Date published: 2026-4-1

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p13 Inhibitors

Common p13 Inhibitors include, but are not limited to GSK2636771, GSK2636771, GSK2636771, GSK2636771 and GSK2636771.

P13 inhibitors, also known as PI3 kinase inhibitors, belong to a class of chemical compounds that target a crucial signaling pathway within cells. The name "p13" comes from the enzyme it primarily inhibits, phosphoinositide 3-kinase (PI3K). PI3K is a key enzyme involved in cell growth, proliferation, and survival, making it an attractive target for various biomedical research and drug development efforts. These inhibitors are designed to modulate the activity of PI3K and its downstream effectors, thereby influencing critical cellular processes.

The PI3K pathway is essential for regulating numerous cellular functions, such as cell growth, metabolism, and migration. When activated, PI3K phosphorylates phosphatidylinositol lipids, generating second messengers that trigger a cascade of downstream signaling events. P13 inhibitors work by interfering with this pathway at different levels, either by blocking the kinase activity of PI3K itself or by inhibiting downstream molecules like AKT and mTOR. By doing so, they can exert control over cell signaling, preventing aberrant cell growth and division. Consequently, p13 inhibitors have gained significant attention in the fields of cancer research and beyond, as they have the potential to influence diverse cellular processes that underpin various diseases. Researchers continue to explore the specific mechanisms and potential applications of p13 inhibitors in various contexts, with the ultimate goal of better understanding their roles in cellular physiology and pathophysiology.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Wortmannin

19545-26-7sc-3505
sc-3505A
sc-3505B
1 mg
5 mg
20 mg
$67.00
$223.00
$425.00
97
(3)

Wortmannin is an irreversible PI3K inhibitor that forms a covalent bond with a specific amino acid in the PI3K enzyme, blocking its activity.

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$123.00
$400.00
148
(1)

LY294002 is a reversible PI3K inhibitor that competes with ATP for binding to the catalytic domain of PI3K, preventing its phosphorylation of phosphatidylinositol.

GDC-0941

957054-30-7sc-364498
sc-364498A
5 mg
10 mg
$188.00
$199.00
2
(1)

GDC-0941 is a small molecule that inhibits PI3K by binding to the ATP-binding site, thereby blocking the kinase activity of PI3K.

CAL-101

870281-82-6sc-364453
10 mg
$193.00
4
(1)

Idelalisib is a selective inhibitor of PI3K-delta, primarily found in white blood cells. It disrupts the PI3K signaling pathway specifically in certain immune cells.

BKM120

944396-07-0sc-364437
sc-364437A
sc-364437B
sc-364437C
5 mg
10 mg
25 mg
50 mg
$176.00
$235.00
$281.00
$339.00
9
(0)

Buparlisib is an active PI3K inhibitor that competes with ATP for binding to the PI3K catalytic domain, blocking its enzymatic activity.

ZSTK 474

475110-96-4sc-475495
5 mg
$75.00
(0)

ZSTK474 is another ATP-competitive PI3K inhibitor that binds to the catalytic site of PI3K, preventing its activation.

BYL719

1217486-61-7sc-391001
sc-391001A
sc-391001B
sc-391001C
sc-391001D
sc-391001E
5 mg
10 mg
50 mg
100 mg
500 mg
1 g
$391.00
$597.00
$755.00
$1192.00
$5000.00
$9370.00
2
(0)

Alpelisib is a specific inhibitor of PI3K-alpha. It binds to the ATP-binding pocket of PI3K-alpha and inhibits its kinase activity, predominantly affecting the alpha isoform of PI3K.

PX-866

502632-66-8sc-396764
sc-396764A
1 mg
5 mg
$149.00
$288.00
(1)

Sonolisib is an irreversible PI3K inhibitor that forms covalent bonds with specific amino acids in the PI3K enzyme, blocking its activity.

SF1126

936487-67-1sc-391584
sc-391584A
5 mg
10 mg
$1050.00
$2240.00
7
(0)

SF1126 is a prodrug that releases multiple active agents, including a PI3K inhibitor, when metabolized. It inhibits PI3K activity by competing with ATP for binding to the enzyme's catalytic site.