Date published: 2026-4-24

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IRS-4 Inhibitors

IRS-4 inhibitors encompass a range of chemicals that either directly or indirectly modulate the activity of Insulin Receptor Substrate 4 (IRS-4) by targeting specific signaling pathways. Wortmannin and LY294002 directly inhibit IRS-4 by targeting the PI3K pathway, disrupting downstream signaling cascades and attenuating phosphorylation. Rapamycin indirectly influences IRS-4 through mTOR inhibition, altering phosphorylation and activation. MK-2206 directly inhibits IRS-4 by targeting the AKT pathway, disrupting downstream signaling and interfering with IRS-4 activation.

BAY-61-3606 indirectly influences IRS-4 through Syk inhibition, impacting the JAK/STAT pathway. U0126 and SB202190 directly inhibit IRS-4 by targeting the MAPK/ERK and p38 MAPK pathways, respectively. BMS-345541 indirectly modulates IRS-4 through IKK inhibition, affecting the NF-κB pathway. TGX-221 directly inhibits IRS-4 by targeting the PI3K pathway, disrupting downstream signaling cascades. JNK Inhibitor VIII directly influences IRS-4 by inhibiting the JNK pathway. AG-1024 directly inhibits IRS-4 by targeting the IGF-1R pathway, disrupting downstream signaling and interfering with IRS-4 activation. BAY 11-7082 indirectly influences IRS-4 through NF-κB inhibition, altering phosphorylation and activation. These inhibitors provide valuable tools for dissecting the intricate signaling networks involving IRS-4, offering insights into its regulatory mechanisms.

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Items 1 to 10 of 11 total

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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, a PI3-kinase inhibitor, directly targets the PI3K pathway. By inhibiting PI3K, Wortmannin disrupts the downstream signaling cascade that includes IRS-4. This interference can lead to decreased phosphorylation of IRS-4 and attenuate its activation, acting as a direct inhibitor of IRS-4.

LY 294002

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

LY294002 is another PI3-kinase inhibitor that hinders the PI3K pathway. Its inhibition of PI3K disrupts the signaling cascade involving IRS-4, leading to diminished phosphorylation and activation of IRS-4. The direct interference with PI3K, a crucial upstream regulator of IRS-4, classifies LY294002 as a direct inhibitor of IRS-4.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$63.00
$158.00
$326.00
233
(4)

Rapamycin, an mTOR inhibitor, indirectly influences IRS-4 by targeting the mTOR pathway. Inhibition of mTOR by Rapamycin disrupts the downstream signaling pathways that involve IRS-4. The indirect modulation of IRS-4 through mTOR inhibition can result in altered phosphorylation and activation of IRS-4, acting as an indirect inhibitor of IRS-4.

MK-2206 dihydrochloride

1032350-13-2sc-364537
sc-364537A
5 mg
10 mg
$182.00
$332.00
67
(1)

MK-2206, an AKT inhibitor, directly targets the AKT pathway. By inhibiting AKT, MK-2206 interferes with the downstream signaling pathways that involve IRS-4. This direct inhibition disrupts the phosphorylation and activation of IRS-4, categorizing MK-2206 as a direct inhibitor of IRS-4.

BAY 61-3606

sc-507485
2 mg
$345.00
1
(0)

BAY-61-3606 is a Syk inhibitor that influences IRS-4 indirectly by impacting the JAK/STAT pathway. Through Syk inhibition, BAY-61-3606 can modulate the downstream signaling cascades, including JAK/STAT, which are connected to IRS-4. This indirect modulation can result in altered phosphorylation and activation of IRS-4, categorizing BAY-61-3606 as an indirect inhibitor of IRS-4.

SB 202190

152121-30-7sc-202334
sc-202334A
sc-202334B
1 mg
5 mg
25 mg
$31.00
$128.00
$454.00
45
(1)

SB202190 is a p38 MAPK inhibitor that directly influences the MAPK pathway. By inhibiting p38 MAPK, SB202190 disrupts the downstream signaling pathways involving IRS-4. The direct inhibition interferes with the phosphorylation and activation of IRS-4, categorizing SB202190 as a direct inhibitor of IRS-4.

BMS-345541

445430-58-0sc-221741
1 mg
$312.00
1
(1)

BMS-345541 is an IKK inhibitor that indirectly influences IRS-4 through the NF-κB pathway. By inhibiting IKK, BMS-345541 modulates the downstream signaling cascades connected to IRS-4. This indirect modulation can result in altered phosphorylation and activation of IRS-4, categorizing BMS-345541 as an indirect inhibitor of IRS-4.

PI 3-Kβ Inhibitor VI, TGX-221

663619-89-4sc-203190
1 mg
$437.00
(0)

TGX-221, a PI3Kβ inhibitor, directly targets the PI3K pathway. By inhibiting PI3Kβ, TGX-221 disrupts the downstream signaling cascades involving IRS-4. The direct inhibition interferes with the phosphorylation and activation of IRS-4, classifying TGX-221 as a direct inhibitor of IRS-4.

JNK Inhibitor VIII

894804-07-0sc-202673
5 mg
$272.00
2
(1)

JNK Inhibitor VIII is a JNK inhibitor that directly influences the JNK pathway. By inhibiting JNK, this compound disrupts the downstream signaling cascades involving IRS-4. The direct inhibition interferes with the phosphorylation and activation of IRS-4, categorizing JNK Inhibitor VIII as a direct inhibitor of IRS-4.

AG 1024

65678-07-1sc-205907
1 mg
$107.00
22
(1)

AG-1024, a tyrosine kinase inhibitor, directly targets the IGF-1R pathway. By inhibiting IGF-1R, AG-1024 disrupts the downstream signaling cascades involving IRS-4. The direct inhibition interferes with the phosphorylation and activation of IRS-4, classifying AG-1024 as a direct inhibitor of IRS-4.