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Home/Compounds/API/(R)-omeprazole
C17H19N3O3S
345.4 g/mol
API

(r)-omeprazole

CAS119141-89-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

(R)-Omeprazole is the R enantiomer of omeprazole, an active pharmaceutical ingredient used in the manufacturing of proton‑pump inhibitor medications. It is supplied as a raw material for pharmaceutical production.

pharmaceutical raw material for proton‑pump inhibitor formulations

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongForm Family

(R)-Omeprazole sodium

CAS161796-77-6

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.74

Omeprazole impurity B

CAS110374-16-8

pharmaceutical raw material

ReferenceSame Category

Cefpodoxime Proxetil Isopropylcarbamate

CAS1192365-87-9

pharmaceutical raw material

ReferenceSame Category

Avibactam sodium

CAS1192491-61-4

pharmaceutical raw material

ReferenceSame Category

Avibactam

CAS1192500-31-4

pharmaceutical raw material

ReferenceSame Category

Rocuronium bromide

CAS119302-91-9

pharmaceutical raw material

Referencestereoisomer of

Omeprazole

CAS73590-58-6

pharmaceutical raw material

Referencestereoisomer of

2-[(4-Methoxy-3,5-dimethylpyridin-2-yl)methanesulfinyl]-6-[(²H₃)methyloxy]-1H-benzimidazole

CAS922731-01-9

pharmaceutical raw material

Identifiers
IUPAC Name

6-methoxy-2-[(R)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1H-benzimidazole

InChIKey

SUBDBMMJDZJVOS-XMMPIXPASA-N

SMILES

CC1=CN=C(C(=C1OC)C)C[S@@](=O)C2=NC3=C(N2)C=C(C=C3)OC

Synonyms (16)
  • (R)-Omeprazole; Esomeprazole magnesium EP Impurity F; Esomeprazole sodium EP Impurity B
  • (+)-omeprazole
  • (R)-Esomeprazole
  • (r)-omeprazole
  • Omeprazole, (R)-