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Results for "

bicyclic peptides

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Linker (1) Akt (1) Amino Acid Derivatives (1) Bacterial (1) Biochemical Assay Reagents (4) Drug Intermediate (1) Drug-Linker Conjugates for ADC (1) ERK (1) GSK-3 (1) Isotope-Labeled Compounds (1) MMP (2) MOFs (2) Nectin-4 (1) PACAP Receptor (1) Peptide-Drug Conjugates (PDCs) (1) PI3K (1) PKA (1) SARS-CoV (1) TNF Receptor (1) Virus Protease (1)
By Research Areas:	Cancer (4) Infection (2) Neurological Disease (1)
Click Chemistry:	Azide (2)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Isotope-Labeled Compounds

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-78985

Benzene-1,3,5-tricarboxylic acid Trimesic acid	MOFs Biochemical Assay Reagents	Others
Benzene-1,3,5-tricarboxylic acid (Trimesic acid) is a rigid planar small-molecule scaffold and crosslinker. Benzene-1,3,5-tricarboxylic acid induces bicyclic peptides to adopt a planar conformation, so as to maximize surface area and bind to the flat protein surfaces involved in protein-protein interactions. Benzene-1,3,5-tricarboxylic acid forms ionic crosslinks, hydrogen bonds and π-π bonds with chitosan, thereby constructing a hydrogel network. Benzene-1,3,5-tricarboxylic acid endows chitosan hydrogel systems with specific mechanical properties, enabling sustained release of cancer therapeutic drugs including 5-Fluorouracil (HY-90006) .

HY-W010922

Fmoc-Dap(Boc)-OH	Amino Acid Derivatives	Others
Fmoc-Dap(Boc)-OH is an amino acid derivative with an Fmoc protecting group, which can be used to synthesize bicyclic peptide tachykinin NK2 antagonists .

HY-P6292

KS-133	PACAP Receptor PKA ERK PI3K Akt GSK-3	Neurological Disease Cancer
KS-133 is a bicyclic peptide with VIPR2 antagonistic activity that can cross the blood-brain barrier. KS-133 selectively blocks VIPR2-mediated Gq/Ca, Gs/cAMP, cAMP/PKA/ERK and PI3K/AKT/GSK3β signaling pathways. KS-133 inhibits VIPR2 agonist-induced CREB phosphorylation in the prefrontal cortex of mice. KS-133 shifts the polarization direction of macrophages toward M1. KS-133 attenuates cancer cell proliferation and reduces the cell cycle distribution level at the S-M phase. KS-133 exerts antitumor effects in a mouse model of colorectal cancer. KS-133 reverses cognitive decline in mouse models of psychiatric disorders. KS-133 can be used for research related to schizophrenia, colorectal cancer and breast cancer .

HY-P11032

Mp-4D7-pF2	SARS-CoV Virus Protease	Infection
Mp-4D7-pF2, a cell-penetrating bicyclic peptide, is a noncovalent SARS-CoV-2 main protease inhibitor with an IC₅₀ of 4.51 μM. Mp-4D7-pF2 has an antiviral activity against SARS-CoV-2 with no cytotoxicity. Mp-4D7-pF2 can used for COVID-19 infections research .

HY-151829

Fmoc-L-Asn(EDA-N3)-OH	ADC Linker	Others
Fmoc-L-Asn(EDA-N3)-OH is a click chemistry reagent containing an azide group. This building block is reported in literature for the modification of Amanitin via Click Chemistry. Alpha-Amanitin is the deadliest member of the amatoxin peptide family produced by the death-cap mushroom A. phalloides. It is an orally available, rigid, bicyclic octapeptide and one of the most lethal known natural products (LD50 = 50-100 μg/kg) acting as highly selective allosteric inhibitor of the RNA polymerase II . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-153486

N3-VC-PAB-PNP	Biochemical Assay Reagents	Others
N3-VC-PAB-PNP is the intermediate of bicyclic peptide ligand STING conjugates . N3-VC-PAB-PNP is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

