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Impurity - Omeprazole

CAT No: KMO001001
Omeprazole EP Impurity I

CAS No.: 158812-85-2

CAT No.: KMO001001

Formula : C17H19N3O5S

FW : 377.41

CAT No: KMO001002
Omeprazole EP Impurity D

CAS No.: 88546-55-8

CAT No.: KMO001002

Formula : C17H19N3O4S

FW : 361.42

CAT No: KMO001003
Omeprazole EP Impurity B

CAS No.: 110374-16-8

CAT No.: KMO001003

Formula : C16H17N3O2S

FW : 315.39

CAT No: KMO001004
Omeprazole EP Impurity C

CAS No.: 73590-85-9

CAT No.: KMO001004

Formula : C17H19N3O2S

FW : 329.42

CAT No: KMO001005
Omeprazole EP Impurity E

CAS No.: 176219-04-8

CAT No.: KMO001005

Formula : C17H19N3O4S

FW : 361.42

CAT No: KMO001006
Omeprazole EP Impurity A

CAS No.: 37052-78-1

CAT No.: KMO001006

Formula : C8H8N2OS

FW : 180.23

CAT No: KMO001007
Omeprazole EP Impurity G

CAS No.: 125656-83-9

CAT No.: KMO001007

Formula : C16H13N3O2S

FW : 311.36

CAT No: KMO001008
Omeprazole EP Impurity F

CAS No.: 125656-82-8

CAT No.: KMO001008

Formula : C16H13N3O2S

FW : 311.36

CAT No: KMO001009
Omeprazole Pyridone Acid Impurity

CAS No.: 1227380-90-6

CAT No.: KMO001009

Formula : C16H15N3O4

FW : 313.31

CAT No: KMO001010
N-Methyl Omeprazole

CAS No.: 89352-76-1

CAT No.: KMO001010

Formula : C18H21N3O3S

FW : 359.44

CAT No: KMO001011
Omeprazole EP Impurity XI

CAS No.: 86604-75-3

CAT No.: KMO001011

Formula : C9H12ClNO : HCl

FW : 185.7 : 36.5

CAT No: KMO001012
Omeprazole EP Impurity H

CAS No.: 863029-89-4

CAT No.: KMO001012

Formula : C16H16ClN3O2S

FW : 349.84

CAT No: KMO001013
Omeprazole EP Impurity F And G Mixture

CAS No.: Not Available

CAT No.: KMO001013

Formula : C16H13N3O2S + C16H13N3O2S

FW : 311.36 + 311.36

CAT No: KMO001014
(R) Omeprazole Potassium Salt

CAS No.: 161796-81-2

CAT No.: KMO001014

Formula : C17H19N3O3S : K

FW : 345.4 : 39.1

CAT No: KMO001015
(R) Omeprazole Sodium Salt

CAS No.: 161796-77-6

CAT No.: KMO001015

Formula : C17H19N3O3S : Na

FW : 345.4 : 23.0

CAT No: KMO001019
4'-Desmethoxy Omeprazole

CAS No.: 73590-60-0

CAT No.: KMO001019

Formula : C16H17N3O2S

FW : 315.4

CAT No: KMO001017
4-Desmethoxy-4-chloro Omeprazole Sulfide

CAS No.: 220757-74-4

CAT No.: KMO001017

Formula : C16H16ClN3OS

FW : 333.8

CAT No: KMO001018
4-Hydroxy Omeprazole Sulfide

CAS No.: 103876-98-8

CAT No.: KMO001018

Formula : C16H17N3O2S

FW : 315.4

CAT No: KMO001029
Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog

CAS No.: N/A

CAT No.: KMO001029

Formula : C18H21N3O3S

FW : 359.4

CAT No: KMO001032
Omeprazole

CAS No.: 73590-58-6

CAT No.: KMO001032

Formula : C17H19N3O3S

FW : 345.4

CAT No: KMO001049
Omeprazole Hydroxymethyl Impurity

CAS No.: 96300-88-8

CAT No.: KMO001049

Formula : C9H13NO2 . HCl

FW : 167.2 : 36.5

CAT No: KMO001061
