Omeprazole
CAS Registry Number®
73590-58-6
CAS Name
OmeprazoleMolecular Formula
C17H19N3O3SMolecular Mass
345.42Cite this Page
Omeprazole. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=73590-58-6 (retrieved ) (CAS RN: 73590-58-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
156 °CDensity (2)
1.332 g/cm³
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) Ohishi, Hirofumi; Acta Crystallographica, Section C: Crystal Structure Communications, (1989), C45(12), 1921-3, CAplus
Other Names and Identifiers
InChI
InChI=1S/C17H19N3O3S/c1-10-8-18-15(11(2)16(10)23-4)9-24(21)17-19-13-6-5-12(22-3)7-14(13)20-17/h5-8H,9H2,1-4H3,(H,19,20)
InChIKey
InChIKey=SUBDBMMJDZJVOS-UHFFFAOYSA-N
SMILES
S(CC1=C(C)C(OC)=C(C)C=N1)(=O)C=2NC=3C(N2)=CC=C(OC)C3
Canonical SMILES
O=S(C1=NC=2C=CC(OC)=CC2N1)CC3=NC=C(C(OC)=C3C)C
Other Names for this Substance
- 1H-Benzimidazole, 6-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-
- 1H-Benzimidazole, 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-
- 6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole
- Omeprazole
- H 168/68
Deleted or Replaced CAS Registry Numbers
131959-78-9, 172964-80-6