Omeprazole Impurities and its Related Products




Displaying 82 results of Omeprazole Impurities

Omeprazole is a widely used medication for the treatment of acid-related disorders. However, like any other drug, it may contain impurities that could affect its safety and efficacy. Omeprazole impurities are unwanted substances that may be present in the drug substance or finished product. These impurities are usually formed during the manufacturing process or due to degradation over time. Therefore, it is essential to identify and quantify these impurities to ensure the quality and safety of the drug. Regulatory authorities have also set limits for impurities in Omeprazole, which must be complied with to ensure the drug's safety and efficacy.

OMEPRAZOLE IMPURITIES, IMPURITIES
"4,5’-Di(desmethyl) Omeprazole Sulfide"


CAT No. : CS-T-90600
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 176219-12-8
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
"N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole Sulfone"


CAT No. : CS-T-81597
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1346599-74-3
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
(R) Omeprazole Potassium Salt


CAT No. : CS-EO-03737
Mol F. : C17H19N3O3S : K
Mol W. : 345.4 : 39.1 g/mol
Cas No. : 161796-81-2
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
(S)-5-Hydroxy Omeprazole


CAT No. : CS-T-79065
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 196489-27-7
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
1-(5-Methoxy-1-(1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carb


CAT No. : CS-O-35960
Mol F. : C32H28N6O7
Mol W. : 608.60 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
1-(5-Methoxy-1H-benzo[d]imidazol-2-yl)-2,3,5-trimethylpyridin-4(1H)-one


CAT No. : CS-O-35962
Mol F. : C16H17N3O2
Mol W. : 283.33 g/mol
Cas No. : 2512216-37-2
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
2-((5-methoxy-1H benzo(d)imidazol-2-ylthio)methyl)-3,5 dimethyl-pyridin-4-ol


CAT No. : CS-O-36541
Mol F. : C16H17N3O2S
Mol W. : 315.39 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
2-((5-Methoxy-1H-benzo[d]imidazol-2-yl)methyl)-3,5-dimethylpyridin-4-ol


CAT No. : CS-O-43276
Mol F. : C16H17N3O2
Mol W. : 283.33 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
2-(5-Methoxy-1H-benzimidazole-2-ylmethyl)-3,5 dimethyl-1H-pyridine-4-one


CAT No. : CS-O-36542
Mol F. : C16H17N3O2
Mol W. : 283.33 g/mol
Cas No. : 1384163-92-1
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
2,2'-(((4-methoxy-3,5-dimethylpyridine-2,6-diyl)bis(methylene))bis(sulfanediyl))bis(5-methoxy-1H-ben


CAT No. : CS-O-35744
Mol F. : C26H27N5O3S2
Mol W. : 521.65 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
2-[[(5-methoxy-1H-benzimidazol-2-yl) sulfinyl] methyl]-3, 5-dimethyl pyridin-4 (1H)-one


CAT No. : CS-O-36461
Mol F. : C₁₆H₁₇N₃O₃S
Mol W. : 331.39 g/mol
Cas No. : 2362529-32-4
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
3-Hydroxyomeprazole


CAT No. : CS-ED-02054
Mol F. : C17H19N3O4S
Mol W. : 361.4 g/mol
Cas No. : 176219-02-6
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Acetyloxy Omeprazole Sulfide


CAT No. : CS-T-47058
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1359829-71-2
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Acetyloxy Omeprazole Sulfone


CAT No. : CS-T-64306
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1391054-80-0
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Desmethoxy-4-chloro Omeprazole


CAT No. : CS-T-16106
Mol F. : C₁₆H₁₆ClN₃O₂S
Mol W. : 349.84 g/mol
Cas No. : 863029-89-4
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Desmethoxy-4-chloro Omeprazole N-Oxide


CAT No. : CS-T-89692
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 213476-14-3
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Desmethoxy-4-chloro Omeprazole Sulfide


CAT No. : CS-T-16108
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 220757-74-4
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Desmethoxy-4-nitro Omeprazole


CAT No. : CS-T-16114
Mol F. : C₁₆H₁₆N₄O₄S
Mol W. : 360.39 g/mol
Cas No. : 317807-10-6
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Desmethoxy-4-nitro Omeprazole Sulfide


CAT No. : CS-T-16115
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 142885-91-4
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Desmethoxy-4-nitro Omeprazole Sulfone


CAT No. : CS-T-52188
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1076199-93-3
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
4-Hydroxy Omeprazole Sulfone


CAT No. : CS-T-28146
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1346600-70-1
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
5-Hydroxy Omeprazole Sulfide


CAT No. : CS-T-57713
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 103876-99-9
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
5-Hydroxyomeprazole sulfone


CAT No. : CS-BX-00206
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 151602-51-6
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
5-Methoxy-1-methyl-1H-benzimidazole-2-thiol


CAT No. : CS-T-96089
Mol F. : C9H10N2OS
Mol W. : 194.25 g/mol
Cas No. : 58764-00-4
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
5-methoxy-1-nitroso-1H-benzo[d]imidazole-2-thiol


CAT No. : CS-O-42659
Mol F. : C8H7N3O2S
Mol W. : 209.23 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
5-O-Desmethyl Omeprazole Sulfide