Omeprazole Impurity 2

CAS No.: 583-39-1

CAT No.: KMO001061

Formula : C7H6N2S

FW : 150.2

CAT No: KMO001062
Omeprazole Impurity 20

CAS No.: 220771-03-9

CAT No.: KMO001062

Formula : C8H10ClNO

FW : 171.6

CAT No: KMO001068
Omeprazole Impurity 26

CAS No.: 2451927-94-7

CAT No.: KMO001068

Formula : C16H17N3O2

FW : 283.3

CAT No: KMO001072
Omeprazole Impurity 3

CAS No.: NA

CAT No.: KMO001072

Formula : C16H17N3O2

FW : 283.3

CAT No: KMO001103
Omeprazole N-Methyl 5-Methoxy Analog

CAS No.: 89352-76-1

CAT No.: KMO001103

Formula : C18H21N3O3S

FW : 359.4

CAT No: KMO001104
Omeprazole N-Methyl 6-Methoxy Analog

CAS No.: 784143-42-6

CAT No.: KMO001104

Formula : C18H21N3O3S

FW : 359.4

CAT No: KMO001105
Omeprazole N-Oxide Impurity 1

CAS No.: 142885-92-5

CAT No.: KMO001105

Formula : C17H19N3O3S

FW : 345.4

CAT No: KMO001109
Omeprazole Pyridone Acid Sodium Salt

CAS No.: NA

CAT No.: KMO001109

Formula : C16H14N3O4 : Na

FW : 312.3 : 23.0

CAT No: KMO001111
Omeprazole Sodium

CAS No.: 95510-70-6

CAT No.: KMO001111

Formula : C17H19N3O3S : Na

FW : 345.4 : 23.0

CAT No: KMO001016
4-Desmethoxy Omeprazole Sulfide

CAS No.: 704910-89-4

CAT No.: KMO001016

Formula : C16H17N3OS

FW : 299.4

CAT No: KMO001020
5-Benzyloxy Omeprazole

CAS No.: 1215799-39-5

CAT No.: KMO001020

Formula : C23H23N3O3S

FW : 421.5

CAT No: KMO001021
5-Hydroxy Omeprazole

CAS No.: 92340-57-3

CAT No.: KMO001021

Formula : C17H19N3O4S

FW : 361.4

CAT No: KMO001023
5-O-Desmethyl Omeprazole

CAS No.: 151602-49-2

CAT No.: KMO001023

Formula : C16H17N3O3S

FW : 331.4

CAT No: KMO001024
5-O-Desmethyl Omeprazole Sulfide

CAS No.: 103877-02-7

CAT No.: KMO001024

Formula : C16H17N3O2S

FW : 315.4

CAT No: KMO001025
Benzimidazole Dimer

CAS No.: NA

CAT No.: KMO001025

Formula : C16H8F6N4O2S2

FW : 466.4

CAT No: KMO001026
Bis-Desmethoxy Omeprazole Sulfide

CAS No.: 704910-94-1

CAT No.: KMO001026

Formula : C15H15N3S

FW : 269.4

CAT No: KMO001027
Des-Methoxy Esomeprazole

CAS No.: 704910-88-3

CAT No.: KMO001027

Formula : C15H15N3OS

FW : 285.4

CAT No: KMO001028
Desulfoxide 4-Demethyl Omeprazole

CAS No.: 1384163-92-1

CAT No.: KMO001028

Formula : C16H17N3O2

FW : 283.3

CAT No: KMO001033
Omeprazole 4-Desmethyl Impurity

CAS No.: 301669-82-9

CAT No.: KMO001033

Formula : C16H17N3O3S

FW : 331.4

CAT No: KMO001034
Omeprazole Acid Methyl Ester

CAS No.: 120003-83-0

CAT No.: KMO001034

Formula : C18H19N3O5S

FW : 389.4

CAT No: KMO001036
Omeprazole Desmethyl Pyridine Impurity

CAS No.: 124473-15-0

CAT No.: KMO001036

Formula : C16H17N3O3S

FW : 331.4

CAT No: KMO001037
Omeprazole Dimer Impurity

CAS No.: NA

CAT No.: KMO001037

Formula : C26H27N5O4S2

FW : 537.7

CAT No: KMO001050
Omeprazole Hydroxymethyl Nitroso Impurity

CAS No.: 287118-45-0

CAT No.: KMO001050

