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Results for "

exatecan payload

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Payload (3) ADC Linker (1) Antibody-Drug Conjugates (ADCs) (1) Apoptosis (1) Drug-Linker Conjugates for ADC (9) Topoisomerase (9) Transmembrane Glycoprotein (1)
By Research Areas:	Cancer (13)
Click Chemistry:	Azide (1) Alkynes (1)

Inhibitors & Agonists

Fluorescent Dyes

Inhibitory Antibodies

Click Chemistry

Targets Recommended: ADC Payload

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-177434

Precemtabart tocentecan Precem-TcT; M 9140	Antibody-Drug Conjugates (ADCs) Transmembrane Glycoprotein Topoisomerase	Cancer
Precemtabart tocentecan (Precem-TcT; M 9140) is an anti-CEACAM5 (carcinoembryonic antigen-related cell adhesion molecule 5) antibody-drug conjugate (ADC). Precemtabart tocentecan consists of a tumor-specific anti-CEACAM5 monoclonal antibody Precemtabart (HY-P990940), a highly hydrophilic and stable cleavable β-glucuronide linker, and a topoisomerase 1 inhibitor payload Exatecan (HY-13631), and the drug-linker conjugate for ADC is Mal-Gly-PAB-Exatecan-D-glucuronic acid (HY-153179). Precemtabart tocentecan inhibits the growth of CEACAM5-positive cancer cells. Precemtabart tocentecan exhibits significant antitumor activity in CEACAM5-expressing xenograft models. Precemtabart tocentecan can be used for the study of CEACAM5-expressing advanced solid tumors, especially mCRC .

HY-79490

Ac-Exatecan	ADC Payload Topoisomerase	Cancer
Ac-Exatecan is acetylation-modified Exatecan (HY-13631). Exatecan is a common toxin component in ADC preparation (ADC cytotoxin) and an inhibitor of DNA topoisomerase I (IC₅₀ = 2.2 μM). Exatecan has antitumor activity. Exatecan can be used as a payload for ADC. Exatecan is effective against P-glycoprotein mediated multi-drug resistant cells .

HY-176415

Cys-MC-GGFG-Dxd	Drug-Linker Conjugates for ADC	Cancer
Cys-MC-GGFG-Dxd is a cysteine-modified, cleavable ADC drug-linker conjugate. Cys-MC-GGFG-Dxd consists of a maleimidocaproyl-glycine-glycine-L-phenylalanine-glycine (MC-GGFG) linker and an Exatecan (HY-13631) derivative (DXd) (HY-13631D) payload. Cys-MC-GGFG-Dxd can be further conjugated to anti-HER2 IgG1κ antibody for the synthesis of antibody-drug conjugates (ADC), such as the breast cancer-targeting ADC compound Fam-trastuzumab deruxtecan-nxki (Enhertu) .

HY-163099

P5(PEG24)-VC-PAB-Exatecan	Drug-Linker Conjugates for ADC Topoisomerase Apoptosis	Cancer
P5 (PEG24)-VC-PAB-Exatecan is a TOP1 inhibitor payload with antibody-conjugation-dependent activity. Conjugation of P5 (PEG24)-VC-PAB-Exatecan with Trastuzumab (HY-P9907) generates a DAR8 antibody-drug conjugate (ADCs) with antibody-like pharmacokinetic properties. P5 (PEG24)-VC-PAB-Exatecan induces S-phase and G2-M-phase cell cycle arrest, DNA damage and apoptosis in target-positive tumor cells, and releases damage-associated molecular patterns (DAMP) related to immunogenic cell death (ICD). The ADCs prepared from it exert bystander killing effects on non-target tumor cells. ADCs based on P5 (PEG24)-VC-PAB-Exatecan exhibit linker stability in vitro and in vivo, show in vivo efficacy, and can be used in research related to HER2-positive cancers .

HY-176976

Exatecan-mpGNNG	Drug-Linker Conjugates for ADC	Cancer
Exatecan-mpGNNG (Compound 10a) is the linker-payload component of an antibody-drug conjugate (ADC). Exatecan-mpGNNG is composed of Exatecan (HY-13631), a potent topoisomerase I inhibitor, and the linker .

HY-160806

(5-Cl)-Exatecan	ADC Payload Topoisomerase	Cancer
(5-Cl)-Exatecan is a derivative of Exatecan (HY-13631) and a DNA topoisomerase inhibitor. (5-Cl)-Exatecan serves as the cytotoxic payload component in antibody-drug conjugates (ADC) targeting ROR1-positive cancers. (5-Cl)-Exatecan is applicable for the research of ROR1-positive cancers .

