A metabolite of sulindac
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Parent Compound(s)
10004386Sulindac
Technical Support & Resources

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Sulindac sulfone

Item No. 16805

Technical Information
Formal Name
5-fluoro-2-methyl-1-[[4-(methylsulfonyl)phenyl]methylene]-1H-indene-3-acetic acid
CAS Number
59864-04-9
Synonyms
  • Exisulind
Molecular Formula
C20H17FO4S
Formula Weight
Purity
≥98%
A crystalline solid
DMF: 30 mg/mlDMF:PBS (pH 7.2) (1:5): .15 mg/mlDMSO: 30 mg/mlEthanol: 2 mg/mlPBS (pH 7.2): .05 mg/ml
λmax
231, 283, 330 nm
SMILES
FC1=CC=C(/C(C(C)=C2CC(O)=O)=C/C3=CC=C(S(C)(=O)=O)C=C3)C2=C1
InChi Code
InChI=1S/C20H17FO4S/c1-12-17(9-13-3-6-15(7-4-13)26(2,24)25)16-8-5-14(21)10-19(16)18(12)11-20(22)23/h3-10H,11H2,1-2H3,(H,22,23)/b17-9+
InChi Key
MVGSNCBCUWPVDA-RQZCQDPDSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    Sulindac (Item No. 10004386) is a non-steroidal anti-inflammatory drug that has an extensive epidemiology documenting reduced human colorectal cancer. In mouse models, sulindac was found not only to inhibit the enzymatic activity of polyp-associated COX-2, but also to downregulate the expression of colonic COX-2 protein to control levels.1 Sulindac sulfone is an oxidized metabolite of sulindac that is produced in many mammals but minimally in mice and rats.2,3 It is generally considered to be inactive against COX enzymes, although it can reduce azoxymethane-induced colon cancer in rats.4,5 Sulindac sulfone inhibits aldose reductase (IC50 = 367 nM) in vitro and may contribute to the beneficial pharmacological effects of sulindac on type 2 diabetic complications.6

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Boolbol, S.K., Dannenberg, A.J., Chadburn, A., et alCyclooxygenase-2 overexpression and tumor formation are blocked by sulindac in a murine model of familial adenomatous polyposis. Cancer Res. 56(11), 2556-2560 (1996).

    2. Kitamura, S., and Tatsumi, K. In vitro metabolism of sulindac and sulindac sulfide: Enzymatic formation of sulfoxide and sulfone. Jpn. J. Pharmacol. 32(5), 833-838 (1982).

    3. Brunell, D., Sagher, D., Kesaraju, S., et alStudies on the metabolism and biological activity of the epimers of sulindac. Drug Metab. Dispos. 39(6), 1014-1021 (2011).

    4. Babbar, N., Ignatenko, N.A., Casero, R.A., Jr., et alCyclooxygenase-independent induction of apoptosis by sulindac sulfone is mediated by polyamines in colon cancer. The Journal of Biological Chemisty 278(48), 47762-47775 (2003).

    5. Piazza, G.A., Alberts, D.S., Hixson, L.J., et alSulindac sulfone inhibits azoxymethane-induced colon carcinogenesis in rats without reducing prostaglandin levels. Cancer Res. 57(14), 2909-2915 (1997).

    6. Zheng, X., Zhang, L., Zhai, J., et alThe molecular basis for inhibition of sulindac and its metabolites towards human aldose reductase. FEBS Lett. 586(1), 55-59 (2012).