Date published: 2025-10-9

1-800-457-3801

SCBT Portrait Logo
Seach Input

Btk Inhibitors

Btk inhibitors are a class of compounds specifically designed to target and inhibit Bruton's tyrosine kinase (Btk), a critical enzyme belonging to the Tec family of non-receptor tyrosine kinases. Btk is primarily expressed in various immune cells, including B cells, mast cells, and macrophages, where it plays a pivotal role in signal transduction pathways activated by the B-cell receptor (BCR) and other immune receptors. Upon activation, Btk modulates downstream signaling cascades, ultimately leading to cellular responses such as proliferation, differentiation, and cytokine production. Inhibitors of Btk are designed to interfere with its kinase activity, disrupting the downstream signaling pathways that regulate immune responses. By targeting Btk, these inhibitors could have significant implications for modulating immune cell function and influencing various immune-mediated processes. Given the role of Btk in B-cell signaling, Btk inhibitors may be of interest in conditions related to abnormal B-cell activation, such as autoimmune diseases and certain types of lymphomas. Additionally, these inhibitors might also have broader implications in the context of inflammation, allergic reactions, and other immune-related disorders where Btk-driven signaling pathways are involved. The development of Btk inhibitors provides a means to probe the intricate mechanisms of immune cell signaling.

Items 1 to 10 of 12 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Bruton′s Tyrosine Kinase Inhibitor III

sc-311301
1 mg
$390.00
(0)

Bruton's Tyrosine Kinase Inhibitor III is a potent modulator of Btk activity, engaging in specific hydrogen bonding and hydrophobic interactions that enhance its binding affinity. The compound demonstrates unique allosteric effects, altering the conformation of the kinase domain and impacting its catalytic efficiency. Its reaction kinetics reveal a biphasic profile, with an initial fast binding phase followed by a slower stabilization, which influences the overall signaling cascade in cellular environments.

Ibrutinib

936563-96-1sc-483194
10 mg
$153.00
5
(0)

Ibrutinib covalently binds to BTK's active site, inhibiting its kinase activity and downstream signaling in B-cell malignancies and autoimmune diseases.

Terreic Acid

121-40-4sc-200655
sc-200655A
1 mg
5 mg
$106.00
$421.00
(2)

May function as an inhibitor of Btk, a protein involved in cellular signaling. It likely interferes with Btk's activity, impacting its role in signaling pathways.

LFM-A13

62004-35-7sc-203623
sc-203623A
10 mg
50 mg
$119.00
$670.00
(1)

LFM-A13 is a selective inhibitor of Bruton's Tyrosine Kinase (Btk) that exhibits remarkable specificity through its unique interaction with the ATP-binding site. The compound's structure facilitates strong van der Waals forces and electrostatic interactions, leading to a stable complex formation. Its kinetic profile showcases a rapid association rate, followed by a gradual dissociation, which fine-tunes the modulation of downstream signaling pathways, enhancing its regulatory potential in cellular processes.

Acalabrutinib

1420477-60-6sc-507392
250 mg
$255.00
(0)

Acalabrutinib binds covalently to BTK, inhibiting its kinase activity and modulating B-cell signaling pathways in various disorders.

(S)-Ibrutinib

936563-97-2sc-491262
sc-491262A
5 mg
20 mg
$460.00
$1285.00
(0)

(S)-Ibrutinib is a potent inhibitor of Bruton's Tyrosine Kinase (Btk), characterized by its unique stereochemistry that enhances binding affinity. The compound engages in specific hydrogen bonding and hydrophobic interactions within the active site, promoting a conformational change that stabilizes the enzyme-inhibitor complex. Its kinetic behavior reveals a fast on-rate and a prolonged off-rate, allowing for sustained modulation of Btk activity and influencing various cellular signaling cascades.

Zanubrutinib

1691249-45-2sc-507434
5 mg
$360.00
(0)

Zanubrutinib is a selective BTK inhibitor that covalently binds to the kinase, suppressing B-cell receptor signaling in certain lymphomas.

Ibrutinib-d5

1553977-17-5sc-495736A
sc-495736
sc-495736B
500 µg
1 mg
5 mg
$156.00
$300.00
$1250.00
1
(0)

Ibrutinib-d5 is a deuterated derivative of Ibrutinib, notable for its selective inhibition of Bruton's tyrosine kinase (Btk). This compound exhibits unique isotopic labeling, which can enhance the understanding of metabolic pathways and molecular interactions in cellular signaling. Its distinct kinetic profile allows for precise tracking in biochemical assays, providing insights into Btk-mediated processes. The incorporation of deuterium may also influence the stability and reactivity of the compound in various experimental conditions.

Tirabrutinib

1351636-18-4sc-507435
10 mg
$135.00
(0)

ONO/GS-4059 is a selective BTK inhibitor that might modulate B-cell receptor signaling and immune responses.

Spebrutinib

1202757-89-8sc-507524
100 mg
$375.00
(0)

Spebrutinib is a reversible BTK inhibitor that could affect B-cell receptor signaling and immune cell activation.