Ibrutinib (PCI-32765) is an irreversible inhibitor of BTK (IC50: 0.5 nM) that selectively blocks B cell activation.

PROTAC BRD4 ligand-1, a component of Protac GNE-987, is a ligand for BRD4 and acts as an inhibitor of BET.

(+)-JQ-1 (JQ1) is a specific, reversible BET bromine domain inhibitor that targets BRD4 (1/2) with IC50 values of 77/33 nM. (+)-JQ-1 induces cell autophagy and inhibits cell proliferation.

CPI-0610 carboxylic acid is an effective and selective small molecule inhibitor of bromine domain and outer end (BET) protein as a ligand of PROTAC target protein. CPI-0610 carboxylic acid may have anticancer and anticancer activities.

Quizartinib (AC220) is an inhibitor of FLT3 (Kd: 1.6 nM) and demonstrates high selectivity for FLT3 when tested against a panel of 227 additional kinases.

Navitoclax-piperazine (ABT-263-piperazine) is a B-cell lymphoma extra large (BCL-XL) inhibitor.

SLF-amido-C2-COOH (ZZY01-083) is an FKBP ligand with potential antimicrobial activity for the synthesis of PROTAC.

SMARCA-BD ligand 1 for Protac is a compound that binds to SMARCA2, the BAF ATPase subunit, utilizing Protac technology to degrade SMARCA2.

TFC-007 is a selective and efficient hematopoietic prostaglandin D synthase (H-PGDS) inhibitor, suppressing inflammatory factors. It can be used to synthesize H-PGDS degrader PROTAC (H-PGDS)-1 and study cedar pollen-induced guinea pig allergic rhinitis.

DUPA (N,N''-Carbonylbis[L-glutamic acid]) is used as the targeting moiety to actively deliver DTX for treatment of Prostate-Specific Membrane Antigen (PSMA) expressing prostate cancer.

CDK9-IN-10 is a potent inhibitor of CDK9 and serves as the ligand for the PROTAC CDK9 degrader-2.

Apcin A HCL is an anaphase-promoting complex (APC) inhibitor. Apcin-A HCL interacts strongly with Cdc20, and inhibits the ubiquitination of Cdc20 substrates. Apcin-A HCL can be used to synthesize the PROTAC CP5V.

The main body of PD0325901-O-C2-dioxolane is PD0325901, which is a typical non-ATP-competitive MEK1/2 (mitogen-activated protein kinase) inhibitor occupying a variant-binding pocket near the ATP-binding site, with anticancer effects of decreasing ERK phosphorylation and inhibiting cell proliferation.

UNC6852 contains an EED ligand (IC50 = 247 nM) and a von Hippel-Lindau ligand and is a selective polycomb repressive complex 2 (PRC2) degrader based on PROTAC.

Dasatinib carbaldehyde (PROTAC ABL binding moiety 4) is based on Dasatinib which is an ABL inhibitor, binds to the IAP ligand via a linker, and forms SNIPER [1].

SLF is a synthetic ligand for FKBP12, which increases Ca2+ efflux and protein synthesis to improve skeletal muscle function, and is used in the study of central nervous system diseases and cancer.

SMARCA-BD ligand 1 for Protac dihydrochloride binds to the BAF ATPase subunit SMARCA2 and is used for degrading SMARCA2 based on PROTAC.

BI-4464, a highly selective ATP-competitive inhibitor of PTK2/FAK, exhibits an IC50 of 17 nM and serves as a PTK2 ligand for PROTAC (Proteolysis Targeting Chimera).

TSPO ligand-1 has affinity for peripheral and central benzodiazepine receptors.TSPO ligand-1 is an AUTAC4-binding protein in the transmembrane domain of the outer mitochondrial membrane, which induces mitochondrial autophagy and promotes intracellular mitochondrial regeneration.TSPO ligand-1 is involved in intracellular cholesterol transport, and can be used as a biomarker for brain injury and neurodegeneration. TSPO ligand-1 is involved in intracellular cholesterol transport and can be used as a biomarker for brain damage and neurodegeneration.

N-piperidine Ibrutinib hydrochloride is a potent BTK inhibitor, a BTK ligand, inhibits WT BTK and C481S BTK, which can be used to synthesize a range of PROTAC molecules.N-piperidine Ibrutinib hydrochloride has potential anticancer N-piperidine Ibrutinib hydrochloride has potential anticancer activity, inhibiting the growth and proliferation of cancer cells.

Androgen receptor antagonist 1 is an orally available full antagonist of the androgen receptor (AR), with an IC50 value of 59 nM, demonstrating high potency against AR signaling. Androgen receptor antagonist 1 can further be employed in the synthesis of PROTAC AR degraders, which induce targeted protein degradation, achieving 24% and 47% AR protein reduction in LNCaP cells at concentrations of 1 μM and 10 μM, respectively, thereby offering significant utility in prostate cancer research.

AR antagonist 1 is a potent antagonist of the androgen receptor. It binds to E3 ligase ligands with weak binding affinities to VHL protein in the synthesis of PROTAC ARD-266.

Desmorpholinyl Navitoclax-NH-Me (Desmorpholinyl ABT-263-NH-Me) is a Bcl-xL inhibitor, which can be employed alongside a CRBN ligand to synthesize XZ739, a PROTAC BCL-XL degrader [1] [2].

N-piperidine Ibrutinib is a potent BTK inhibitor with IC50s of 51.0 for WT BTK and 30.7 nM for C481S BTK respectively. N-piperidine Ibrutinib can be used as a BTK ligand in the synthesis of a series of PROTACs, such as SJF620. SJF620 is a potent PROTAC BTK degrader with a DC50 of 7.9 nM.