omeprazole and its Impurities

A selective and irreversible proton pump inhibitor, Omeprazole is used in the treatment of gastroesophageal reflux disease (GERD) and peptic ulcers.Omeprazole exists as a racemic mixture of R and S enantiomers.Reference standards of Omeprazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 100 results for omeprazole Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 15 05000

Omeprazole

Omeprazole

  • Catalogue No.:PA 15 05000

  • CAS :

    73590-58-6

  • Molecular Formula : C17H19N3O3S

  • Molecular Weight : 345.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05010

Omeprazole - Impurity A

5-Methoxy-1H-benzimidazole-2-thiol

  • Catalogue No.:PA 15 05010

  • CAS :

    37052-78-1

  • Molecular Formula : C8H8N2OS

  • Molecular Weight : 180.23

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05020

Omeprazole - Impurity B

2-[(RS)-[(3,5-Dimethylpyridin-2- yl)methyl]sulphinyl]-5-methoxy-1H-benzimidazole

  • Catalogue No.:PA 15 05020

  • CAS :

    110374-16-8

  • Molecular Formula : C16H17N3O2S

  • Molecular Weight : 315.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05030

Omeprazole - Impurity C

Ufiprazole

  • Catalogue No.:PA 15 05030

  • CAS :

    73590-85-9

  • Molecular Formula : C17H19N3O2S

  • Molecular Weight : 329.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05040

Omeprazole - Impurity D

Omeprazole Sulphone

  • Catalogue No.:PA 15 05040

  • CAS :

    88546-55-8

  • Molecular Formula : C17H19N3O4S

  • Molecular Weight : 361.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05050

Omeprazole - Impurity E

4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulphinyl]methyl]-3,5-dimethylpyridine 1-oxide

  • Catalogue No.:PA 15 05050

  • CAS :

    176219-04-8

  • Molecular Formula : C17H19N3O4S

  • Molecular Weight : 361.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05060

Omeprazole - Impurity F

8-Methoxy-1,3-dimethyl-12- thioxopyrido[1′,2′:3,4]imidazo[1,2-a]benzimidazol-2(12H)- one

  • Catalogue No.:PA 15 05060

  • CAS :

    125656-82-8

  • Molecular Formula : C16H13N3O2S

  • Molecular Weight : 311.36

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05070

Omeprazole - Impurity G

9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one

  • Catalogue No.:PA 15 05070

  • CAS :

    125656-83-9

  • Molecular Formula : C16H13N3O2S

  • Molecular Weight : 311.36

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05080

Omeprazole - Impurity H

2-[(RS)-[(4-Chloro-3,5-dimethylpyridin-2- yl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole

  • Catalogue No.:PA 15 05080

  • CAS :

    863029-89-4

  • Molecular Formula : C16H16ClN3O2S

  • Molecular Weight : 349.84

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05090

Omeprazole - Impurity I

4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulphonyl]methyl]-3,5-dimethylpyridine 1-oxide

  • Catalogue No.:PA 15 05090

  • CAS :

    158812-85-2

  • Molecular Formula : C17H19N3O5S

  • Molecular Weight : 377.41

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05510

5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole

5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole

  • Catalogue No.:PA 15 05510

  • CAS :

    704910-89-4

  • Molecular Formula : C16H17N3OS

  • Molecular Weight : 299.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05520

5-Methoxy-2-[[(4-chloro-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole

5-Methoxy-2-[[(4-chloro-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole

  • Catalogue No.:PA 15 05520

  • CAS :

    220757-74-4

  • Molecular Formula : C16H16ClN3OS

  • Molecular Weight : 333.84

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05530

5-Methoxy-1,3-dihydrobenzimidazol-2-one

5-Methoxy-1,3-dihydrobenzimidazol-2-one

  • Catalogue No.:PA 15 05530

  • CAS :

    2080-75-3

  • Molecular Formula : C8H8N2O2

  • Molecular Weight : 164.16

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05540

2-[[(4-Methoxy-3,5-dimethylpyridin-2-yl)-methyl]sulphinyl]-1H-benzimidazole

2-[[(4-Methoxy-3,5-dimethylpyridin-2-yl)-methyl]sulphinyl]-1H-benzimidazole

  • Catalogue No.:PA 15 05540

  • CAS :

