F005069
CAS No: 408497-91-6
Mol.F. : C26H30N2O4
Mol.Wt. : 434.5
Inv. Status: Custom Synthesis
SZ-F005069
CAS No:408497-91-6
Mol.F.: C26H30N2O4
Mol.Wt.: 434.5
Inv. Status: Custom Synthesis

Formoterol Impurity 16

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CAT No: SZ-F005071
CAS No: NA
Mol.F. : C19H24N2O3
Mol.Wt. : 328.4
Inv. Status: Custom Synthesis
SZ-F005071
CAS No:NA
Mol.F.: C19H24N2O3
Mol.Wt.: 328.4
Inv. Status: Custom Synthesis

Formoterol Impurity 17

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CAT No: SZ-F005072
CAS No: NA
Mol.F. : C30H31BrN2O4
Mol.Wt. : 563.5
Inv. Status: Custom Synthesis
SZ-F005072
CAS No:NA
Mol.F.: C30H31BrN2O4
Mol.Wt.: 563.5
Inv. Status: Custom Synthesis

Arformoterol Desformyl Impurity

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CAT No: SZ-F005073
CAS No: 245759-62-0
Mol.F. : C18H24N2O3
Mol.Wt. : 316.4
Inv. Status: Custom Synthesis
SZ-F005073
CAS No:245759-62-0
Mol.F.: C18H24N2O3
Mol.Wt.: 316.4
Inv. Status: Custom Synthesis

Formoterol Impurity 18

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CAT No: SZ-F005077
CAS No: NA
Mol.F. : C20H26N2O4
Mol.Wt. : 358.4
Inv. Status: In Stock
SZ-F005077
CAS No:NA
Mol.F.: C20H26N2O4
Mol.Wt.: 358.4
Inv. Status: In Stock

Formoterol Impurity 19

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CAT No: SZ-F005078
CAS No: 188690-83-7
Mol.F. : C33H36N2O4
Mol.Wt. : 524.7
Inv. Status: Custom Synthesis
SZ-F005078
CAS No:188690-83-7
Mol.F.: C33H36N2O4
Mol.Wt.: 524.7
Inv. Status: Custom Synthesis

N-Acetyl Arformoterol

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CAT No: SZ-F005084
CAS No: NA
Mol.F. : C20H26N2O4
Mol.Wt. : 358.4
Inv. Status: Custom Synthesis
SZ-F005084
CAS No:NA
Mol.F.: C20H26N2O4
Mol.Wt.: 358.4
Inv. Status: Custom Synthesis

Formoterol Impurity 20

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CAT No: SZ-F005085
CAS No: NA
Mol.F. : C19H23BrN2O4
Mol.Wt. : 423.3
Inv. Status: Under Synthesis
SZ-F005085
CAS No:NA
Mol.F.: C19H23BrN2O4
Mol.Wt.: 423.3
Inv. Status: Under Synthesis

Formoterol Impurity 21

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CAT No: SZ-F005086
CAS No: NA
Mol.F. : C24H28N2O8
Mol.Wt. : 472.5
Inv. Status: Under Synthesis
SZ-F005086
CAS No:NA
Mol.F.: C24H28N2O8
Mol.Wt.: 472.5
Inv. Status: Under Synthesis

Formoterol Chloro Impurity

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CAT No: SZ-F005087
CAS No: NA
Mol.F. : C19H23ClN2O4
Mol.Wt. : 378.9
Inv. Status: Custom Synthesis
SZ-F005087
CAS No:NA
Mol.F.: C19H23ClN2O4
Mol.Wt.: 378.9
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Arformoterol-13C-d3

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CAT No: SZ-F005D01
CAS No: 2747918-21-2
Mol.F. : C19H21N2O4D3
Mol.Wt. : 348.4
Inv. Status: Custom Synthesis
SZ-F005D01
CAS No:2747918-21-2
Mol.F.: C19H21N2O4D3 
Mol.Wt.: 348.4
Inv. Status: Custom Synthesis

(R,R)-Formoterol-d3

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CAT No: SZ-F005D02
CAS No: 1198353-13-7
Mol.F. : C19H21N2O4D3
Mol.Wt. : 347.4
Inv. Status: Custom Synthesis
SZ-F005D02
CAS No:1198353-13-7
Mol.F.: C19H21N2O4D3 
Mol.Wt.: 347.4
Inv. Status: Custom Synthesis

Formoterol-13C-d3 Hemifumarate

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CAT No: SZ-F005D03
CAS No: NA
Mol.F. : C1813CH21D3N2O4 : 1/2(C4H4O4)
Mol.Wt. : 348.4 : 1/2(116.1)
Inv. Status: Custom Synthesis
Rel. CAS No : 43229-80-7 (non-labelled)
SZ-F005D03
CAS No:NA
Mol.F.: C1813CH21D3N2O4 : 1/2(C4H4O4)
Mol.Wt.: 348.4 : 1/2(116.1)
Inv. Status: Custom Synthesis
Rel. CAS No : 43229-80-7 (non-labelled)