HY-178489

BGC1614	Nectin-4	Cancer
BGC1614 is a Nectin-4-targeting bicyclic toxin conjugate (BTC) belonging to the category of peptide-drug conjugates (PDCs). BGC1614 exhibits strong targeted binding ability to Nectin-4, with an K_D of 3.859 × 10 ^-7 M. BGC1614 exhibits superior antitumor efficacy in nude mice bearing PC-3 and N87 tumor xenografts. BGC1614 can be used for research related to Nectin-4-overexpressing tumors (such as prostate cancer, gastric cancer) .

HY-P10775

BT1769	Peptide-Drug Conjugates (PDCs) MMP	Cancer
BT1769 is a MT1-MMP-targeted (K_D = 3.35 nM) Bicycle toxin conjugate. BT1769 can be used in the study for osteosarcoma. BT1769 consists of a novel bicyclic targeting peptide that selectively binds MT1-MMP; a cytotoxin MMAE; and an enzymatically cleavable dipeptide linker .

HY-P10775A

BT1769 acetate	MMP	Cancer
BT1769 acetate is a conjugate and antitumor agent targeting MT1-MMP, with a K_d value of 3.35 nM against human targets. BT1769 acetate exhibits favorable pharmacokinetic properties. BT1769 acetate specifically binds to MT1-MMP via its bicyclic peptide component, delivering the cytotoxic agent MMAE (HY-15162) to antigen-expressing cells. It effectively inhibits tumor growth, induces complete responses, and significantly prolongs event-free survival in osteosarcoma patient-derived xenograft models. BT1769 acetate shows extremely low activity in Ewing sarcoma models and can be used in osteosarcoma-related research .

HY-203876

Sar10	Drug Intermediate TNF Receptor	Others
Sar10 (Compound 1) is a component of a bicyclic peptide sequence (βAla-Sar10-A-) for synthesis of multimeric CD137-binding/activating bicyclic peptide ligands .

HY-149872

DCA-RMR1	Biochemical Assay Reagents	Others
DCA-RMR1 is a cross-linker. DCA-RMR1 elicits facile bicyclization of native peptides via N-terminus Cys-Cys cross-linking. DCA-RMR1 derivatizes RMR1 with 1,3-dichloroacetone (DCA) .

HY-78985S

Benzene-1,3,5-tricarboxylic acid-d3 Trimesic acid-d₃	Isotope-Labeled Compounds Biochemical Assay Reagents MOFs	Others
Benzene-1,3,5-tricarboxylic acid-d₃ (Trimesic acid-d₃) is the deuterium labeled Benzene-1,3,5-tricarboxylic acid (HY-78985). Benzene-1,3,5-tricarboxylic acid (Trimesic acid) is a rigid planar small-molecule scaffold and crosslinker. Benzene-1,3,5-tricarboxylic acid induces bicyclic peptides to adopt a planar conformation, so as to maximize surface area and bind to the flat protein surfaces involved in protein-protein interactions. Benzene-1,3,5-tricarboxylic acid forms ionic crosslinks, hydrogen bonds and π-π bonds with chitosan, thereby constructing a hydrogel network. Benzene-1,3,5-tricarboxylic acid endows chitosan hydrogel systems with specific mechanical properties, enabling sustained release of cancer therapeutic drugs including 5-Fluorouracil (HY-90006) .

HY-182805

6-Dehydroxy-demethylation-α-Amanitin-OH-PAB-Ala-Val-CO-C2-mal	Drug-Linker Conjugates for ADC	Others
6-Dehydroxy-demethylation-α-Amanitin-OH-PAB-Ala-Val-CO-C2-mal is a conjugate of the ADC drug toxin molecule and the linker, containing a degradable PEG linker and the toxin molecule I-4, a bicyclic peptide derived from amatoxin .

