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By Targets:	ADC Cytotoxin (17) ADC Linker (1) Antibody-Drug Conjugates (ADCs) (2) Apoptosis (1) Bacterial (2) Bcl-2 Family (1) DNA Alkylator/Crosslinker (4) Drug-Linker Conjugates for ADC (20) Isotope-Labeled Compounds (1) Microtubule/Tubulin (5) NAMPT (3) PROTAC Linkers (1) Topoisomerase (1)
By Research Areas:	Cancer (48)
Click Chemistry:	ADC Synthesis (1) DBCO (2) Alkynes (1)

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Products

Isotope-Labeled Compounds

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Targets Recommended: ADC Cytotoxin

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-148128

TAM470	Microtubule/Tubulin ADC Cytotoxin	Cancer
TAM470 is a novel cytolysin, inhibiting tubulin polymerization and microtubule depolymerization. TAM470 can be used in the synthesis of OMTX705 as payload molecule, OMTX705 is a novel FAP-targeting antibody-drug conjugates (ADCs) with antitumor activity .

HY-156249

NMS-P528

ADC Cytotoxin Cancer

NMS-P528 is a Duocarmycin derivative that can be used as an ADC payload. NMS-P528 can be used to synthesize NMS-P945 .

NMS-P528	ADC Cytotoxin	Cancer
NMS-P528 is a Duocarmycin derivative that can be used as an ADC payload. NMS-P528 can be used to synthesize NMS-P945 .

HY-160597

Exatecan-amide-bicyclo[1.1.1]pentan-1-ol	Others	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-135901

Py-MPB-amino-C3-PBD	ADC Cytotoxin Bacterial	Cancer
Py-MPB-amino-C3-PBD is a cytotoxic agent comprised non-alkylating group. Py-MPB-amino-C3-PBD acts as the payload for ADCs. Antimicrobial activity .

HY-132158

MC-AAA-NHCH2OCH2COO-7-aminomethyl-10-methyl-11-fluoro camptothecin	Drug-Linker Conjugates for ADC	Cancer
MC-AAA-NHCH2OCH2COO-7-aminomethyl-10-methyl-11-fluoro camptothecin (compound 21a), a camptothecin payload, can be conjugated to a monoclonal antibody (mAb) for the synthesis of camptothecin antibody-drug conjugate (ADC) .

HY-147193

Nampt-IN-10 TFA	NAMPT	Cancer
Nampt-IN-10 TFA (compound 4) is a Nicotinamide Phosphoribosyltransferase (NAMPT) inhibitor. Nampt-IN-10 TFA shows cellular potency to A2780 and CORL23 cells lines with IC₅₀s of 5 and 19 nM, respectively. Nampt-IN-10 TFA can be used as a novel non-antimitotic payload for ADCs .

HY-135900

Aniline-MPB-amino-C3-PBD	ADC Cytotoxin Bacterial	Cancer
Aniline-MPB-amino-C3-PBD is a cytotoxic agent comprised non-alkylating group. Aniline-MPB-amino-C3-PBD is a sequence-selective DNA minor-groove binding agent. Aniline-MPB-amino-C3-PBD acts as the payload for ADCs. Antimicrobial activity .

HY-107502

Cryptophycin analog 1	Others	Cancer
Cryptophycin analog 1 is an ADC payload. Cryptophycin analog 1 shows anticancer activity. Cryptophycin analog 1 displays cell activity an order of magnitude more potent than approved ADC payloads MMAE and DM1 .

HY-15581

MMAD Demethyldolastatin 10; Monomethylauristatin D; Monomethyl Dolastatin 10	Microtubule/Tubulin ADC Cytotoxin	Cancer
MMAD is a potent tubulin inhibitor, is a toxin payload in antibody agent conjugates (ADCs).

HY-156756

7-Hydroxymethyl-10,11-MDCPT

ADC Cytotoxin Others

7-Hydroxymethyl-10,11-MDCPT is a payload that can be used for ADC synthesis .
HY-126663

N-Me-L-Ala-maytansinol

ADC Cytotoxin Cancer

N-Me-L-Ala-maytansinol is a hydrophobic, cell permeable payload used for making antibody-drug conjugate (ADC) .
HY-101127

SGD-1882

PBD dimer
ADC Cytotoxin Cancer

SGD-1882 is a cytotoxic, DNA minor-groove crosslinking agent pyrrolobenzodiazepine (PBD) dimer, acting as the payload for ADCs.
HY-153639

Tyrosine-PEG4-aminooxy-MMAF

Drug-Linker Conjugates for ADC Cancer

Tyrosine-PEG4-aminooxy-MMAF is a Linker-Payload conjugate that can be used to synthesize ARX788 .

