Date published: 2026-4-24

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CAY10502 (CAS 888320-29-4)

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Alternate Names:
1-[3-(4-decoxyphenoxy)-2-oxopropyl]-3-methoxycarbonylindole-5-carboxylic acid
Application:
CAY10502 is a potent Calcium-dependent cytosolic PLA2 (cPLA2α) inhibitor
CAS Number:
888320-29-4
Molecular Weight:
523.62
Molecular Formula:
C30H37NO7
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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CAY10502 is a compound that is studied in various research applications, particularly due to its role as a chemical probe and inhibitor in biochemical pathways. It is a potent Calcium-dependent cytosolic PLA2 (cPLA2alpha) inhibitor with an IC50 value of 4.3 nM for the purified enzyme from human platelets. Additionally, it inhibits arachidonic acid mobilization from A23187-stimulated or TPA-stimulated human platelets with IC50 values of 570 and 0.9 nM, respectively. The compound′s effects on protein interactions and gene expression are also areas of interest, as understanding these can provide insights into cellular responses to external stimuli. Also, CAY10502 may be used in the exploration of molecular mechanisms underlying certain cellular functions and in the identification of novel targets for potential intervention strategies in various biological systems.


CAY10502 (CAS 888320-29-4) References

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  2. Exposure to extremely low-frequency electromagnetic fields inhibits T-type calcium channels via AA/LTE4 signaling pathway.  |  Cui, Y., et al. 2014. Cell Calcium. 55: 48-58. PMID: 24360572
  3. VipD is a Rab5-activated phospholipase A1 that protects Legionella pneumophila from endosomal fusion.  |  Gaspar, AH. and Machner, MP. 2014. Proc Natl Acad Sci U S A. 111: 4560-5. PMID: 24616501
  4. Calcium-independent phospholipase A₂, group VIA, is critical for RPE cell survival.  |  Kolko, M., et al. 2014. Mol Vis. 20: 511-21. PMID: 24791136
  5. Arachidonic acid and docosahexaenoic acid suppress osteoclast formation and activity in human CD14+ monocytes, in vitro.  |  Kasonga, AE., et al. 2015. PLoS One. 10: e0125145. PMID: 25867515
  6. Cytosolic phospholipase A2 modulates TLR2 signaling in synoviocytes.  |  Sommerfelt, RM., et al. 2015. PLoS One. 10: e0119088. PMID: 25893499
  7. Neutrophils mediate Salmonella Typhimurium clearance through the GBP4 inflammasome-dependent production of prostaglandins.  |  Tyrkalska, SD., et al. 2016. Nat Commun. 7: 12077. PMID: 27363812
  8. Studies on Shokyo, Kanzo, and Keihi in Kakkonto Medicine on Prostaglandin E2 Production in Lipopolysaccharide-Treated Human Gingival Fibroblasts.  |  Ara, T. and Sogawa, N. 2016. Int Sch Res Notices. 2016: 9351787. PMID: 27819025
  9. Nanoliposomal delivery of cytosolic phospholipase A2 inhibitor arachidonyl trimethyl ketone for melanoma treatment.  |  Gowda, R., et al. 2018. Nanomedicine. 14: 863-873. PMID: 29317343
  10. S1PR2 antagonist alleviates oxidative stress-enhanced brain endothelial permeability by attenuating p38 and Erk1/2-dependent cPLA2 phosphorylation.  |  Cao, C., et al. 2019. Cell Signal. 53: 151-161. PMID: 30290210
  11. Early Mechanistic Events Induced by Low Molecular Weight Polycyclic Aromatic Hydrocarbons in Mouse Lung Epithelial Cells: A Role for Eicosanoid Signaling.  |  Siegrist, KJ., et al. 2019. Toxicol Sci. 169: 180-193. PMID: 30690640
  12. Macrophage polarization is linked to Ca2+-independent phospholipase A2β-derived lipids and cross-cell signaling in mice.  |  Nelson, AJ., et al. 2020. J Lipid Res. 61: 143-158. PMID: 31818877
  13. Ca2+-independent phospholipase A2β-derived PGE2 contributes to osteogenesis.  |  Hancock, WD., et al. 2022. Prostaglandins Other Lipid Mediat. 158: 106605. PMID: 34923151
  14. Rotavirus-Mediated Prostaglandin E2 Production in MA104 Cells Promotes Virus Attachment and Internalisation, Resulting in an Increased Viral Load.  |  Sander, WJ., et al. 2022. Front Physiol. 13: 805565. PMID: 35153833

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

CAY10502, 500 µg

sc-223866
500 µg
$44.00

CAY10502, 1 mg

sc-223866A
1 mg
$81.00

CAY10502, 5 mg

sc-223866B
5 mg
$337.00

CAY10502, 10 mg

sc-223866C
10 mg
$591.00