HY-169324

APL-1092 Mal-Exo-EEVC-exatecan	Drug-Linker Conjugates for ADC	Cancer
APL-1092 (Mal-Exo-EEVC-Exatecan) is a drug-linker conjugate for ADC, which contains Exatecan (HY-13631) (ADC payload) and a linker .

HY-160597

Exatecan-amide-bicyclo[1.1.1]pentan-1-ol	ADC Payload Topoisomerase	Cancer
Exatecan-amide-bicyclo[1.1.1]pentan-1-ol (Compound 79) is an exatecan (HY-13631) derivative that can be used as a payload in drug conjugates. Exatecan-amide-bicyclo[1.1.1]pentan-1-ol has significant inhibitory activity against a variety of tumor cell lines .

HY-160756

Val-Cit-Exatecan	Drug-Linker Conjugates for ADC Topoisomerase	Cancer
Val-Cit-Exatecan is a peptide-linked anti-tumor payload that can be used for the synthesis of antibody-drug conjugates (ADC). Val-Cit-Exatecan consists of DNA TopI inhibitor Exatecan (HY-13631) and a cathepsin-cleavable ADC linker (valine-citrulline). Val-Cit-Exatecan can be used in the research of colorectal cancer, gastric cancer, breast cancer, non-small cell lung cancer, ovarian cancer, head and neck cancer, pancreatic cancer, cervical cancer, and melanoma .

HY-186185

OSu-Val-Cit-PAB-Exa	Drug-Linker Conjugates for ADC Topoisomerase	Others
OSu-Val-Cit-PAB-Exa (compound D) is a cleavable linker-payload conjugate (usable for ADC synthesis). OSu-Val-Cit-PAB-Exa bears an N-terminal N-hydroxysuccinimide (OSu) ester group, and comprises Val-Cit, p-aminobenzyl alcohol (PAB) and Exatecan (HY-13631). OSu-Val-Cit-PAB-Exa serves as a payload-linker intermediate for polypeptide conjugation .

HY-185101

MC-AcLys-GDEVD-PABC-Exatecan	Drug-Linker Conjugates for ADC	Cancer
MC-AcLys-GDEVD-PABC-Exatecan (MC-AcLys-GDEVD-PABC-DX8951) is a agent-linker conjugate for ADC. MC-AcLys-GDEVD-PABC-Exatecan is a DX8951 (a DNA topoisomerase I inhibitor) derivative with a novel caspase-3 cleavable peptide linker MC-AcLys-GDEVD-PABC linker. MC-AcLys-GDEVD-PABC-Exatecan can be used to prepare DX8951 antibody conjugate (ADC), and it exhibites significant bystander effect mediated by the caspase-3-triggered extracellular cleavage of the linker, enhancing payload release into the tumor microenvironment.

HY-183594

Exatecan-(D-2,4-DHB)-NH2-AA(bPEG8)-Mal	Drug-Linker Conjugates for ADC	Others
Exatecan-(D-2,4-DHB)-NH2-AA (bPEG8)-Mal is a linker-payload conjugate. Exatecan-(D-2,4-DHB)-NH2-AA (bPEG8)-Mal contains the linker D-2,4-DHB-NH2-AA(bPEG8)-Mal (HY-183595) and the cytotoxic agent Exatecan (HY-13631), a potent DNA topoisomerase I inhibitor. Exatecan-(D-2,4-DHB)-NH2-AA (bPEG8)-Mal can be utilized for the development of antibody-drug conjugates (ADCs) .

HY-181679

TML-2Cl	ADC Linker	Cancer
TML-2Cl is a dichloro-modified trimethyl lock adapter for antibody-drug conjugates and payload releaser.TML-2Cl undergoes 1,6-elimination followed by rapid self-cyclization to facilitate release of the payload *Exatecan* after cathepsin B cleavage of the associated linker.TML-2Cl exhibits high stability when conjugated to a drug and high intrinsic hydrophobicity.TML-2Cl can be used for the research of gastric carcinoma .

HY-P992356

GENA-104A16	Topoisomerase	Cancer
GENA-104A16 is a humanized monoclonal antibody targeting CNTN4, with multiple functions including immunostimulation, cytotoxicity and immunoregulation. By binding to CNTN4, GENA-104A16 blocks its interaction with APP, thereby restoring T cell function, inducing tumor cell death and regulating tumor-infiltrating immune cell populations. GENA-104A16 also exerts topoisomerase I inhibitory activity via the payload Exatecan (HY-13631). GENA-104A16 can be used in research related to colon cancer liver metastasis and other CNTN4-expressing solid tumors .