Formula : C9H13NO3

FW : 183.2

CAT No: KMO001051
Omeprazole Impurity 1

CAS No.: 151602-50-5

CAT No.: KMO001051

Formula : C16H17N3O2S

FW : 315.4

CAT No: KMO001052
Omeprazole Impurity 10

CAS No.: 14248-66-9

CAT No.: KMO001052

Formula : C7H8N2O3

FW : 168.2

CAT No: KMO001053
Omeprazole Impurity 11

CAS No.: NA

CAT No.: KMO001053

Formula : C16H19N3O2

FW : 285.3

CAT No: KMO001054
Omeprazole Impurity 12

CAS No.: NA

CAT No.: KMO001054

Formula : C17H17N3O4S

FW : 359.4

CAT No: KMO001055
Omeprazole Impurity 14

CAS No.: NA

CAT No.: KMO001055

Formula : C15H13N3O4

FW : 299.3

CAT No: KMO001056
Omeprazole Impurity 15

CAS No.: 149367-83-9

CAT No.: KMO001056

Formula : C8H8N2OS

FW : 180.2

CAT No: KMO001057
Omeprazole Impurity 16

CAS No.: 106135-28-8

CAT No.: KMO001057

Formula : C8H8N2O4S

FW : 228.2

CAT No: KMO001058
Omeprazole Impurity 17

CAS No.: NA

CAT No.: KMO001058

Formula : C17H21N3O2

FW : 299.4

CAT No: KMO001059
Omeprazole Impurity 18

CAS No.: 121459-89-0

CAT No.: KMO001059

Formula : C17H18N3O2S+ : Cl

FW : 328.4 : 35.5

CAT No: KMO001060
Omeprazole Impurity 19

CAS No.: 86604-80-0

CAT No.: KMO001060

Formula : C9H13NO2

FW : 167.2

CAT No: KMO001063
Omeprazole Impurity 21

CAS No.: 447461-23-6

CAT No.: KMO001063

Formula : C8H11NO

FW : 137.2

CAT No: KMO001064
Omeprazole Impurity 22

CAS No.: 86604-74-2

CAT No.: KMO001064

Formula : C8H10ClNO : HCl

FW : 171.6 : 36.5

CAT No: KMO001065
Omeprazole Impurity 23

CAS No.: NA

CAT No.: KMO001065

Formula : C17H19N3O2

FW : 297.4

CAT No: KMO001066
Omeprazole Impurity 24

CAS No.: 2451927-87-8

CAT No.: KMO001066

Formula : C17H17N3O2S

FW : 327.4

CAT No: KMO001067
Omeprazole Impurity 25

CAS No.: 2451927-89-0

CAT No.: KMO001067

Formula : C17H17N3O3

FW : 311.3

CAT No: KMO001069
Omeprazole Impurity 27

CAS No.: 2451927-95-8

CAT No.: KMO001069

Formula : C16H17N3O3

FW : 299.3

CAT No: KMO001070
Omeprazole Impurity 28

CAS No.: 102-51-2

CAT No.: KMO001070

Formula : C7H10N2O

FW : 138.2

CAT No: KMO001071
Omeprazole Impurity 29

CAS No.: 20033-99-2

CAT No.: KMO001071

Formula : C9H10N2O2

FW : 178.2

CAT No: KMO001073
Omeprazole Impurity 30

CAS No.: 1346600-29-0

CAT No.: KMO001073

Formula : C26H30N4O3S

FW : 478.6

CAT No: KMO001074
Omeprazole Impurity 32

CAS No.: NA

CAT No.: KMO001074

Formula : C17H17N3O4

FW : 327.3

CAT No: KMO001075
Omeprazole Impurity 33

CAS No.: NA

CAT No.: KMO001075

Formula : C17H17N3O4

FW : 327.3

CAT No: KMO001076
Omeprazole Impurity 34

CAS No.: NA

CAT No.: KMO001076

Formula : C17H17N3O2S

FW : 327.4

CAT No: KMO001077
Omeprazole Impurity 35

CAS No.: 477585-18-5

CAT No.: KMO001077

Formula : C10H15NO4S

FW : 245.3

CAT No: KMO001078
Omeprazole Impurity 36

CAS No.: 119-81-3

CAT No.: KMO001078

Formula : C9H10N2O4