7-Hydroxymethyl-10,11-MDCPT	ADC Cytotoxin	Others
7-Hydroxymethyl-10,11-MDCPT is a payload that can be used for ADC synthesis .

N-Me-L-Ala-maytansinol	ADC Cytotoxin	Cancer
N-Me-L-Ala-maytansinol is a hydrophobic, cell permeable payload used for making antibody-drug conjugate (ADC) .

SGD-1882 PBD dimer	ADC Cytotoxin	Cancer
SGD-1882 is a cytotoxic, DNA minor-groove crosslinking agent pyrrolobenzodiazepine (PBD) dimer, acting as the payload for ADCs.

Tyrosine-PEG4-aminooxy-MMAF	Drug-Linker Conjugates for ADC	Cancer
Tyrosine-PEG4-aminooxy-MMAF is a Linker-Payload conjugate that can be used to synthesize ARX788 .

HY-137774

Clezutoclax	ADC Cytotoxin Bcl-2 Family Drug-Linker Conjugates for ADC	Cancer
Clezutoclax is a potent payload and also a Bcl-XL inhibitor. Clezutoclax can be used in the synthesis of antibody-drug conjugates (ADCs) .

HY-101141

sulfo-SPDB-DM4	Drug-Linker Conjugates for ADC	Cancer
sulfo-SPDB-DM4 is a agent-linker conjugate for ADC by using the maytansinebased payload (DM4, an antitubulin agent) via the sulfo-SPDB linker.

HY-117371

Hemiasterlin (-)-Hemiasterlin; Milnamide B	ADC Cytotoxin	Cancer
Hemiasterlin ((-)-Hemiasterlin) is an antimitotic marine natural product with potent anticancer effcts. Hemiasterlin can be used as a cytotoxic payload (ADC Cytotoxin) in antibody-drug conjugates (ADCs) .

HY-128952

Tesirine 2 Publications Verification SG3249	Drug-Linker Conjugates for ADC DNA Alkylator/Crosslinker	Cancer
Tesirine (SG3249) is an antibody-drug conjugate (ADC) pyrrolobenzodiazepine (PBD) dimer payload. Tesirine combines potent antitumor activity with desirable physicochemical properties such as favorable hydrophobicity and improved conjugation characteristics. SG3199 (HY-101161) is the released warhead component of the ADC payload Tesirine. SG3199 retains picomolar activity in a panel of cancer cell lines. PBD dimers are highly efficient DNA minor groove cross-linking agents with potent cytotoxicity .

HY-12460

SPDB-DM4	Drug-Linker Conjugates for ADC	Cancer
SPDB-DM4 is a agent-linker conjugate for ADC by using the maytansinebased payload (DM4, a tubulin inhibitor) via a SPDB linker, exhibiting potent anti-tumor activity.

HY-101161

SG3199 2 Publications Verification	DNA Alkylator/Crosslinker ADC Cytotoxin	Cancer
SG3199 is a cytotoxic DNA minor groove interstrand crosslinking pyrrolobenzodiazepine (PBD) dimer. SG3199 is the released warhead component of the ADC payload Tesirine (SG3249) .

HY-153909

SMP-33693	Drug-Linker Conjugates for ADC	Cancer
SMP-33693 is a Drug-Linker Conjugate for ADC with a low payload shedding rate and has in vivo tumor inhibitory effects on ovarian cancer, gastric cancer, and breast cancer .

HY-153908

SMP-93566	Drug-Linker Conjugates for ADC	Cancer
SMP-93566 is a kind of antibody-drug conjugates (ADCs) with a low payload shedding rate and has in vivo tumor inhibitory effects on ovarian cancer, gastric cancer, and breast cancer .

