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Omeprazole | High-Quality Pharmaceutical Reference Standard

Omeprazole is a proton pump inhibitor (PPI) used in the treatment of gastroesophageal reflux disease (GERD), peptic ulcer disease, and Zollinger-Ellison syndrome. It works by irreversibly inhibiting gastric H⁺/K⁺-ATPase, reducing stomach acid secretion. Omeprazole API is produced under GMP standards and is suitable for oral capsule, tablet, and delayed-release formulations.

Omeprazole API is manufactured and supplied by Artis Biotech | ASTANDARDS, ensuring high purity, consistent quality, and regulatory-compliant specifications. Our APIs are produced using validated processes and are suitable for research, development, and pharmaceutical manufacturing applications.

Total Products : 32 (Page 1 of 2)

Omeprazole-D3

CAT No.: AS04943
CAS No.: 922731-01-9
Category: Deuterated Standards
Parent API: Omeprazole
Mol. Formula: C17H16D3N3O3S
Mol. Wt.: 348.44

Omeprazole Sulfone

CAT No.: AC0299
CAS No.: 88546-55-8
Category: Metabolites
Parent API: Omeprazole
Mol. Formula: C17H19N3O4S
Mol. Wt.: 361.42

Omeprazole Sodium

CAT No.: AS02150
CAS No.: 95510-70-6
Category: Working Standards
Parent API: Omeprazole
Mol. Formula: C17H18N3O3S.Na.H2O
Mol. Wt.: 385.41

Omeprazole N-Methyl derivative

CAT No.: AS00320
CAS No.: 89352-76-1
Category: Metabolites
Parent API: Omeprazole
Mol. Formula: C16H17N3O3S
Mol. Wt.: 359.44

Omeprazole Impurity F & G

CAT No.: AS00318
CAS No.: 125656-82-8 & 125656-83-9
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C17H19N3O5S
Mol. Wt.: 311.36

Omeprazole Imp. 5

CAT No.: AS08386
CAS No.: 73590-87-1
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C16H17N3OS
Mol. Wt.: 299.39

Omeprazole Hydroxymethyl Impurity

CAT No.: AS04129
CAS No.: 86604-78-6
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C6H4FNO2
Mol. Wt.: 167.21

Omeprazole EP Impurity I

CAT No.: AS00319
CAS No.: 158812-85-2
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C18H21N3O3S
Mol. Wt.: 377.41

Omeprazole EP Impurity H

CAT No.: AS04012
CAS No.: 863029-89-4
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C40H57N5O7
Mol. Wt.: 349.84

Omeprazole EP Impurity E

CAT No.: AS00317
CAS No.: 176219-04-8
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C16H13N3O2S
Mol. Wt.: 361.42

Omeprazole EP Impurity C

CAT No.: AS00315
CAS No.: 73590-85-9
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C17H19N3O4S
Mol. Wt.: 329.42

Omeprazole EP Impurity A

CAT No.: AS00314
CAS No.: 37052-78-1
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C17H19N3O2S
Mol. Wt.: 180.23

Omeprazole D3

CAT No.: AC0298
CAS No.: 922731-01-9
Category: Deuterated Standards
Parent API: Omeprazole
Mol. Formula:
Mol. Wt.:

Omeprazole API

CAT No.: AS01945
CAS No.: 73590-58-6
Category: Working Standards
Parent API: Omeprazole
Mol. Formula: C8H15NO
Mol. Wt.: 345.42

Omeprazole 13CD3

CAT No.: AS06977
CAS No.: 1261395-28-1
Category: Deuterated Standards
Parent API: Omeprazole
Mol. Formula: C1613CH16D3N3O3S
Mol. Wt.: 349.43

N-Nitroso Mercapto compound

CAT No.: AS02156
CAS No.: NA
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C12H11NO2
Mol. Wt.: 209.23

N-(4-Methoxy-2-nitrophenyl)acetamide

CAT No.: AS03074
CAS No.: 119-81-3
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C5H11NO
Mol. Wt.: 210.19

Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Omeprazole Analog

CAT No.: AS04365
CAS No.: NA
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C18H21N3O3S
Mol. Wt.: 359.44

Esomeprazole

CAT No.: AS02824
CAS No.: 119141-88-7
Category: Working Standards
Parent API: Omeprazole
Mol. Formula: C6H10N4
Mol. Wt.: 345.42

Des Methoxy Omeprazole Chloro Compound

CAT No.: AS01284
CAS No.: 73590-93-9
Category: Impurities
Parent API: Omeprazole
Mol. Formula: C7H5FO2
Mol. Wt.: 155.63(Free base)

5-O-Desmethyl Omeprazole Metabolite

CAT No.: AS00321
CAS No.: 1151602-49-2
Category: Metabolites
Parent API: Omeprazole
Mol. Formula: C24H26N6O3
Mol. Wt.: 331.39

5-Hydroxy Omeprazole

CAT No.: AI0115
CAS No.: 92340-57-3
Category: Metabolites
Parent API: Omeprazole
Mol. Formula: C17H19N3O4S
Mol. Wt.: 361.42

5-Benzyloxy omeprazole

CAT No.: AS02375
CAS No.: 1215799-39-5
Category: Working Standards
Parent API: Omeprazole
Mol. Formula: C24H34O5
Mol. Wt.: 421.52

4-Desmethoxy-4-nitro Omeprazole Sulfide

CAT No.: AC0564
CAS No.: 142885-91-4
Category: Impurities
Parent API: Omeprazole
Mol. Formula:
Mol. Wt.: