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Esomeprazole potassium salt

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Description
A proton pump inhibitor that reduces stomach acid secretion by inhibition of the H+/K+-ATPase in the parietal cells.
CAS Number
161796-84-5
Stability
≥ 2 years
Purity
>98% (HPLC)
Weight
383.5064
Molecular Formula
C17H18KN3O3S
Notes
Research use only, not for human use.
Receptor
Proton Pump

Chemical Information

Esomeprazole Potassium

See also: Esomeprazole (broader); Esomeprazole Magnesium (related); Esomeprazole Sodium (related) ... View More ...

CAS Number161796-84-5
PubChem CID23672364
IUPAC Namepotassium 5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide
Molecular FormulaC17H18KN3O3S
Molecular Weight383.5
Topological Polar Surface Area81.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count5
Heavy Atom Count25
Formal Charge0
Complexity459
SMILES
CC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C([N-]2)C=CC(=C3)OC.[K+]
InChI
InChI=1S/C17H18N3O3S.K/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;/q-1;+1/t24-;/m0./s1
InChIKey
FOFFPEFVSRGLOZ-JIDHJSLPSA-N
Chemical Structure
2D Structure
2D structure of Esomeprazole Potassium
CAS: 161796-84-5
CID: 23672364
Formula: C17H18KN3O3S
MW: 383.5
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight383.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count5
Exact Mass383.07059410
Monoisotopic Mass383.07059410
Topological Polar Surface Area81.5 Ų
Heavy Atom Count25
Formal Charge0
Complexity459
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes