Immune oncology

By Targets:	Adenosine Receptor (1) Biochemical Assay Reagents (1) E1/E2/E3 Enzyme (1) Epigenetic Reader Domain (2) Interleukin Related (1) STING (3) Toll-like Receptor (TLR) (3)
By Research Areas:	Cancer (9) Infection (1) Inflammation/Immunology (6)
Oligonucleotides:	Antisense Oligonucleotides (2)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-18975

I-BRD9 5+ Cited Publications	Epigenetic Reader Domain	Inflammation/Immunology Cancer
I-BRD9 is a selective cellular chemical probe of bromodomain-containing protein 9 (BRD9) with pIC₅₀ value of 7.3 μM. I-BRD9 has high selectivity for bromodomain and extra terminal domain (BET) family and highly homologous bromodomain-containing protein 7 (BRD7). I-BRD9 can be used to identify genes regulated by BRD9 in Kasumi-1 cells involved in oncology and immune response pathways .

HY-W020780

mPEG5000-Mal mPEG5000-Maleimide	Biochemical Assay Reagents	Cancer
mPEG5000-Mal (mPEG5000-Maleimide) is a PEG-derived selective covalent binding agent for sulfhydryl groups (RSGs), which can form irreversible thioether bonds with sulfhydryl groups under near-neutral conditions via the maleimide group. The mechanism of action of mPEG5000-Mal can be divided into two categories: firstly, as an enzyme modifier, it binds to target proteins through hydrophobic interactions, hydrogen bonds, and van der Waals forces, altering the protein's secondary structure; secondly, as a nanoparticle surface modifier, it covalently binds to sulfhydryl groups on the surface of red blood cells, changing the surface properties and morphology of the red blood cells, leading to their phagocytosis by macrophages of the reticuloendothelial system. mPEG5000-Mal can react with free cysteine in proteins, increasing the apparent molecular weight of the modified protein by 10-15 kDa for detection purposes. mPEG5000-Mal can enhance the thermal stability and catalytic activity of enzymes, and improve the macrophage targeting of nanoparticles, enabling targeted drug delivery. mPEG5000-Mal can be applied in enzyme engineering research in the food industry and in oncology, assisting radiotherapy by inhibiting tumor-associated macrophage infiltration and enhancing anti-tumor immune responses .

HY-101092A

QS-21	Toll-like Receptor (TLR)	Infection Cancer
QS-21 is a mixture of QS-21-Xyl (HY-101092B) and QS-21-Api (HY-101092), with a ratio of 35:65. QS-21 is an innate immune system-targeted adjuvant. QS-21 is promising for research of oncology vaccines (e.g., melanoma) and infectious disease vaccines (e.g., HIV, malaria) .

HY-144329

STING agonist-11	STING	Inflammation/Immunology Cancer
STING agonist-11 (Compound 92) is a potent small molecule cyclic urea activator of STING with EC₅₀ of 18 nM. Activation of STING is a highly promising approach in immunotherapy .

HY-139785

Cavrotolimod AST-008	Toll-like Receptor (TLR)	Others Cancer
Cavrotolimod is an immunostimulatory spherical nucleic acid (SNA) modified with type B CpG oligonucleotides designed to agonize TLR9 and elicit immune responses useful in oncology applications.

HY-155100

BI 7446	STING	Inflammation/Immunology Cancer
BI 7446 is a cyclic dinucleotide (CDN)-based potent and selective stimulator of interferon genes (STING) agonist. BI 7446 can activate all five STING variants in cells and induce tumor-specific immune-mediated tumor rejection. BI 7446 can be used for immuno-oncology research .

HY-153242

GSK217	Epigenetic Reader Domain	Inflammation/Immunology
GSK217 is a potent, selective, and highly soluble bromo and extraterminal domain (BET) second bromodomain (BD2) inhibitor. GSK217 can be used for the research of oncology and immune inflammation research .

HY-139785A

Cavrotolimod sodium AST-008 sodium	Toll-like Receptor (TLR)	Others
Cavrotolimod sodium is an immunostimulatory spherical nucleic acid (SNA) modified with type B CpG oligonucleotides designed to agonize TLR9 and elicit immune responses useful in oncology applications.

HY-163701

hA2AAR antagonist 1	Adenosine Receptor	Cancer
hA2AAR antagonist 1 (compound 4a) is a highly selective hA2AAR antagonist with a K_i of 5 nM. hA2AAR antagonist 1 can be used in the study of immune-oncology .

HY-144328

STING agonist-10	STING	Inflammation/Immunology Cancer
STING agonist-10 (Compound 91) is a potent small molecule cyclic urea activator of STING with the EC₅₀ of 2600 nM. Activation of STING is a highly promising approach in immunotherapy .

HY-179575

Cbl-b-IN-29	E1/E2/E3 Enzyme Interleukin Related	Inflammation/Immunology Cancer
Cbl-b-IN-29 is an orally active CBL-B inhibitor. Cbl-b-IN-29 binds to the CBL-B active pocket. Cbl-b-IN-29 induces Jurkat cell release IL-2 with an EC₅₀ of 159 nM, effectively inhibiting the function of immune E3 ubiquitin ligase. Cbl-b-IN-29 demonstrates robust anti-tumor efficacy in vivo with good tolerability and no observed adverse reactions. Cbl-b-IN-29 can be used for cancer immunotherapy, colorectal cancer and immune-oncology combination research .

Cat. No.	Product Name

HY-L031

Small Molecule Immuno-Oncology Compound Library	783 compounds
Immuno-Oncology is a type of immunotherapy that has the specific purpose of treating cancer. It works by stimulating our immune system to fight back. Normally, our immune system is able to destroy cancer cells in our body, however sometimes cancer cells can adapt and mutate, effectively hiding from our immune system. This is when tumors can develop and become a threat to our health. Immuno-oncology involves mobilizing lymphocytes to recognize and eliminate cancer cells using the body’s immune system. There are several immuno-oncology treatments available, including Immune cell therapy (CAR-T), monoclonal antibodies (mABs) and checkpoint inhibitors, cytokines and cancer vaccines. MCE Small Molecule Immuno-Oncology Compound Library offers 783 bioactive tumor immunology compounds that target some important checkpoints such as PD1/PD-L1, CXCR, Sting, IDO, TLR, etc. This library is a useful tool for Immuno-oncology research.

Small Molecule Immuno-Oncology Compound Library

783 compounds

Immuno-Oncology is a type of immunotherapy that has the specific purpose of treating cancer. It works by stimulating our immune system to fight back. Normally, our immune system is able to destroy cancer cells in our body, however sometimes cancer cells can adapt and mutate, effectively hiding from our immune system. This is when tumors can develop and become a threat to our health. Immuno-oncology involves mobilizing lymphocytes to recognize and eliminate cancer cells using the body’s immune system. There are several immuno-oncology treatments available, including Immune cell therapy (CAR-T), monoclonal antibodies (mABs) and checkpoint inhibitors, cytokines and cancer vaccines.

MCE Small Molecule Immuno-Oncology Compound Library offers 783 bioactive tumor immunology compounds that target some important checkpoints such as PD1/PD-L1, CXCR, Sting, IDO, TLR, etc. This library is a useful tool for Immuno-oncology research.

HY-L250

Lactic Acid Metabolite Compound Library	63 compounds
In the progression of various diseases, metabolic reprogramming has emerged as a key hallmark. Lactate, as an important metabolic signaling molecule, is widely involved in tumorigenesis, immune regulation, and inflammatory responses. Particularly within the tumor microenvironment, the abnormal accumulation of lactate not only affects cellular energy metabolism but also promotes disease progression by modulating immune cell functions and mediating protein lactylation, thereby participating in epigenetic regulation and signaling networks. Therefore, systematic investigation of lactate metabolic pathways and their associated metabolites is of great significance for understanding disease mechanisms and developing novel therapeutic strategies. The MCE lactic acid metabolite compound library contains 63 compounds and is constructed around key metabolic pathways involving lactate production, transport, and utilization. This library systematically includes core intermediates from glycolysis, the tricarboxylic acid (TCA) cycle, and the lactate cycle. Focusing on disease-associated metabolic reprogramming, it is suitable for research in oncology, inflammation, and metabolic disorders. The library can be used to elucidate the roles of lactate in tumor microenvironment regulation, immune evasion, and epigenetic modifications (such as protein lactylation). In addition, it provides high-quality small-molecule resources for drug screening, facilitating the discovery of potential modulators targeting key enzymes (such as LDH) or transporters (such as MCTs) involved in lactate metabolism.

Lactic Acid Metabolite Compound Library

63 compounds

In the progression of various diseases, metabolic reprogramming has emerged as a key hallmark. Lactate, as an important metabolic signaling molecule, is widely involved in tumorigenesis, immune regulation, and inflammatory responses. Particularly within the tumor microenvironment, the abnormal accumulation of lactate not only affects cellular energy metabolism but also promotes disease progression by modulating immune cell functions and mediating protein lactylation, thereby participating in epigenetic regulation and signaling networks. Therefore, systematic investigation of lactate metabolic pathways and their associated metabolites is of great significance for understanding disease mechanisms and developing novel therapeutic strategies.