Formoterol-D7

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CAT No: SZ-F005D04
CAS No: NA
Mol.F. : C19H17N2O4D7
Mol.Wt. : 351.5
Inv. Status: Custom Synthesis
SZ-F005D04
CAS No:NA
Mol.F.: C19H17N2O4D7 
Mol.Wt.: 351.5
Inv. Status: Custom Synthesis

Formoterol-D6 Fumarate

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CAT No: SZ-F005D05
CAS No: NA
Mol.F. : C19H18D6N2O4 : C4H4O4
Mol.Wt. : 350.4 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 1020719-45-2 (free base)
SZ-F005D05
CAS No:NA
Mol.F.: C19H18D6N2O4 : C4H4O4
Mol.Wt.: 350.4 : 116.1
Inv. Status: Custom Synthesis
Rel. CAS No : 1020719-45-2 (free base)

Possible Nitroso Standards

N-Nitroso Formoterol

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CAT No: SZ-F005053
CAS No: NA
Mol.F. : C19H23N3O5
Mol.Wt. : 373.4
Inv. Status: In Stock
SZ-F005053
CAS No:NA
Mol.F.: C19H23N3O5
Mol.Wt.: 373.4
Inv. Status: In Stock

N-nitroso (S,S)-formoterol

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CAT No: SZ-F005066
CAS No: NA
Mol.F. : C19H23N3O5
Mol.Wt. : 373.4
Inv. Status: Custom Synthesis
SZ-F005066
CAS No:NA
Mol.F.: C19H23N3O5
Mol.Wt.: 373.4
Inv. Status: Custom Synthesis

N-Nitroso Formoterol Amine

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CAT No: SZ-F005070
CAS No: NA
Mol.F. : C17H20N2O2
Mol.Wt. : 284.4
Inv. Status: In Stock
SZ-F005070
CAS No:NA
Mol.F.: C17H20N2O2
Mol.Wt.: 284.4
Inv. Status: In Stock

N-Nitroso Arformoterol

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CAT No: SZ-F005074
CAS No: NA
Mol.F. : C19H23N3O5
Mol.Wt. : 373.4
Inv. Status: In Stock
SZ-F005074
CAS No:NA
Mol.F.: C19H23N3O5
Mol.Wt.: 373.4
Inv. Status: In Stock

Formoterol Nitroso Impurity 2

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CAT No: SZ-F005075
CAS No: NA
Mol.F. : C17H20N2O2
Mol.Wt. : 284.4
Inv. Status: Custom Synthesis
SZ-F005075
CAS No:NA
Mol.F.: C17H20N2O2
Mol.Wt.: 284.4
Inv. Status: Custom Synthesis

Formoterol Nitroso Impurity 3

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CAT No: SZ-F005076
CAS No: NA
Mol.F. : C17H20N2O2
Mol.Wt. : 284.4
Inv. Status: Custom Synthesis
SZ-F005076
CAS No:NA
Mol.F.: C17H20N2O2
Mol.Wt.: 284.4
Inv. Status: Custom Synthesis

N-Nitroso Desformyl Arformoterol

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CAT No: SZ-F005079
CAS No: NA
Mol.F. : C18H23N3O4
Mol.Wt. : 345.4
Inv. Status: Custom Synthesis
SZ-F005079
CAS No:NA
Mol.F.: C18H23N3O4
Mol.Wt.: 345.4
Inv. Status: Custom Synthesis

N-Nitroso Desmethyl Arformoterol

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CAT No: SZ-F005080
CAS No: NA
Mol.F. : C18H21N3O5
Mol.Wt. : 359.4
Inv. Status: Custom Synthesis
SZ-F005080
CAS No:NA
Mol.F.: C18H21N3O5
Mol.Wt.: 359.4
Inv. Status: Custom Synthesis

N-Nitroso n-Acetyl Arformoterol

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CAT No: SZ-F005081
CAS No: NA
Mol.F. : C20H25N3O5
Mol.Wt. : 387.4
Inv. Status: Custom Synthesis
SZ-F005081
CAS No:NA
Mol.F.: C20H25N3O5
Mol.Wt.: 387.4
Inv. Status: Custom Synthesis

Desmethyl Arformoterol

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CAT No: SZ-F005082
CAS No: NA
Mol.F. : C18H22N2O4
Mol.Wt. : 330.4
Inv. Status: Custom Synthesis
SZ-F005082
CAS No:NA
Mol.F.: C18H22N2O4
Mol.Wt.: 330.4
Inv. Status: Custom Synthesis

Arformoterol N-Methyl Impurity

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CAT No: SZ-F005083
CAS No: NA
Mol.F. : C20H26N2O4
Mol.Wt. : 358.4
Inv. Status: Custom Synthesis
SZ-F005083
CAS No:NA
Mol.F.: C20H26N2O4
Mol.Wt.: 358.4
Inv. Status: Custom Synthesis