HY-145078

PNU-EDA-Gly5	Drug-Linker Conjugates for ADC	Cancer
PNU-EDA-Gly5 is an oligo-glycine linker-payload for ADC synthesis, composed of a DNA topoisomerase I inhibitor PNU-159682 and a linker EDA-Gly5 .

HY-148127

TAM558	Drug-Linker Conjugates for ADC	Cancer
TAM558 is a payload molecule used for the synthesis of OMTX705. OMTX705 is a humanized anti-fibroblast-activating protein (FAP) antibody conjugated to the cytolysin TAM470 (HY-148128), with antitumor activity .

HY-157078

Eg5-IN-2

ADC Cytotoxin Cancer

Eg5-IN-2 (Compound Scaffold B (4)) is an Eg5 inhibitor (IC₅₀: < 0.5 nM). Eg5-IN-2 can be used as an ADC payload for synthesis of ADCs .

Eg5-IN-2	ADC Cytotoxin	Cancer
Eg5-IN-2 (Compound Scaffold B (4)) is an Eg5 inhibitor (IC₅₀: < 0.5 nM). Eg5-IN-2 can be used as an ADC payload for synthesis of ADCs .

HY-147363

DIBAC-GGFG-NH2CH2-Dxd	Drug-Linker Conjugates for ADC	Others
DIBAC-GGFG-NH2CH2-Dxd (compound LP4), a Camptothecin (HY-16560) derivative, is a linker-payload of protein-agent conjugates . Dxd (HY-13631D) can be used as a payload for the antibody-coupling drug ADC (DS-8201a).DIBAC-GGFG-NH2CH2-Dxd is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-156756S

7-Hydroxymethyl-10,11-MDCPT-d5	Isotope-Labeled Compounds ADC Cytotoxin
7-Hydroxymethyl-10,11-MDCPT-d₅ is deuterium labeled 7-Hydroxymethyl-10,11-MDCPT, which is a is a payload that can be used for ADC synthesis .

HY-136297

DGN549-C	Drug-Linker Conjugates for ADC	Cancer
DGN549-C consists a cleavable ADC linker valine-alanine (va) and PBD dimer. DGN549 is a novel DNA-alkylating cytotoxic payload and can be used in the synthesis of antibody-agent conjugates (ADCs) .

HY-145663

HS-(CH2)3CO-L-Ala-D-Ala-L-Ala-NH-CH2-S-(CH2)5-CO-DM	Drug-Linker Conjugates for ADC	Cancer
HS-(CH2)3CO-L-Ala-D-Ala-L-Ala-NH-CH2-S-(CH2)5-CO-DM is a agent-linker (peptide-cleavable) conjugate for ADC. DM indicates the maytansinoid moiety .

HY-154915

MC-EVCit-PAB-MMAE	Drug-Linker Conjugates for ADC Microtubule/Tubulin	Cancer
MC-EVCit-PAB-MMAE (Linker-Payload 11) is a drug-linker conjugates for ADC. MC-EVCit-PAB-MMAE contains the ADCs linker (MC-EVCit-PAB) and a potent tubulin polymerization inhibitor MMAE (HY-15162) .

HY-126686

Mal-Phe-C4-VC-PAB-MMAE	Drug-Linker Conjugates for ADC	Cancer
Mal-Phe-C4-VC-PAB-MMAE is made by MMAE conjugated to Mal-Phe-C4-VC-PAB linker. Monomethyl auristatin E (MMAE), a potent tubulin inhibitor, is a toxin payload in antibody agent conjugate.

HY-147193A

Nampt-IN-10 trihydrochloride	NAMPT	Cancer
Nampt-IN-10 trihydrochloride (compound 4) is a Nicotinamide Phosphoribosyltransferase (NAMPT) inhibitor. Nampt-IN-10 trihydrochloride shows cellular potency to A2780 and CORL23 cell lines with IC₅₀ values of 5 and 19 nM, respectively. Nampt-IN-10 trihydrochloride can be used as a novel non-antimitotic payload for antibody-drug conjugate (ADC) .

HY-P99813

Patritumab deruxtecan HER3-DXd	Antibody-Drug Conjugates (ADCs)	Cancer
Patritumab deruxtecan (HER3-DXd) is an antibody-drug conjugate (ADC) consisting of a fully human anti-HER3 IgG1 monoclonal antibody Patritumab (HY-P99275) attached to a topoisomerase I inhibitor payload via a tetrapeptide-based cleavable linker. Patritumab deruxtecan shows anticancer activity .