FW : 210.2

CAT No: KMO001079
Omeprazole Impurity 37

CAS No.: 1346599-85-6

CAT No.: KMO001079

Formula : C26H30N4O4S

FW : 494.6

CAT No: KMO001080
Omeprazole Impurity 38

CAS No.: 91219-89-5

CAT No.: KMO001080

Formula : C8H11NO2

FW : 153.2

CAT No: KMO001081
Omeprazole Impurity 39

CAS No.: NA

CAT No.: KMO001081

Formula : C12H14N2O4S

FW : 282.3

CAT No: KMO001082
Omeprazole Impurity 40

CAS No.: 91219-90-8

CAT No.: KMO001082

Formula : C11H15NO3

FW : 209.2

CAT No: KMO001083
Omeprazole Impurity 41

CAS No.: 2924835-55-0

CAT No.: KMO001083

Formula : C26H30N4O3S

FW : 478.6

CAT No: KMO001084
Omeprazole Impurity 42

CAS No.: 853950-49-9

CAT No.: KMO001084

Formula : C16H16N4O4S

FW : 360.4

CAT No: KMO001085
Omeprazole Impurity 43

CAS No.: 2555002-22-5

CAT No.: KMO001085

Formula : C16H17N3O2

FW : 283.3

CAT No: KMO001086
Omeprazole Impurity 44

CAS No.: NA

CAT No.: KMO001086

Formula : C17H19N3O5S2

FW : 409.5

CAT No: KMO001087
Omeprazole Impurity 45

CAS No.: 142885-95-8

CAT No.: KMO001087

Formula : C10H12N2O4

FW : 224.2

CAT No: KMO001088
Omeprazole Impurity 46

CAS No.: NA

CAT No.: KMO001088

Formula : C10H15NO3 : HCl

FW : 197.2 : 36.5

CAT No: KMO001090
Omeprazole Impurity 48

CAS No.: NA

CAT No.: KMO001090

Formula : C16H15N3O2S

FW : 313.4

CAT No: KMO001091
Omeprazole Impurity 49

CAS No.: NA

CAT No.: KMO001091

Formula : C9H13NO5S

FW : 247.3

CAT No: KMO001092
Omeprazole Impurity 5

CAS No.: 73590-87-1

CAT No.: KMO001092

Formula : C16H17N3OS

FW : 299.4

CAT No: KMO001093
Omeprazole Impurity 50

CAS No.: NA

CAT No.: KMO001093

Formula : C10H15NO5S

FW : 261.3

CAT No: KMO001094
Omeprazole Impurity 51

CAS No.: NA

CAT No.: KMO001094

Formula : C7H7N3O5

FW : 213.1

CAT No: KMO001095
Omeprazole Impurity 52

CAS No.: NA

CAT No.: KMO001095

Formula : C7H8N2O3

FW : 168.2

CAT No: KMO001096
Omeprazole Impurity 53

CAS No.: 2350318-72-6

CAT No.: KMO001096

Formula : C17H20N3O3

FW : 314.4

CAT No: KMO001097
Omeprazole Impurity 54

CAS No.: NA

CAT No.: KMO001097

Formula : C16H17N3O4S

FW : 347.4

CAT No: KMO001098
Omeprazole Impurity 6

CAS No.: NA

CAT No.: KMO001098

Formula : C8H10ClNO

FW : 171.6

CAT No: KMO001099
Omeprazole Impurity 7

CAS No.: 1346649-67-9

CAT No.: KMO001099

Formula : C16H15N3O2S

FW : 313.4

CAT No: KMO001100
Omeprazole Impurity 8

CAS No.: NA

CAT No.: KMO001100

Formula : C17H19N3O3S

FW : 345.4

CAT No: KMO001101
Omeprazole Impurity 9

CAS No.: NA

CAT No.: KMO001101

Formula : C16H15N3O3

FW : 297.3

CAT No: KMO001102
Omeprazole Magnesium

CAS No.: 95382-33-5

CAT No.: KMO001102

Formula : 2(C17H18N3O3S) : Mg

FW : 2(344.4) : 24.3

CAT No: KMO001107
Omeprazole N1-Methyl 5-Methoxy Thiol Impurity

CAS No.: NA

CAT No.: KMO001107

Formula : C9H10N2OS

FW : 194.3

