Date published: 2026-5-15

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IL-12B p40 Inhibitors

IL-12B p40 inhibitors belong to a specific class of chemical compounds designed to target and modulate the activity of the interleukin-12 subunit p40. Interleukin-12 (IL-12) is a cytokine, a small protein molecule that plays a critical role in the immune system's regulation and response to infections and inflammatory processes. IL-12 consists of two subunits, p35 and p40, which combine to form the biologically active IL-12 molecule. The p40 subunit is shared with another cytokine called IL-23, which also plays a crucial role in immune responses.

IL-12B p40 inhibitors are designed to specifically interfere with the activity of the p40 subunit, preventing its interaction with other molecules in the immune system that initiate pro-inflammatory responses. By inhibiting p40, these compounds can modulate the immune system's functioning, dampening excessive inflammation that can contribute to autoimmune diseases and chronic inflammatory conditions. Researchers have been investigating IL-12B p40 inhibitors to further understand autoimmune diseases such as rheumatoid arthritis, psoriasis, and Crohn's disease, as these conditions often involve an overactive immune response.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Dexamethasone

50-02-2sc-29059
sc-29059B
sc-29059A
100 mg
1 g
5 g
$91.00
$139.00
$374.00
36
(1)

This synthetic corticosteroid has broad anti-inflammatory effects and can suppress the immune system, potentially reducing the expression of various cytokines, including IL-12B p40.

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

Found in turmeric, curcumin has anti-inflammatory and antioxidant properties. It has been shown to inhibit NF-κB, potentially leading to decreased IL-12B p40 expression.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$80.00
$220.00
$460.00
64
(2)

This natural compound found in red wine has anti-inflammatory and antioxidant effects. It might inhibit various signaling pathways involved in cytokine expression.

D,L-Sulforaphane

4478-93-7sc-207495A
sc-207495B
sc-207495C
sc-207495
sc-207495E
sc-207495D
5 mg
10 mg
25 mg
1 g
10 g
250 mg
$153.00
$292.00
$489.00
$1325.00
$8465.00
$933.00
22
(1)

Found in cruciferous vegetables, sulforaphane has anti-inflammatory properties and has been shown to inhibit NF-κB, which could potentially reduce IL-12B p40 levels.

Quercetin

117-39-5sc-206089
sc-206089A
sc-206089E
sc-206089C
sc-206089D
sc-206089B
100 mg
500 mg
100 g
250 g
1 kg
25 g
$11.00
$17.00
$110.00
$250.00
$936.00
$50.00
33
(2)

This flavonoid has anti-inflammatory and antioxidant properties. It has been shown to inhibit NF-κB and could potentially reduce IL-12B p40 expression.

BAY 11-7082

19542-67-7sc-200615B
sc-200615
sc-200615A
5 mg
10 mg
50 mg
$62.00
$85.00
$356.00
155
(1)

This compound is a known NF-κB inhibitor, and its use could potentially lead to reduced IL-12B p40 expression.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

Found in green tea, EGCG has anti-inflammatory and antioxidant properties. It might inhibit various signaling pathways and reduce IL-12B p40 levels.

Rapamycin

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

Rapamycin is a compound that can reduce the expression of various cytokines, potentially including IL-12B p40.

Aspirin

50-78-2sc-202471
sc-202471A
5 g
50 g
$20.00
$42.00
4
(1)

Aspirin might have effects on cytokine expression, potentially including IL-12B p40.

N-Acetyl-L-cysteine

616-91-1sc-202232
sc-202232A
sc-202232C
sc-202232B
5 g
25 g
1 kg
100 g
$34.00
$74.00
$270.00
$114.00
34
(1)

This antioxidant might reduce oxidative stress and have effects on cytokine expression, including IL-12B p40.