HY-151207

Anticancer agent 81	Apoptosis ADC Cytotoxin	Cancer
Anticancer agent 81 (Compound 37b3) is an anticancer agent and can induce tumor cell cycle arrest and apoptosis. Anticancer agent 81 can be used as a payload to conjugate with Trastuzumab (HY-P9907) to obtain the antibody–agent conjugate (ADC) T-PBA. T-PBA maintained its mode of target and internalization ability of Trastuzumab .

HY-24144

Tesirine intermediate-2	DNA Alkylator/Crosslinker	Cancer
Tesirine intermediate-2 is the intermediate of Tesirine (HY-128952). Tesirine (SG3249), a pyrrole benzodiazepine (PBD) dimer, is a DNA small channel crosslinker with strong cytotoxicity. Tesirine can be used to synthesize Antibody-Drug Conjugates (ADCs), the warhead component of the payload is SG3199 (HY-101161), which has strong anticancer cell activity.

HY-47820

Tesirine intermediate-1	DNA Alkylator/Crosslinker	Cancer
Tesirine intermediate-1 is the intermediate of Tesirine (HY-128952). Tesirine (SG3249), a pyrrole benzodiazepine (PBD) dimer, is a DNA small channel crosslinker with strong cytotoxicity. Tesirine can be used to synthesize Antibody-Drug Conjugates (ADCs), the warhead component of the payload is SG3199 (HY-101161), which has strong anticancer cell activity.

HY-150233

Cys-McMMAF	Microtubule/Tubulin	Cancer
Cys-McMMAF is the released payload of AlMcMMAF, an anti-5T4 humanized A1 antibody conjugated to the microtubule disrupting MMAF (HY-15579) via a maleimidocaproyl linker. Cys-McMMAF has antitumor efficacy in two tumor mouse models (H1975 and MDA-MB-361-DYT2 models) .

HY-400687

TAM558 intermediate-1	Others	Cancer
TAM558 intermediate-1 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .

HY-400688

TAM558 intermediate-2	Others	Cancer
TAM558 intermediate-24 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .

HY-400689

TAM558 intermediate-3	Others	Cancer
TAM558 intermediate-34 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .

HY-400690

TAM558 intermediate-4	Others	Cancer
TAM558 intermediate-4 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .

HY-48564

TAM558 intermediate-5	ADC Cytotoxin	Cancer
TAM558 intermediate-54 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .

HY-101982A

(Rac)-Lys-SMCC-DM1 (Rac)-Lys-Nε-MCC-DM1	Drug-Linker Conjugates for ADC	Cancer
(Rac)-Lys-SMCC-DM1 ((Rac)-Lys-Nε-MCC-DM1) is the racemate of Lys-SMCC-DM1 (HY-101982). Lys-SMCC-DM1 is a linker-payload component that has the potential to inhibit tubulin polymerization. Lys-SMCC-DM1 is the active metabolite of T-DM1 .

HY-112616

NAMPT inhibitor-linker 2	NAMPT Drug-Linker Conjugates for ADC	Cancer
NAMPT inhibitor-linker 2 is a agent-linker conjugates for ADC, composed of an NAMPT inhibitor as a payload, and a linker. ADC-4 consists of an NAMPT inhibitor-linker 2 and an anti-c-Kit monoclonal antibody, exihibits potent activity against c-Kit expressing cell lines such as GIST-T1 and NCI-H526, with IC₅₀s of <7 pM and 40 pM, respectively.

HY-129589

Thailanstatin A	ADC Cytotoxin	Cancer
Thailanstatin A is an ultra-potent inhibitor of eukaryotic RNA splicing (IC₅₀=650 nM). Thailanstatin A exerts effects via non-covalent binding to the SF3b subunit of the U2 snRNA subcomplex of the spliceosome and shows low-nM to sub-nM IC₅₀s against multiple cancer cell lines. Thailanstatin A, a payload for ADCs, is conjugated to the lysines on trastuzumab yielding “linker-less” ADC .