    73590-60-0

  • Molecular Formula : C16H17N3O2S

  • Molecular Weight : 315.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05550

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

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

  • Catalogue No.:PA 15 05550

  • CAS :

    NA

  • Molecular Formula : C18H21N3O3S

  • Molecular Weight : 359.13

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05560

(R)-Omeprazole Sodium

(R)-Omeprazole Sodium

  • Catalogue No.:PA 15 05560

  • CAS :

    161796-77-6

  • Molecular Formula : C17H19N3NaO3S

  • Molecular Weight : 368.41

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05570

2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine Hydrochloride

2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine Hydrochloride

  • Catalogue No.:PA 15 05570

  • CAS :

    86604-75-3

  • Molecular Formula : C9H13Cl2NO

  • Molecular Weight : 222.11

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05580

1-(5-Methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydro-2-pyridinecarboxylic Acid

1-(5-Methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydro-2-pyridinecarboxylic Acid

  • Catalogue No.:PA 15 05580

  • CAS :

    1227380-90-6

  • Molecular Formula : C16H15N3O4

  • Molecular Weight : 313.31

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05590

6-(Chloromethyl)-3,5-dimethylpyridin-2-ol

6-(Chloromethyl)-3,5-dimethylpyridin-2-ol

  • Catalogue No.:PA 15 05590

  • CAS :

    NA

  • Molecular Formula : C8H10ClNO

  • Molecular Weight : 171.62

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05600

5-O-Desmethyl Omeprazole

5-O-Desmethyl Omeprazole

  • Catalogue No.:PA 15 05600

  • CAS :

    151602-49-2

  • Molecular Formula : C16H17N3O3S

  • Molecular Weight : 331.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05610

Omeprazole N-Methyl 6-Methoxy Analog

Omeprazole N-Methyl 6-Methoxy Analog

  • Catalogue No.:PA 15 05610

  • CAS :

    784143-42-6

  • Molecular Formula : C18H21N3O3S

  • Molecular Weight : 359.44

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05620

8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)

8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)

  • Catalogue No.:PA 15 05620

  • CAS :

    NA

  • Molecular Formula : C16H13N3O2S

  • Molecular Weight : 311.36

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05630

2,3,5-Trimethyl-4-nitropyridine 1-oxide

2,3,5-Trimethyl-4-nitropyridine 1-oxide

  • Catalogue No.:PA 15 05630

  • CAS :

    86604-79-7

  • Molecular Formula : C8H10N2O3

  • Molecular Weight : 182.18

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05640

2-Acetyloxymethyl-3,5-dimethyl-4-nitropyridine

2-Acetyloxymethyl-3,5-dimethyl-4-nitropyridine

  • Catalogue No.:PA 15 05640

  • CAS :

    142885-95-8

  • Molecular Formula : C10H12N2O4

  • Molecular Weight : 224.21

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05650

5-Methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1h-benzo[d]imidazole

5-Methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1h-benzo[d]imidazole

  • Catalogue No.:PA 15 05650

  • CAS :

    1346599-85-6

  • Molecular Formula : C26H30N4O4S

  • Molecular Weight : 494.61

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05660

2-(Chloromethyl)-6-methoxy-3,5-dimethylpyridine

2-(Chloromethyl)-6-methoxy-3,5-dimethylpyridine

  • Catalogue No.:PA 15 05660

  • CAS :

    1424857-95-3

  • Molecular Formula : C9H12ClNO

  • Molecular Weight : 185.65

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05670

4-Methoxy-3,5-dimethylpyridine 1-Oxide

4-Methoxy-3,5-dimethylpyridine 1-Oxide

  • Catalogue No.:PA 15 05670

  • CAS :

    91219-89-5

  • Molecular Formula : C8H11NO2

  • Molecular Weight : 153.18

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05690

4-Hydroxy Omeprazole

4-Hydroxy Omeprazole

  • Catalogue No.:PA 15 05690

  • CAS :

    301669-82-9

  • Molecular Formula : C16H17N3O3S

  • Molecular Weight : 331.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05700

