An ENPP1 inhibitor
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CAY10761

Item No. 29865

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
5,5′-(1,3-propanediyl)bis-1,3,4-oxadiazole-2(3H)-thione
CAS Number
333409-31-7
Molecular Formula
C7H8N4O2S2
Formula Weight
244.3
Purity
≥98%
Formulation (Request formulation change)
A crystalline solid
λmax
266 nm
SMILES
S=C1OC(CCCC2=NNC(O2)=S)=NN1
InChi Code
InChI=1S/C7H8N4O2S2/c14-6-10-8-4(12-6)2-1-3-5-9-11-7(15)13-5/h1-3H2,(H,10,14)(H,11,15)
InChi Key
XQFRUIPQODDPMN-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    1 mg

    $41

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    5 mg

    $157

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    10 mg

    $293

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    25 mg

    $680

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    Product Description

    CAY10761 is an inhibitor of ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1; IC50s = 467 and 429 μM for the human and snake venom enzymes, respectively).1,2 It also inhibits mushroom tyrosinase (Ki = 1.9 μM) and urease from jack bean, P. mirabilis, and B. pasteurii (IC50s = 0.093, <0.125, and 0.089 mM, respectively, at pH 8.2).3,4

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Khan, K.M., Fatima, N., Rasheed, M., et al. 1,3,4-Oxadiazole-2(3H)-thione and its analogues: A new class of non-competitive nucleotide pyrophosphatases/phosphodiesterases 1 inhibitors. Bioorg. Med. Chem. 17(22), 7816-7822 (2009).

    2. Onyedibe, K.I., Wang, M., and Sintim, H.O. ENPP1, an old enzyme with new functions, and small molecule inhibitors - A STING in the tale of ENPP1. Molecules 24(22), E4192 (2019).

    3. Ghani, U., and Ullah, N. New potent inhibitors of tyrosinase: Novel clues to binding of 1,3,4-thiadiazole-2(3H)-thiones, 1,3,4-oxadiazole-2(3H)-thiones, 4-amino-1,2,4-triazole-5(4H)-thiones, and substituted hydrazides to the dicopper active site. Bioorg. Med. Chem. 18(11), 4042-4048 (2010).

    4. Amtul, Z., Rasheed, M., Choudhary, M.I., et al. Kinetics of novel competitive inhibitors of urease enzymes by a focused library of oxadiazoles/thiadiazoles and triazoles. Biochem. Biophys. Res. Commun. 319(3), 1053-1063 (2004).