A metabolite of rabeprazole
Related Products
Parent Compound(s)
14939Rabeprazole (sodium salt)
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Rabeprazole sulfone

Item No. 35076

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole
CAS Number
117976-47-3
Molecular Formula
C18H21N3O4S
Formula Weight
375.4
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Acetone: Slightly solubleMethanol: Slightly soluble
SMILES
CC1=C(CS(C2=NC3=C(C=CC=C3)N2[H])(=O)=O)N=CC=C1OCCCOC
InChi Code
InChI=1S/C18H21N3O4S/c1-13-16(19-9-8-17(13)25-11-5-10-24-2)12-26(22,23)18-20-14-6-3-4-7-15(14)21-18/h3-4,6-9H,5,10-12H2,1-2H3,(H,20,21)
InChi Key
KNYNPBSPFHFPML-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    1 mg

    $74

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    5 mg

    $184

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    10 mg

    $329

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    25 mg

    $729

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    Product Description

    Rabeprazole sulfone is a metabolite of the proton pump inhibitor rabeprazole (Item No. 14939).1 It is formed from rabeprazole by the cytochrome P450 (CYP) isoform CYP3A. Rabeprazole sulfone has also been found as an impurity in bulk preparations of rabeprazole.2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. VandenBranden, M., Ring, B.J., Binkley, S.N., et al. Interaction of human liver cytochromes P450 in vitro with LY307640, a gastric proton pump inhibitor. Pharmacogenetics 6(1), 81-91 (1996).

    2. Reddy, G.M., Bhaskar, B.V., Reddy, P.P., et al. Identification and characterization of potential impurities of rabeprazole sodium. J. Pharm. Biomed. Anal. 43(4), 1262-1269 (2007).