2-(5-Methoxy-1H-benzo[d]imidazole-2-carbonothioyl)-3,5-dimethylpyridin-4(1H)-one

2-(5-Methoxy-1H-benzo[d]imidazole-2-carbonothioyl)-3,5-dimethylpyridin-4(1H)-one

  • Catalogue No.:PA 15 05700

  • CAS :

    1346649-67-9

  • Molecular Formula : C16H15N3O2S

  • Molecular Weight : 313.37

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05710

Omeprazole N-Methyl 5-Methoxy Analog

Omeprazole N-Methyl 5-Methoxy Analog

  • Catalogue No.:PA 15 05710

  • CAS :

    89352-76-1

  • Molecular Formula : C18H21N3O3S

  • Molecular Weight : 359.44

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05720

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

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

  • Catalogue No.:PA 15 05720

  • CAS :

    NA

  • Molecular Formula : C16H17N3O2

  • Molecular Weight : 283.33

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05730

2,2'-(((4-Methoxy-3,5-dimethylpyridine-2,6-diyl)bis(methylene))bis(sulfanediyl))bis(5-methoxy-1H-benzo[d]imidazole)

2,2'-(((4-Methoxy-3,5-dimethylpyridine-2,6-diyl)bis(methylene))bis(sulfanediyl))bis(5-methoxy-1H-benzo[d]imidazole)

  • Catalogue No.:PA 15 05730

  • CAS :

    NA

  • Molecular Formula : C26H27N5O3S2

  • Molecular Weight : 521.65

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05740

Omeprazole Magnesium

Omeprazole Magnesium

  • Catalogue No.:PA 15 05740

  • CAS :

    95382-33-5

  • Molecular Formula : C34H36MgN6O6S2

  • Molecular Weight : 713.12

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 063050

N-Methyl Omeprazole-d3 (Mixture of isomers with the methylated nitrogens of imidazole)

N-Methyl Omeprazole-d3 (Mixture of isomers with the methylated nitrogens of imidazole)

  • Catalogue No.:PA STI 063050

  • CAS :

    NA

  • Molecular Formula : C18H18D3N3O3S

  • Molecular Weight : 362.46

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 020230

2,5-bis(Chloromethyl)-4-methoxy-d3-3-methylpyridine

2,5-bis(Chloromethyl)-4-methoxy-d3-3-methylpyridine

  • Catalogue No.:PA STI 020230

  • CAS :

    2733861-08-8

  • Molecular Formula : C9H8D3Cl2NO

  • Molecular Weight : 223.11

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 027950

4-Desmethoxy Omeprazole-d3

4-Desmethoxy Omeprazole-d3

  • Catalogue No.:PA STI 027950

  • CAS :

    1794759-05-9

  • Molecular Formula : C16H14D3N3O2S

  • Molecular Weight : 318.41

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 027960

4-Desmethoxy Omeprazole-d3 Sulfide

4-Desmethoxy Omeprazole-d3 Sulfide

  • Catalogue No.:PA STI 027960

  • CAS :

    1794938-78-5

  • Molecular Formula : C16H14D3N3OS

  • Molecular Weight : 302.41

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 028520

5-O-Desmethyl Omeprazole-d3

5-O-Desmethyl Omeprazole-d3

  • Catalogue No.:PA STI 028520

  • CAS :

    1189679-99-9

  • Molecular Formula : C16H14D3N3O3S

  • Molecular Weight : 334.41

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 028550

5-O-Desmethyl Omeprazole-d3 Sulfide

5-O-Desmethyl Omeprazole-d3 Sulfide

  • Catalogue No.:PA STI 028550

  • CAS :

    1189968-01-1

  • Molecular Formula : C16H14D3N3O2S

  • Molecular Weight : 318.41

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 047150

5-Hydroxy Acetate Omeprazole-d3

5-Hydroxy Acetate Omeprazole-d3

  • Catalogue No.:PA STI 047150

  • CAS :

    NA

  • Molecular Formula : C19H18D3N3O5S

  • Molecular Weight : 406.47

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 050160

5-Hydroxy Omeprazole-(Pyridyl)-d3

5-Hydroxy Omeprazole-(Pyridyl)-d3

  • Catalogue No.:PA STI 050160

  • CAS :

