omeprazole
Synonyms: "omeprazole", "73590-58-6", "Losec", "Prilosec", "Antra", "Esomeprazole", "Omeprazon", "Audazol", "Parizac", "Omepral", "Omapren", "Zegerid", "Mopral", "Miol", "Ulcometion", "Pepticum", "Inhipump", "Gastrimut", "Belmazol", "Sanamidol", "Prazidec", "Secrepina", "Peptilcer", "Inhibitron", "Gibancer", "Dudencer", "Dizprazol", "Logastric", "Indurgan", "Gastroloc", "Epirazole", "Emeproton", "Ceprandal", "Ulceral", "Ozoken", "Ulcozol", "Ulcesep", "Omizac", "Zoltum", "Ramezol", "Prysma", "Omisec", "Omezol", "Zefxon", "Ompanyt", "Omeprol", "Miracid", "Mepral", "Zimor", "Desec", "Ultop", "Ulsen", "Lomac", "Elgam", "Omid", "Omed", "Ocid", "OMEP", "Regulacid", "Prazentol", "Demeprazol", "Prazolit", "P"
Source: Omeprazole (OP) is a potent antiulcer drug.
Identifiers:
IUPAC Name: 6-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
CAS Number: 73590-58-6
PubChem ID: 4594
InChiKey: SUBDBMMJDZJVOS-UHFFFAOYSA-N
Canonical SMILES: CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC
Structural Properties:
Molecular Formula: C17H19N3O3S
Molecular Weight: 345.4
Pharmacophore Features:
Number of bond donors: 1
Number of bond acceptors: 6
Number of atoms different from hydrogen: 24
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3D structure (.sdf)
3D structure (.mol2)
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Evidence Supporting This Chemical as an Emerging Contaminant

Riva, F., Zuccato, E., Davoli, E., Fattore, E., & Castiglioni, S. (2019). Risk assessment of a mixture of emerging contaminants in surface water in a highly urbanized area in Italy. Journal of hazardous materials, 361, 103-110.
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