The MCE lactic acid metabolite compound library contains 63 compounds and is constructed around key metabolic pathways involving lactate production, transport, and utilization. This library systematically includes core intermediates from glycolysis, the tricarboxylic acid (TCA) cycle, and the lactate cycle. Focusing on disease-associated metabolic reprogramming, it is suitable for research in oncology, inflammation, and metabolic disorders. The library can be used to elucidate the roles of lactate in tumor microenvironment regulation, immune evasion, and epigenetic modifications (such as protein lactylation). In addition, it provides high-quality small-molecule resources for drug screening, facilitating the discovery of potential modulators targeting key enzymes (such as LDH) or transporters (such as MCTs) involved in lactate metabolism.

Cat. No.	Product Name	Type

HY-W020780

mPEG5000-Mal mPEG5000-Maleimide	Biochemical Assay Reagents
mPEG5000-Mal (mPEG5000-Maleimide) is a PEG-derived selective covalent binding agent for sulfhydryl groups (RSGs), which can form irreversible thioether bonds with sulfhydryl groups under near-neutral conditions via the maleimide group. The mechanism of action of mPEG5000-Mal can be divided into two categories: firstly, as an enzyme modifier, it binds to target proteins through hydrophobic interactions, hydrogen bonds, and van der Waals forces, altering the protein's secondary structure; secondly, as a nanoparticle surface modifier, it covalently binds to sulfhydryl groups on the surface of red blood cells, changing the surface properties and morphology of the red blood cells, leading to their phagocytosis by macrophages of the reticuloendothelial system. mPEG5000-Mal can react with free cysteine in proteins, increasing the apparent molecular weight of the modified protein by 10-15 kDa for detection purposes. mPEG5000-Mal can enhance the thermal stability and catalytic activity of enzymes, and improve the macrophage targeting of nanoparticles, enabling targeted drug delivery. mPEG5000-Mal can be applied in enzyme engineering research in the food industry and in oncology, assisting radiotherapy by inhibiting tumor-associated macrophage infiltration and enhancing anti-tumor immune responses .

mPEG5000-Mal

mPEG5000-Maleimide

Biochemical Assay Reagents

mPEG5000-Mal (mPEG5000-Maleimide) is a PEG-derived selective covalent binding agent for sulfhydryl groups (RSGs), which can form irreversible thioether bonds with sulfhydryl groups under near-neutral conditions via the maleimide group. The mechanism of action of mPEG5000-Mal can be divided into two categories: firstly, as an enzyme modifier, it binds to target proteins through hydrophobic interactions, hydrogen bonds, and van der Waals forces, altering the protein's secondary structure; secondly, as a nanoparticle surface modifier, it covalently binds to sulfhydryl groups on the surface of red blood cells, changing the surface properties and morphology of the red blood cells, leading to their phagocytosis by macrophages of the reticuloendothelial system. mPEG5000-Mal can react with free cysteine in proteins, increasing the apparent molecular weight of the modified protein by 10-15 kDa for detection purposes. mPEG5000-Mal can enhance the thermal stability and catalytic activity of enzymes, and improve the macrophage targeting of nanoparticles, enabling targeted drug delivery. mPEG5000-Mal can be applied in enzyme engineering research in the food industry and in oncology, assisting radiotherapy by inhibiting tumor-associated macrophage infiltration and enhancing anti-tumor immune responses .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-101092A

QS-21	Triterpenes Structural Classification Quillajaceae Quillaja saponaria Molina Terpenoids Plants Pentacyclic Triterpenoids Source Classification	Toll-like Receptor (TLR)
QS-21 is a mixture of QS-21-Xyl (HY-101092B) and QS-21-Api (HY-101092), with a ratio of 35:65. QS-21 is an innate immune system-targeted adjuvant. QS-21 is promising for research of oncology vaccines (e.g., melanoma) and infectious disease vaccines (e.g., HIV, malaria) .

Cat. No.	Product Name		Classification

HY-139785

Cavrotolimod AST-008		Antisense Oligonucleotides
Cavrotolimod is an immunostimulatory spherical nucleic acid (SNA) modified with type B CpG oligonucleotides designed to agonize TLR9 and elicit immune responses useful in oncology applications.

HY-139785A

Cavrotolimod sodium AST-008 sodium		Antisense Oligonucleotides
Cavrotolimod sodium is an immunostimulatory spherical nucleic acid (SNA) modified with type B CpG oligonucleotides designed to agonize TLR9 and elicit immune responses useful in oncology applications.

MCE Japan Authorized Agent ナミキ商事株式会社コスモ・バイオ株式会社重松貿易株式会社
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Immune oncology

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

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Oligonucleotides

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