    1189882-58-3

  • Molecular Formula : C17H16D3N3O4S

  • Molecular Weight : 364.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 050500

5-Hydroxy Omeprazole-d3 Sodium Salt

5-Hydroxy Omeprazole-d3 Sodium Salt

  • Catalogue No.:PA STI 050500

  • CAS :

    NA

  • Molecular Formula : C17H15D3N3NaO4S

  • Molecular Weight : 386.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 050510

5-O-Desmethyl Omeprazole-d3

5-O-Desmethyl Omeprazole-d3

  • Catalogue No.:PA STI 050510

  • CAS :

    NA

  • Molecular Formula : C16H14D3N3O3S

  • Molecular Weight : 334.41

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 059290

N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole-d3

N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole-d3

  • Catalogue No.:PA STI 059290

  • CAS :

    1346599-69-6

  • Molecular Formula : C26H27D3N4O4S

  • Molecular Weight : 497.62

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 059300

N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole-d3 Sulfide

N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole-d3 Sulfide

  • Catalogue No.:PA STI 059300

  • CAS :

    1346598-97-7

  • Molecular Formula : C26H27D3N4O3S

  • Molecular Weight : 481.62

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 059310

N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole-d3 Sulfone

N-(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl Omeprazole-d3 Sulfone

  • Catalogue No.:PA STI 059310

  • CAS :

    1346603-82-4

  • Molecular Formula : C26H27D3N4O5S

  • Molecular Weight : 513.62

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070170

Omeprazole-d3

Omeprazole-d3

  • Catalogue No.:PA STI 070170

  • CAS :

    922731-01-9

  • Molecular Formula : C17H16D3N3O3S

  • Molecular Weight : 348.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070180

Omeprazole-4-methoxy-d3

Omeprazole-4-methoxy-d3

  • Catalogue No.:PA STI 070180

  • CAS :

    922731-10-0

  • Molecular Formula : C17H16D3N3O3S

  • Molecular Weight : 348.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070190

Omeprazole-d3 Acid Disodium Salt

Omeprazole-d3 Acid Disodium Salt

  • Catalogue No.:PA STI 070190

  • CAS :

    NA

  • Molecular Formula : C17H12D3N3Na2O5S

  • Molecular Weight : 422.38

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070200

Omeprazole-d3 Sulfide

Omeprazole-d3 Sulfide

  • Catalogue No.:PA STI 070200

  • CAS :

    922730-98-1

  • Molecular Formula : C17H16D3N3O2S

  • Molecular Weight : 332.44

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070210

Omeprazole-d3 Sulfide

Omeprazole-d3 Sulfide

  • Catalogue No.:PA STI 070210

  • CAS :

    922731-00-8

  • Molecular Formula : C17H16D3N3O2S

  • Molecular Weight : 332.44

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070220

Omeprazole-d3 Sulfone

Omeprazole-d3 Sulfone

  • Catalogue No.:PA STI 070220

  • CAS :

    1189891-71-1

  • Molecular Formula : C17H16D3N3O4S

  • Molecular Weight : 364.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070230

Omeprazole Acid-d3 Methyl Ester Sulfide

Omeprazole Acid-d3 Methyl Ester Sulfide

  • Catalogue No.:PA STI 070230

  • CAS :

    1329797-04-7

  • Molecular Formula : C18H16D3N3O4S

  • Molecular Weight : 376.44

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 070231

Omeprazole-13C,D3

Omeprazole-13C,D3

  • Catalogue No.:PA STI 070231

  • CAS :

    1261395-28-1

  • Molecular Formula : C1613CH16D3N3O3S

  • Molecular Weight : 349.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA STI 083820

o-Toluoyl-5-hydroxy Omeprazole Sulfide-d3

o-Toluoyl-5-hydroxy Omeprazole Sulfide-d3

  • Catalogue No.:PA STI 083820

  • CAS :

    1276635-87-0

  • Molecular Formula : C25H22D3N3O4S

  • Molecular Weight : 466.57

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05750

4-Methoxy-3,5-dimethyl-2-pyridinemethanol

4-Methoxy-3,5-dimethyl-2-pyridinemethanol

  • Catalogue No.:PA 15 05750

  • CAS :

    86604-78-6

  • Molecular Formula : C9H13NO2

  • Molecular Weight : 167.21

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05760

2-Hydroxymethyl-3,5-dimethyl-4-chloro Pyridine

2-Hydroxymethyl-3,5-dimethyl-4-chloro Pyridine

  • Catalogue No.:PA 15 05760

  • CAS :

    150054-50-5

  • Molecular Formula : C8H10ClNO

  • Molecular Weight : 171.62

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05770

4-Acetyloxy Omeprazole

4-Acetyloxy Omeprazole

  • Catalogue No.:PA 15 05770

  • CAS :

    1246814-65-2

  • Molecular Formula : C18H19N3O4S

  • Molecular Weight : 373.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA IPIPRS 146 14

Omeprazole (IPRS/146/14)-from IPC

Omeprazole (IPRS/146/14)-from IPC

  • Catalogue No.:PA IPIPRS 146 14

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA EPO0150000

Omeprazole (O0150000)

Omeprazole (O0150000)

  • Catalogue No.:PA EPO0150000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA EPO0151000

Omeprazole impurity D (O0151000)

Omeprazole impurity D (O0151000)

  • Catalogue No.:PA EPO0151000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA EPY0001042

Omeprazole for peak identification (Y0001042)

Omeprazole for peak identification (Y0001042)

  • Catalogue No.:PA EPY0001042

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA EPY0001043

Omeprazole magnesium (Y0001043)

Omeprazole magnesium (Y0001043)

  • Catalogue No.:PA EPY0001043

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478479

R-Omeprazole (5-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole (1478479)

R-Omeprazole (5-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole (1478479)

  • Catalogue No.:PA USP1478479

  • CAS :

    161796-77-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478480

Omeprazole Related Compound B (5-Methoxy-1H-benzimidazol-2-thiol) (1478480)

Omeprazole Related Compound B (5-Methoxy-1H-benzimidazol-2-thiol) (1478480)

  • Catalogue No.:PA USP1478480

  • CAS :

    37052-78-1

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478491

Omeprazole Related Compound F and G Mixture (1478491)

Omeprazole Related Compound F and G Mixture (1478491)

  • Catalogue No.:PA USP1478491

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478505

Omeprazole (1478505)

Omeprazole (1478505)

  • Catalogue No.:PA USP1478505

  • CAS :

    73590-58-6

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478516

Omeprazole Related Compound A (5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl]-1 (1478516)

Omeprazole Related Compound A (5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl]-1 (1478516)

  • Catalogue No.:PA USP1478516

  • CAS :

    88546-55-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478527

Omeprazole Related Compound E (4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]- (1478527)

Omeprazole Related Compound E (4-Methoxy-2-[[(RS)-(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]- (1478527)

  • Catalogue No.:PA USP1478527

  • CAS :

    176219-04-8

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478549

Omeprazole Magnesium (1478549)

Omeprazole Magnesium (1478549)

  • Catalogue No.:PA USP1478549

  • CAS :

    95382-33-5

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA USP1478561

Omeprazole Related Compound I (4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-d (1478561)

Omeprazole Related Compound I (4-Methoxy-2-[[(5-methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-d (1478561)

  • Catalogue No.:PA USP1478561

  • CAS :

    158812-85-2

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA BP765RB

omeprazole (765RB)

omeprazole (765RB)

  • Catalogue No.:PA BP765RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05780

Omeprazole N1-Methyl 5-Methoxy Thiol

Omeprazole N1-Methyl 5-Methoxy Thiol

  • Catalogue No.:PA 15 05780

  • CAS :

    NA

  • Molecular Formula : C9H10N2OS

  • Molecular Weight : 194.25

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05790

Omeprazole N1-Methyl 6-Methoxy Thiol

Omeprazole N1-Methyl 6-Methoxy Thiol

  • Catalogue No.:PA 15 05790

  • CAS :

    NA

  • Molecular Formula : C9H10N2OS

  • Molecular Weight : 194.25

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05800

2-(((5-Methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridin-4(1H)-one

2-(((5-Methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridin-4(1H)-one

  • Catalogue No.:PA 15 05800

  • CAS :