CAT No. : CS-T-16371
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 103877-02-7
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
6-Methoxy-2-(4-methoxy-3,5-dimethyl-2-pyridinyl)-1H-benzimidazole


CAT No. : CS-O-46125
Mol F. : C16H17N3O2
Mol W. : 283.33 g/mol
Cas No. : 2555002-22-5
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
6-methoxy-N-alkyl omeprazole sulphide


CAT No. : CS-O-44854
Mol F. : C26H30N4O3S
Mol W. : 478.61 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Des-Methoxy Esomeprazole


CAT No. : CS-EO-01879
Mol F. : C15H15N3OS
Mol W. : 285.4 g/mol
Cas No. : 704910-88-3
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
desmethoxy Esomeprazole impuruty


CAT No. : CS-O-42902
Mol F. : C16H17N3Na2O2S
Mol W. : 361.37 g/mol
Cas No. : 1432904-84-1 (freebase)
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Desulfoxide 4-Demethyl Omeprazole


CAT No. : CS-T-88918
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1384163-92-1
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole dihydropyridin methanesulfinicacid


CAT No. : CS-O-51834
Mol F. : C16H17N3O4S
Mol W. : 347.39 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole EP Impurity B


CAT No. : CS-T-38031
Mol F. : C₁₇H₁₉N₃O₃S
Mol W. : 345.42 g/mol
Cas No. : 119141-89-8
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole Ether Impurity


CAT No. : CS-O-46649
Mol F. : C14H10N4O3
Mol W. : 282.25 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole Impurity 1


CAT No. : CS-O-11885
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole Impurity 12


CAT No. : CS-P-08592
Mol F. : C26H30N4O4S
Mol W. : 494.61 g/mol
Cas No. : 2101206-66-8
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole Impurity 13


CAT No. : CS-EO-03541
Mol F. : C8H9ClN2O2 : HCl
Mol W. : 200.6 : 36.5 g/mol
Cas No. : 143016-67-5
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole Impurity 16


CAT No. : CS-O-46323
Mol F. : C9H13NO
Mol W. : 151.21 g/mol
Cas No. : 848696-99-1
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole Impurity 4


CAT No. : CS-O-35386
Mol F. : C16H17N3O2
Mol W. : 283.33 g/mol
Cas No. : 1831938-48-7
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole impurity J


CAT No. : CS-AQ-00199
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Esomeprazole magnesium dihydrate


CAT No. : CS-O-04263
Mol F. : C₃₄H₄₀MgN₆O₈S₂
Mol W. : 749.15 g/mol
Cas No. : 217087-10-0
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole


CAT No. : CS-T-80106
Mol F. : C₂₆H₃₀N₄O₄S
Mol W. : 494.60 g/mol
Cas No. : 1346599-85-6
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Methyl Esomeprazole (Mixture of isomers with the methylated nitrogens of imidazole)


CAT No. : CS-T-93421
Mol F. : C18H21N3O3S
Mol W. : 359.44 g/mol
Cas No. : 1820041-19-7 and 1346240-11-6
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Methyl Esomeprazole Isomer-1


CAT No. : CS-O-40472
Mol F. : C18H21N3O3S
Mol W. : 359.44 g/mol
Cas No. : 1820041-19-7
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Methyl Esomeprazole Isomer-1


CAT No. : CS-EO-02126
Mol F. : C18H21N3O3S
Mol W. : 359.4 g/mol
Cas No. : 1820041-19-7
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Methyl Esomeprazole Isomer-2


CAT No. : CS-EO-02127
Mol F. : C18H21N3O3S
Mol W. : 359.4 g/mol
Cas No. : 1346240-11-6
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-methyl Omeprazole


CAT No. : CS-O-03493
Mol F. : C18H21N3O3S
Mol W. : 359.44 g/mol
Cas No. : 89352-76-1+784143-42-6
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Methyl Omeprazole (Mixture of isomers with the methylated nitrogens of imidazole)


CAT No. : CS-T-82743
Mol F. : 359.44 g/mol
Mol W. : C₁₈H₂₁N₃O₃S g/mol
Cas No. : 89352-76-1+784143-42-6
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Nitroso Esomeprazole


CAT No. : CS-O-46450
Mol F. : C17H18N4O4S
Mol W. : 374.42 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Nitroso Omeprazole EP Impurity I


CAT No. : CS-EO-03738
Mol F. : C17H18N4O6S
Mol W. : 406.4 g/mol
Cas No. : 158812-85-2 (Freebase)
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Nitroso Omeprazole sodium


CAT No. : CS-O-38858
Mol F. : C17H18N4NaO4S
Mol W. : 397.40 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
N-Nitroso Omeprazole Sulfide


CAT No. : CS-O-42660
Mol F. : C17H18N4O3S
Mol W. : 358.41 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
O,O-Didesmethyl Omeprazole


CAT No. : CS-O-30442
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Acid Methyl Ester Sulfide


CAT No. : CS-T-38048
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 120003-82-9
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole dibenzimidazole Impurity


