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DS68591889

Chemical Structure : DS68591889

CAS No.: 2488609-21-6

DS68591889 (PTDSS1i, DS 68591889)

Catalog No.: PC-21523Not For Human Use, Lab Use Only.

DS68591889 (PTDSS1i) is a potent, selective phosphatidylserine synthase 1 (PTDSS1) inhibitor, highly sellective over PTDSS2, induces phospholipid imbalance in a wide range of cancer cells.

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5 mg $558 In stock
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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

DS68591889 (PTDSS1i) is a potent, selective phosphatidylserine synthase 1 (PTDSS1) inhibitor, highly sellective over PTDSS2, induces phospholipid imbalance in a wide range of cancer cells.
DS68591889 (PTDSS1i) (1 uM) caused a substantial loss of PS and phosphatidylethanolamine, along with a slight decrease in phosphatidylglycerol (PG) and sphingomyelin (SM) and an increase in phosphatidic acid (PA) in Hela cells.
DS68591889 (PTDSS1i) (10, 30, or 100 mg/kg, oral) suppressed Jeko-1 cell engraftment in the bone marrow in B cell lymphoma in vivo.
DS68591889 (PTDSS1i) negatively regulates BCR-induced Ca2+ signaling and cell death, does not overtly affect the morphology of organelles, cell surface expression of BCR signaling components, or BCR-induced phosphorylation of downstream molecules.
DS68591889 (PTDSS1i) efficiently suppressed tumor growth and prolonged survival in mouse xenograft model.

Physicochemical Properties

M.Wt 600.50
Formula C29H21F5N4O5
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

7-(5-(2,2-difluoropropyl)-4-(4-(3-methyl-4-(trifluoromethoxy)phenoxy)phenyl)-6-oxo-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)benzo[d]oxazol-2(3H)-one

References

1. Jumpei Omi, et al. J Cell Biol. 2024 Feb 5;223(2):e202212074.

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