HY-185397

2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan	Drug-Linker Conjugates for ADC Topoisomerase	Cancer
2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan is a Drug-linker conjugates for ADC consisting of the ADC Cytotoxin Exatecan (HY-13631) and a linker. 2-MSP(4-OMe)-5-HA-PEG8-VA-Exatecan can be used for synthesis of ADCs .

Cat. No.	Product Name	Type

HY-177434

Precemtabart tocentecan Precem-TcT; M 9140	Fluorescent Dyes
Precemtabart tocentecan (Precem-TcT; M 9140) is an anti-CEACAM5 (carcinoembryonic antigen-related cell adhesion molecule 5) antibody-drug conjugate (ADC). Precemtabart tocentecan consists of a tumor-specific anti-CEACAM5 monoclonal antibody Precemtabart (HY-P990940), a highly hydrophilic and stable cleavable β-glucuronide linker, and a topoisomerase 1 inhibitor payload Exatecan (HY-13631), and the drug-linker conjugate for ADC is Mal-Gly-PAB-Exatecan-D-glucuronic acid (HY-153179). Precemtabart tocentecan inhibits the growth of CEACAM5-positive cancer cells. Precemtabart tocentecan exhibits significant antitumor activity in CEACAM5-expressing xenograft models. Precemtabart tocentecan can be used for the study of CEACAM5-expressing advanced solid tumors, especially mCRC .

Precemtabart tocentecan

Precem-TcT; M 9140

Fluorescent Dyes

Precemtabart tocentecan (Precem-TcT; M 9140) is an anti-CEACAM5 (carcinoembryonic antigen-related cell adhesion molecule 5) antibody-drug conjugate (ADC). Precemtabart tocentecan consists of a tumor-specific anti-CEACAM5 monoclonal antibody Precemtabart (HY-P990940), a highly hydrophilic and stable cleavable β-glucuronide linker, and a topoisomerase 1 inhibitor payload Exatecan (HY-13631), and the drug-linker conjugate for ADC is Mal-Gly-PAB-Exatecan-D-glucuronic acid (HY-153179). Precemtabart tocentecan inhibits the growth of CEACAM5-positive cancer cells. Precemtabart tocentecan exhibits significant antitumor activity in CEACAM5-expressing xenograft models. Precemtabart tocentecan can be used for the study of CEACAM5-expressing advanced solid tumors, especially mCRC .

Cat. No.	Product Name	Target	Research Area	Image

HY-P992356

GENA-104A16	Topoisomerase	Cancer
GENA-104A16 is a humanized monoclonal antibody targeting CNTN4, with multiple functions including immunostimulation, cytotoxicity and immunoregulation. By binding to CNTN4, GENA-104A16 blocks its interaction with APP, thereby restoring T cell function, inducing tumor cell death and regulating tumor-infiltrating immune cell populations. GENA-104A16 also exerts topoisomerase I inhibitory activity via the payload Exatecan (HY-13631). GENA-104A16 can be used in research related to colon cancer liver metastasis and other CNTN4-expressing solid tumors .

Cat. No.	Product Name		Classification

HY-163099

P5(PEG24)-VC-PAB-Exatecan		Alkynes
P5 (PEG24)-VC-PAB-Exatecan is a TOP1 inhibitor payload with antibody-conjugation-dependent activity. Conjugation of P5 (PEG24)-VC-PAB-Exatecan with Trastuzumab (HY-P9907) generates a DAR8 antibody-drug conjugate (ADCs) with antibody-like pharmacokinetic properties. P5 (PEG24)-VC-PAB-Exatecan induces S-phase and G2-M-phase cell cycle arrest, DNA damage and apoptosis in target-positive tumor cells, and releases damage-associated molecular patterns (DAMP) related to immunogenic cell death (ICD). The ADCs prepared from it exert bystander killing effects on non-target tumor cells. ADCs based on P5 (PEG24)-VC-PAB-Exatecan exhibit linker stability in vitro and in vivo, show in vivo efficacy, and can be used in research related to HER2-positive cancers .

HY-181679

TML-2Cl		Azide
TML-2Cl is a dichloro-modified trimethyl lock adapter for antibody-drug conjugates and payload releaser.TML-2Cl undergoes 1,6-elimination followed by rapid self-cyclization to facilitate release of the payload *Exatecan* after cathepsin B cleavage of the associated linker.TML-2Cl exhibits high stability when conjugated to a drug and high intrinsic hydrophobicity.TML-2Cl can be used for the research of gastric carcinoma .

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