molecular

N-Boc-4-pentyne-1-amine is an alkyl chain-based PROTAC linker compound used in the synthesis of PROTAC MG-277 [1].

Mezigdomide (CC-92480) is a potent, novel, selective and active cereblon E3 ubiquitin ligase modulator (CELMoD) that acts as a molecular glue. Mezigdomide has anti-myeloma activity. [1]

Thalidomide (Thalomid) is a synthetic derivative of glutamic acid (alpha-phthalimido-glutarimide) with teratogenic, immunomodulatory, anti-inflammatory and anti-angiogenic properties.

Lenalidomide (CC-5013) is an immunomodulator with oral activity. Lenalidomide is a ligand for the ubiquitin E3 ligase cereblon (CRBN), which selectively ubiquitinates and degrades two lymphoid transcription factors, IKZF1 and IKZF3, via the CRBN-CRL4 ubiquitin ligase, and is commonly used in the synthesis of PROTAC products.

Pomalidomide (CC-4047) is an anti-angiogenic and immunomodulatory agent. Pomalidomide is a ligand for the ubiquitin E3 ligase cereblon (CRBN) and is commonly used in the synthesis of PROTAC products.

dCeMM1, a RBM39 glue degrader, re-directs the activity of the CRL4DCAF15 ligase and decreases RBM39 expression levels in WT KBM7 cells.

dWIZ-1 ((rac)-dWIZ-1) is a potent WIZ molecular gel degrader that recruits WIZ (ZF7) to the cereblon thereby inducing degradation and thus induction of haemoglobin fetalis (HbF) in erythroblasts, which can be used to study sickle cell disease (SCD).

BMS-986449 is an IKZF2 (Helios)/IKZF4 (Eos) degrader and CELMoD molecular glue. It redirects the interaction between the E3 ubiquitin ligase Cereblon and Helios/Eos in primary Treg cells, inducing their degradation, and may be utilised for anti-tumour immunotherapy.

BMS-986470 is a CRBN E3 ubiquitin ligase modulator (CELMoD) that can activate fetal hemoglobin (HbF). It is an orally-administered dual-target molecular glue degrader, primarily acting on ZBTB7A and WIZ proteins. This compound can significantly promote the expression of γ-globin and has significant application value in the study of sickle cell disease (SCD).

LRK-4189 is an orally active and highly selective PIP4K2C PROTAC degrader. In MOLT-4 cells, its DC₅₀ for PIP4K2C is lower than 500 nM. This compound exhibits significant anti-tumor effects, inducing endogenous apoptosis in cells and activating the interferon signaling pathway, thereby triggering immune-mediated tumor cell killing in immunologically inert microsatellite stable (MSS) colorectal cancer (CRC) cells. Therefore, LRK-4189 can be used to study the molecular mechanisms and treatment strategies of MSS-type colorectal cancer and related cancers.

Dicyclanil is an insect growth regulator with a chemical structure similar to that of cyclopromazine.

MG-277 is a molecular glue compound transformed from PROTAC degradation agent, MG-277 potently inhibits tumor cell growth in a p53-independent manner.

(R)-CR8 trihydrochloride (CR8, (R)-Isomer trihydrochloride) is a CDK1/2/5/7/9 inhibitor that acts as a molecular glue degrader with neuroprotective activity and induces apoptosis.

Propargyl-PEG5-amine is a non-cleavable linker compound used extensively in the synthesis of antibody–drug conjugates (ADCs) and PROTACs, and Propargyl-PEG5-amine functions as a PEG-based connector that facilitates stable conjugation between molecular components. Propargyl-PEG5-amine supports modular assembly strategies in targeted therapeutic design by providing a robust, hydrophilic spacer that enhances solubility and structural flexibility during ADC and PROTAC construction, which enables the efficient bio-conjugation workflows in chemical biology and medicinal chemistry research.

Azide-PEG-alcohol, a polyethylene glycol (PEG)-based PROTAC linker with a molecular weight of 2000, functions as a versatile option for the synthesis of PROTACs[1].

E3 ligase Ligand 18 is a small molecule ligand that specifically binds to E3 ubiquitin ligase, and E3 ligase Ligand 18 can be chemically linked to a protein-targeting ligand through a molecular linker to construct proteolysis-targeting chimeras (PROTACs), which subsequently induce ubiquitination-mediated degradation of disease-related proteins such as oncogenic factors, thereby supporting the study of targeted protein degradation in cancer biology.

cIAP1 Ligand-Linker Conjugates 11 Hydrochloride is a chemical compound comprising an IAP ligand that targets the E3 ubiquitin ligase and a PROTAC linker, mainly used in the development of SNIPERs for targeted protein degradation[1].

HO-PEG-CH2COOH (MW 3400) is a PEGylated PROTAC linker with a molecular weight of 3400, serving as a PEG-based building block for PROTAC synthesis[1].

KB02-JQ1 is a potent and specific proteolysis targeting chimera (PROTAC) that specifically degrades BRD4, acting as a molecular glue. It does not degrade BRD2 or BRD3. The mechanism of action involves covalent modification of the E3 ligase DCAF16, thereby promoting BRD4 degradation. Importantly, KB02-JQ1 demonstrates enhanced stability and durability in facilitating protein degradation within biological systems. The compound forms a complex with the ubiquitin E3 ligase ligand KB02 through a linker, resulting in the formation of KB02-JQ1[1].

KB02-SLF is a PROTAC-based nuclear FKBP12 degrader, also known as a molecular glue, that facilitates the degradation of nuclear FKBP12 by covalently modifying DCAF16, an E3 ligase. SLF acts as a linker, binding to the ubiquitin E3 ligase ligand KB02, thus forming KB02-SLF[1] and enhancing the longevity of protein degradation in biological systems.

Mal-PEG-Succinimidyl Valerate (MW 20000) is a polyethylene glycol (PEG)-based linker with a molecular weight of 20000, crucial for synthesizing proteolysis targeting chimeras (PROTACs).

QS-57 is a PROTAC that targets BRD4 and can also function as a molecular glue for 14-3-3.

SJ46411-Br is an orally effective CK1α molecular glue (Molecular Glue) degrader. It binds with CRL2^KLHDC2 to facilitate the formation of a cooperative homoselective ternary complex. Furthermore, SJ46411-Br is coupled with the BET ligand JQ1 through a PROTAC linker, enabling the synthesis of corresponding PROTACs.

GR-14-3-3 stabilizer-1 (compound 10) is a molecular glue stabilizer designed for the creation of a molecular adhesive that targets glucocorticoid receptors (GR), thereby inhibiting the interaction between GR and 14-3-3 proteins.