HY-148424

PBD dimer-2	ADC Cytotoxin	Cancer
PBD dimer-2 (compound 2c) is a C8-linked pyrrolobenzodiazepine dimer. PBD dimer-2 can span an extra base pair and cross-link the 5′-Pu-GA(T/A)TC-Py sequence. PBD dimer-2 can be used as a payload for antibody–agent conjugates (ADCs), and it can be used for the research of cancer .

HY-112615

NAMPT inhibitor-linker 1	Drug-Linker Conjugates for ADC	Cancer
NAMPT inhibitor-linker 1 is a agent-linker conjugates for ADC, composed of an NAMPT inhibitor as a payload, and a linker. ADC-3 consists of an NAMPT inhibitor-linker 1 and an anti-c-Kit monoclonal antibody, exihibits potent activity against c-Kit expressing cell lines such as GIST-T1 and NCI-H526 cells, with IC₅₀s of <3 pM and 9 pM, respectively.

HY-130161

m-PEG4-Br	ADC Linker PROTAC Linkers	Cancer
m-PEG4-Br is a cleavable ADC linker used in the synthesis of antibody-drug conjugate (ADC) for Trastuzumab (HY-P9907). m-PEG4-Br is placed distally from the monomethyl auristatin E (MMAE) payload to yield an ADC with altered hydrophilicity, antigen binding, and in vitro potency . m-PEG4-Br also can be used as a PROTAC linker that can be used in the synthesis of PROTACs.

HY-126690

DBCO-(PEG2-VC-PAB-MMAE)2	Drug-Linker Conjugates for ADC	Cancer
DBCO-(PEG2-VC-PAB-MMAE)2 is made by MMAE conjugated to the cleavable DBCO-(PEG2-VC-PAB)2 linker. Monomethyl auristatin E (MMAE), a potent tubulin inhibitor, is a toxin payload in antibody agent conjugate . DBCO-(PEG2-VC-PAB-MMAE)2 is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-P99829

Cofetuzumab pelidotin PF-06647020; ABBV-647; h6M24-vc0101	Antibody-Drug Conjugates (ADCs) Microtubule/Tubulin	Cancer
Cofetuzumab pelidotin (PF-06647020) is a PTK7-targeting ADC comprising a humanized anti-PTK7 mAb (hu6M024, IgG1) joined to an auristatin microtubule inhibitor payload, auristatin-0101 (Aur0101; HY-12522), by a cleavable valine-citrulline (vc)-based linker. Cofetuzumab pelidotin has a DAR of 4. Cofetuzumab pelidotin binds to cell-surface PTK7 with an EC₅₀ of 1153 pM by flow cytometry. Cofetuzumab pelidotin has the potential for solid tumors research .

HY-153360

MC-GGFG-AM-(10Me-11F-Camptothecin)	Drug-Linker Conjugates for ADC Topoisomerase	Cancer
MC-GGFG-AM-(10Me-11F-Camptothecin) is a linker-payload conjugate used to synthesize ZW251. ZW251 an antibody-drug conjugate (ADC) targeting human GPC3. ZW251 consists of a humanized IgG1 antibody conjugated to a novel camptothecin-based topoisomerase 1 inhibitor, ZD06519, via a linker. The linker is the maleimide anchor and a glycyl glycyl phenylalanyl glycine (GGFG)-aminomethyl (AM) cleavable linker. ZW251 has high affinity with human and cynomolgus monkey GPC3. ZW251 displays rapid internalization in GPC3-expressing HCC cell lines, and bystander-mediated killing of GPC3 negative cancer cells .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-117371

Hemiasterlin (-)-Hemiasterlin; Milnamide B	Alkaloids Structural Classification Classification of Application Fields Animals Marine natural products Sponge Disease Research Fields Indole Alkaloids Cancer	ADC Cytotoxin
Hemiasterlin ((-)-Hemiasterlin) is an antimitotic marine natural product with potent anticancer effcts. Hemiasterlin can be used as a cytotoxic payload (ADC Cytotoxin) in antibody-drug conjugates (ADCs) .

Cat. No.	Product Name	Chemical Structure

HY-156756S

7-Hydroxymethyl-10,11-MDCPT-d5

7-Hydroxymethyl-10,11-MDCPT-d₅ is deuterium labeled 7-Hydroxymethyl-10,11-MDCPT, which is a is a payload that can be used for ADC synthesis .

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