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SML3532

Sigma-Aldrich

BAY-091

≥98% (HPLC)

Synonym(s):

(R)-2-(3-Cyano-2-(2′-fluoro-3′-methylbiphenyl-4-yl)-1,7-naphthyridin-4-ylamino)butanoic acid, BAY 091, BAY091

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About This Item

Empirical Formula (Hill Notation):
C26H21FN4O2
Molecular Weight:
440.47
UNSPSC Code:
12352200
NACRES:
NA.21

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

N#CC1=C(N=C2C=NC=CC2=C1N[C@H](CC)C(O)=O)C3=CC=C(C=C3)C4=C(C(C)=CC=C4)F

Biochem/physiol Actions

BAY-091 is a potent and highly selective PIP4K2A inhibitor (IC50 = 1.3/2.6 nM with 10/250 μM [ATP] by ADP-Glo, 8.5/16.4 nM with 10 μM/2 mM [ATP] by HTRF) with good cellular permeability (target engagement EC50 = 1.1 μM/intact cells vs 1.8 μM/cell lysate by CETSA) and no significant off-target activity as assessed by a 373-kinase panel (<60% inhibition at 1 μM).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Lars Wortmann et al.
Journal of medicinal chemistry, 64(21), 15883-15911 (2021-10-27)
PIP4K2A is an insufficiently studied type II lipid kinase that catalyzes the conversion of phosphatidylinositol-5-phosphate (PI5P) into phosphatidylinositol 4,5-bisphosphate (PI4,5P2). The involvement of PIP4K2A/B in cancer has been suggested, particularly in the context of p53 mutant/null tumors. PIP4K2A/B depletion has

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