    NA

  • Molecular Formula : C16H17N3O3S

  • Molecular Weight : 331.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05810

o-Toluoyl-5-hydroxy Omeprazole

o-Toluoyl-5-hydroxy Omeprazole

  • Catalogue No.:PA 15 05810

  • CAS :

    120003-79-4

  • Molecular Formula : C25H25N3O5S

  • Molecular Weight : 479.55

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05820

o-Toluoyl-5-hydroxy Omeprazole Sulfide

o-Toluoyl-5-hydroxy Omeprazole Sulfide

  • Catalogue No.:PA 15 05820

  • CAS :

    120003-78-3

  • Molecular Formula : C25H25N3O4S

  • Molecular Weight : 463.55

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05830

2,3,5-Trimethylpyridine

2,3,5-Trimethylpyridine

  • Catalogue No.:PA 15 05830

  • CAS :

    695-98-7

  • Molecular Formula : C8H11N

  • Molecular Weight : 121.18

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05840

Omeprazole Acid Disodium Salt

Omeprazole Acid Disodium Salt

  • Catalogue No.:PA 15 05840

  • CAS :

    120003-84-1

  • Molecular Formula : C17H16N3NaO5S

  • Molecular Weight : 397.38

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PAI 15 009010

2-(((6-Methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridin-4-ol

2-(((6-Methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridin-4-ol

  • Catalogue No.:PAI 15 009010

  • CAS :

    NA

  • Molecular Formula : C16H17N3O2S

  • Molecular Weight : 315.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PAI 15 009020

2-(((4-((tert-Butyldimethylsilyl)oxy)-3,5-dimethylpyridin-2-yl)methyl)thio)-6-methoxy-1H-benzo[d]imidazole

2-(((4-((tert-Butyldimethylsilyl)oxy)-3,5-dimethylpyridin-2-yl)methyl)thio)-6-methoxy-1H-benzo[d]imidazole

  • Catalogue No.:PAI 15 009020

  • CAS :

    NA

  • Molecular Formula : C22H31N3O2SSi

  • Molecular Weight : 429.65

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PAI 15 009030

2-(((4-((tert-Butyldimethylsilyl)oxy)-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-6-methoxy-1H-benzo[d]imidazole

2-(((4-((tert-Butyldimethylsilyl)oxy)-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-6-methoxy-1H-benzo[d]imidazole

  • Catalogue No.:PAI 15 009030

  • CAS :

    NA

  • Molecular Formula : C22H31N3O3SSi

  • Molecular Weight : 445.65

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 05850

1-(5-Methoxy-1H-benzo[d]imidazole-2-carbonothioyl)-3,5-dimethylpyridin-4(1H)-one

1-(5-Methoxy-1H-benzo[d]imidazole-2-carbonothioyl)-3,5-dimethylpyridin-4(1H)-one

  • Catalogue No.:PA 15 05850

  • CAS :

    NA

  • Molecular Formula : C16H15N3O2S

  • Molecular Weight : 313.38

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051000

5-Hydroxy Omeprazole

5-Hydroxy Omeprazole

  • Catalogue No.:PA 15 0051000

  • CAS :

    92340-57-3

  • Molecular Formula : C17H19N3O4S

  • Molecular Weight : 361.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PAI 15 009031

4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide

4-Methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide

  • Catalogue No.:PAI 15 009031

  • CAS :

    142885-92-5

  • Molecular Formula : C17H19N3O3S

  • Molecular Weight : 345.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051001

2-(((5-Hydroxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridin-4(1H)-one

2-(((5-Hydroxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridin-4(1H)-one

  • Catalogue No.:PA 15 0051001

  • CAS :

    2743918-18-3

  • Molecular Formula : C15H15N3O3S

  • Molecular Weight : 317.36

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051002

5-Benzyloxy omeprazole

5-Benzyloxy omeprazole

  • Catalogue No.:PA 15 0051002

  • CAS :

    1215799-39-5

  • Molecular Formula : C23H23N3O3S

  • Molecular Weight : 421.52

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051003

5-Hydroxyomeprazole sulfide

4-Methoxy-6-[[(5-methoxy-1H-benzimidazol-2-yl)thio]methyl]-5-methyl-3-pyridinemethanol

  • Catalogue No.:PA 15 0051003

  • CAS :