CAT No: KMO001108
Omeprazole N1-Methyl 6-Methoxy Thiol Impurity

CAS No.: NA

CAT No.: KMO001108

Formula : C9H10N2OS

FW : 194.3

CAT No: KMO001106
Omeprazole N-Oxide Impurity 2

CAS No.: NA

CAT No.: KMO001106

Formula : C17H19N3O4S

FW : 361.4

CAT No: KMO001112
Omeprazole Sulfide N1-Methyl 5-Methoxy Analog

CAS No.: 2243644-60-0

CAT No.: KMO001112

Formula : C18H21N3O2S

FW : 343.4

CAT No: KMO001110
Omeprazole S-Isomer

CAS No.: 119141-88-7

CAT No.: KMO001110

Formula : C17H19N3O3S 

FW : 345.4 

CAT No: KMO001089
Omeprazole Impurity 47

CAS No.: NA

CAT No.: KMO001089

Formula : C16H13N3O3

FW : 295.3

CAT No: KMO001022
5-Hydroxy Omeprazole D3

CAS No.: 1189882-58-3

CAT No.: KMO001022

Formula : C17H16D3N3O4S

FW : 364.4

CAT No: KMO001035
Omeprazole D3

CAS No.: 934293-92-2

CAT No.: KMO001035

Formula : C17H16D3N3O3S

FW : 348.4

CAT No: KMO001113
Omeprazole sulfone D3

CAS No.: 1189891-71-1

CAT No.: KMO001113

Formula : C17H16D3N3O4S

FW : 364.4

CAT No: KMO001114
Omeprazole-13C,D3

CAS No.: 1261395-28-1

CAT No.: KMO001114

Formula : C1613CH16D3N3O3S

FW : 349.4

CAT No: KMO001115
Rac-Omeprazole-D3

CAS No.: 922731-01-9

CAT No.: KMO001115

Formula : C17H16D3N3O3S

FW : 348.4

CAT No: KMO001030
N-Nitroso Omeprazol

CAS No.: NA

CAT No.: KMO001030

Formula : C17H18N4O4S

FW : 374.4

CAT No: KMO001031
N-Nitroso Omeprazole EP Impurity I

CAS No.: NA

CAT No.: KMO001031

Formula : C17H18N4O6S

FW : 406.4

CAT No: KMO001038
Omeprazole EP Impurity A

CAS No.: 37052-78-1

CAT No.: KMO001038

Formula : C8H8N2OS

FW : 180.2

CAT No: KMO001039
Omeprazole EP Impurity B

CAS No.: 110374-16-8

CAT No.: KMO001039

Formula : C16H17N3O2S

FW : 315.4

CAT No: KMO001040
Omeprazole EP Impurity C

CAS No.: 73590-85-9

CAT No.: KMO001040

Formula : C17H19N3O2S

FW : 329.4

CAT No: KMO001041
Omeprazole EP Impurity D

CAS No.: 88546-55-8

CAT No.: KMO001041

Formula : C17H19N3O4S

FW : 361.4

CAT No: KMO001042
Omeprazole EP Impurity E

CAS No.: 176219-04-8

CAT No.: KMO001042

Formula : C17H19N3O4S

FW : 361.4

CAT No: KMO001043
Omeprazole EP Impurity F

CAS No.: 125656-82-8

CAT No.: KMO001043

Formula : C16H13N3O2S

FW : 311.4

CAT No: KMO001044
Omeprazole EP Impurity F and G mixture

CAS No.: NA

CAT No.: KMO001044

Formula : C16H13N3O2S

FW : 311.4

CAT No: KMO001045
Omeprazole EP Impurity G

CAS No.: 125656-83-9

CAT No.: KMO001045

Formula : C16H13N3O2S

FW : 311.4

CAT No: KMO001046
Omeprazole EP Impurity H

CAS No.: 863029-89-4

CAT No.: KMO001046

Formula : C16H16ClN3O2S

FW : 349.8

CAT No: KMO001047
Omeprazole EP Impurity I

CAS No.: 158812-85-2

CAT No.: KMO001047

Formula : C17H19N3O5S

FW : 377.4

CAT No: KMO001048
Omeprazole EP Impurity XI

CAS No.: 86604-75-3

CAT No.: KMO001048

Formula : C9H12ClNO : HCl

FW : 185.7 : 36.5