CAT No. : CS-O-50933
Mol F. : C₁₇H₁₇N₃O₃
Mol W. : 311.34 g/mol
Cas No. : 2451927-89-0
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole EP Impurity A


CAT No. : CS-O-31075
Mol F. : C₈H₈N₂OS
Mol W. : 180.23 g/mol
Cas No. : 37052-78-1
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole EP impurity B


CAT No. : CS-T-16121
Mol F. : C₁₆H₁₇N₃O₂S
Mol W. : 315.39 g/mol
Cas No. : 110374-16-8
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole EP Impurity F


CAT No. : CS-EO-00001
Mol F. : C₁₆H₁₃N₃O₂S
Mol W. : 311.36 g/mol
Cas No. : 125656-82-8
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole EP impurity F & G Mixture


CAT No. : CS-T-57691
Mol F. : C₁₆H₁₃N₃O₂S+C₁₆H₁₃N₃O₂S
Mol W. : 311.36+311.36 g/mol
Cas No. : 125656-82-8+125656-83-9
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole EP Impurity G


CAT No. : CS-O-15599
Mol F. : C₁₆H₁₃N₃O₂S
Mol W. : 311.36 g/mol
Cas No. : 125656-83-9
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole EP impurity I


CAT No. : CS-O-10088
Mol F. : C₁₇H₁₉N₃O₅S
Mol W. : 377.41 g/mol
Cas No. : 158812-85-2
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Hydrolysis Impurity


CAT No. : CS-O-30490
Mol F. : C₁₆H₁₄N₃NaO₄
Mol W. : 335.29 g/mol
Cas No. : 1227380-90-6
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Hydrolysis Impurity Sodiumsalt


CAT No. : CS-O-51448
Mol F. : C16H14N3NaO4
Mol W. : 335.29 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Impurity 24


CAT No. : CS-EO-02779
Mol F. : C₁₇H₁₇N₃O₂S
Mol W. : 327.40 g/mol
Cas No. : 2451927-87-8
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Impurity 25


CAT No. : CS-P-08279
Mol F. : C₁₆H₁₅N₃O₂S
Mol W. : 313.38 g/mol
Cas No. : 1346649-67-9
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Impurity 53


CAT No. : CS-P-09033
Mol F. : C16H17N3OS
Mol W. : 299.39 g/mol
Cas No. : 73590-87-1
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Impurity 63


CAT No. : CS-P-09032
Mol F. : C8H8N2OS
Mol W. : 180.23 g/mol
Cas No. : 149367-83-9
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Impurity 79


CAT No. : CS-P-09103
Mol F. : C17H19N3O2
Mol W. : 297.36 g/mol
Cas No. : 2451927-86-7
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Impurity 8


CAT No. : CS-EO-01157
Mol F. : C17H19N3O3S
Mol W. : 345.4 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole impurity D


CAT No. : CS-O-10305
Mol F. : C₁₇H₁₉N₃O₄S
Mol W. : 361.42 g/mol
Cas No. : 88546-55-8
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Impurity- K


CAT No. : CS-DN-00023
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Isomer-2 5-Methoxy -1-[(4-methoxy-3,5-dimethyl-2-pyridinyl)]-0[2-(4-methoxy-3,5-dimethyl -2-pyridinyl)methyl]-sulfanyl]-1H-banzimidole


CAT No. : CS-O-45208
Mol F. : C26H30N4O5S
Mol W. : 510.61 g/mol
Cas No. : 2101206-41-9
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole O-hydrogen sulfite


CAT No. : CS-O-48936
Mol F. : C17H19N3O5S2
Mol W. : 409.48 g/mol
Cas No. : Not Available
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Related Compound 5


CAT No. : CS-P-02452
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 86604-79-7
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Related Compound 7


CAT No. : CS-P-02230
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 91219-90-8
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole sulfide 5-carboxylic acid


CAT No. : CS-BX-00208
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 103877-00-5
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole Sulfide N1-Methyl 5-Methoxy Analog


CAT No. : CS-EO-02812
Mol F. : C18H21N3O2S
Mol W. : 343.4 g/mol
Cas No. : 2243644-60-0
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole  EP Impurity C


CAT No. : CS-O-31176
Mol F. : C₁₇H₁₉N₃O₂S
Mol W. : 329.42 g/mol
Cas No. : 73590-85-9
Stock : IN-Stock

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole-13C, D3 Sulfide


CAT No. : CS-F-00177
Mol F. : C17H16N3O2SD3
Mol W. : 333.43082 g/mol
Cas No. : 73590-85-9 (unlabelled)
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole-13C, D3 Sulfone


CAT No. : CS-F-00178
Mol F. : C17H16N3O4SD3
Mol W. : 365.42962 g/mol
Cas No. : 1261393-28-5
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
Omeprazole-N-(S)-camphorsulfonamide


CAT No. : CS-T-83321
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 869087-33-2
Stock : Enquire

OMEPRAZOLE IMPURITIES, IMPURITIES
o-Toluoyl-5-hydroxy Omeprazole Sulfide


CAT No. : CS-T-62132
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 120003-78-3
Stock : Enquire