    103876-99-9

  • Molecular Formula : C17H19N3O3S

  • Molecular Weight : 345.42

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051004

5-O-Desmethyl Omeprazole Sulfide

5-O-Desmethyl Omeprazole Sulfide

  • Catalogue No.:PA 15 0051004

  • CAS :

    103877-02-7

  • Molecular Formula : C16H17N3O2S

  • Molecular Weight : 315.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051005

4-Desmethoxy-4-nitro Omeprazole

4-Desmethoxy-4-nitro Omeprazole

  • Catalogue No.:PA 15 0051005

  • CAS :

    317807-10-6

  • Molecular Formula : C16H16N4O4S

  • Molecular Weight : 360.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051006

1-(5-Methoxy-1-(1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carbonyl)-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylic Acid

1-(5-Methoxy-1-(1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carbonyl)-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylic Acid

  • Catalogue No.:PA 15 0051006

  • CAS :

    2819805-13-3

  • Molecular Formula : C32H28N6O7

  • Molecular Weight : 608.61

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051007

4-Desmethoxy-4-nitro omeprazole sulfide

4-Desmethoxy-4-nitro omeprazole sulfide

  • Catalogue No.:PA 15 0051007

  • CAS :

    142885-91-4

  • Molecular Formula : C16H16N4O3S

  • Molecular Weight : 344.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051008

4-Desmethoxy-4-nitro omeprazole Sulfone

4-Desmethoxy-4-nitro omeprazole Sulfone

  • Catalogue No.:PA 15 0051008

  • CAS :

    1076199-93-3

  • Molecular Formula : C16H16N4O5S

  • Molecular Weight : 376.39

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051015

6-Chloromethyl-4-methoxy-5-methyl-3-pyridylmethanol o-Toluate Hydrochloride

6-Chloromethyl-4-methoxy-5-methyl-3-pyridylmethanol o-toluate hydrochloride

  • Catalogue No.:PA 15 0051015

  • CAS :

    1215661-49-6

  • Molecular Formula : C17H19Cl2NO3

  • Molecular Weight : 356.24

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051010

5-Acetoxymethyl-2,3-dimethyl-4-nitropyridine-1-oxide

5-Acetoxymethyl-2,3-dimethyl-4-nitropyridine-1-oxide

  • Catalogue No.:PA 15 0051010

  • CAS :

    120003-74-9

  • Molecular Formula : C10H12N2O5

  • Molecular Weight : 240.22

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051011

2,5-Dihydroxymethyl-4-methoxy-3-methylpyridine

2,5-Dihydroxymethyl-4-methoxy-3-methylpyridine

  • Catalogue No.:PA 15 0051011

  • CAS :

    120003-76-1

  • Molecular Formula : C9H13NO3

  • Molecular Weight : 183.21

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051012

2-Acetoxymethyl-5-hydroxymethyl-4-methoxy-3-methylpyridine

2-Acetoxymethyl-5-hydroxymethyl-4-methoxy-3-methylpyridine

  • Catalogue No.:PA 15 0051012

  • CAS :

    120003-77-2

  • Molecular Formula : C11H15NO4

  • Molecular Weight : 225.24

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051013

Omeprazole acid methyl ester sulfide

Omeprazole acid methyl ester sulfide

  • Catalogue No.:PA 15 0051013

  • CAS :

    120003-82-9

  • Molecular Formula : C18H19N3O4S

  • Molecular Weight : 373.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051014

Omeprazole acid methyl ester

Omeprazole acid methyl ester

  • Catalogue No.:PA 15 0051014

  • CAS :

    120003-83-0

  • Molecular Formula : C18H19N3O5S

  • Molecular Weight : 389.43

Enquire
Details
Drug Reference Standards & Impurity Synthesis in India
PA 15 0051016

2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine

2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine

  • Catalogue No.:PA 15 0051016

  • CAS :

    84006-10-0

  • Molecular Formula : C9H12ClNO

  • Molecular Weight : 185.65

Enquire
Details
Periodic Table- Pharmaffiliates

Calculators
Periodic Table- Pharmaffiliates

Contact us

Ask A Scientist-Pharmaffiliates

Ask a Scientist
General Help

General Help
pharmaffiliates