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LKY-047

Chemical Structure : LKY-047

CAS No.: 1001129-81-2

LKY-047 (LKY047)

Catalog No.: PC-61747Not For Human Use, Lab Use Only.

LKY-047 is a decursin derivative that potently and selectively inhibits CYP2J2, competitively inhibits CYP2J2-mediated astemizole O-demethylase and terfenadine hydroxylase activity with Ki of 0.96 and 2.61 uM, respectively.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

LKY-047 is a decursin derivative that potently and selectively inhibits CYP2J2, competitively inhibits CYP2J2-mediated astemizole O-demethylase and terfenadine hydroxylase activity with Ki of 0.96 and 2.61 uM, respectively; also acts as an uncompetitive inhibitor of CYP2J2-mediated ebastine hydroxylation with Ki of 3.61 uM; dispalys no inhibitory effect on other human P450s, such as CYPs 1A2, 2A6, 2B6, 2C8, 2C9, 2C19, 2D6, 2E1, and 3A (IC50 >50 uM); a selective CYP2J2 inhibitor with potential application in the identification of P450 isoforms responsible for drug metabolism in reaction phenotyping assays.

Physicochemical Properties

M.Wt 421.405
Formula C23H19NO7
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

(7S)-(+)-(4-Nitro-phenyl)-acrylic acid, 8,8-dimethyl-2-oxo-6,7-dihydro-2H,8Hpyrano[3,2-g]chromen-7-yl-ester

References

1. Phuc NM, et al. Drug Metab Dispos. 2017 Jul;45(7):765-769.

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