HY-P11225

DRAMP18563 MAP-04-02	Bacterial	Infection
DRAMP18563 (MAP-04-02) is a linear antimicrobial peptide that can act as a delivery vector to transport dual-ring peptide inhibitors that cannot penetrate the outer membrane of Gram-negative bacteria to their target sites. DRAMP18563 can be used to study the delivery strategies of dual-ring peptide inhibitors .

Cat. No.	Product Name	Type

HY-78985

Benzene-1,3,5-tricarboxylic acid Trimesic acid	Biochemical Assay Reagents
Benzene-1,3,5-tricarboxylic acid (Trimesic acid) is a rigid planar small-molecule scaffold and crosslinker. Benzene-1,3,5-tricarboxylic acid induces bicyclic peptides to adopt a planar conformation, so as to maximize surface area and bind to the flat protein surfaces involved in protein-protein interactions. Benzene-1,3,5-tricarboxylic acid forms ionic crosslinks, hydrogen bonds and π-π bonds with chitosan, thereby constructing a hydrogel network. Benzene-1,3,5-tricarboxylic acid endows chitosan hydrogel systems with specific mechanical properties, enabling sustained release of cancer therapeutic drugs including 5-Fluorouracil (HY-90006) .

Benzene-1,3,5-tricarboxylic acid

Trimesic acid

Biochemical Assay Reagents

Benzene-1,3,5-tricarboxylic acid (Trimesic acid) is a rigid planar small-molecule scaffold and crosslinker. Benzene-1,3,5-tricarboxylic acid induces bicyclic peptides to adopt a planar conformation, so as to maximize surface area and bind to the flat protein surfaces involved in protein-protein interactions. Benzene-1,3,5-tricarboxylic acid forms ionic crosslinks, hydrogen bonds and π-π bonds with chitosan, thereby constructing a hydrogel network. Benzene-1,3,5-tricarboxylic acid endows chitosan hydrogel systems with specific mechanical properties, enabling sustained release of cancer therapeutic drugs including 5-Fluorouracil (HY-90006) .

Cat. No.	Product Name	Target	Research Area

HY-W010922

Fmoc-Dap(Boc)-OH	Amino Acid Derivatives	Others
Fmoc-Dap(Boc)-OH is an amino acid derivative with an Fmoc protecting group, which can be used to synthesize bicyclic peptide tachykinin NK2 antagonists .

HY-P6292

KS-133	PACAP Receptor PKA ERK PI3K Akt GSK-3	Neurological Disease Cancer
KS-133 is a bicyclic peptide with VIPR2 antagonistic activity that can cross the blood-brain barrier. KS-133 selectively blocks VIPR2-mediated Gq/Ca, Gs/cAMP, cAMP/PKA/ERK and PI3K/AKT/GSK3β signaling pathways. KS-133 inhibits VIPR2 agonist-induced CREB phosphorylation in the prefrontal cortex of mice. KS-133 shifts the polarization direction of macrophages toward M1. KS-133 attenuates cancer cell proliferation and reduces the cell cycle distribution level at the S-M phase. KS-133 exerts antitumor effects in a mouse model of colorectal cancer. KS-133 reverses cognitive decline in mouse models of psychiatric disorders. KS-133 can be used for research related to schizophrenia, colorectal cancer and breast cancer .

HY-P11032

Mp-4D7-pF2	SARS-CoV Virus Protease	Infection
Mp-4D7-pF2, a cell-penetrating bicyclic peptide, is a noncovalent SARS-CoV-2 main protease inhibitor with an IC₅₀ of 4.51 μM. Mp-4D7-pF2 has an antiviral activity against SARS-CoV-2 with no cytotoxicity. Mp-4D7-pF2 can used for COVID-19 infections research .

HY-178489

BGC1614	Nectin-4	Cancer
BGC1614 is a Nectin-4-targeting bicyclic toxin conjugate (BTC) belonging to the category of peptide-drug conjugates (PDCs). BGC1614 exhibits strong targeted binding ability to Nectin-4, with an K_D of 3.859 × 10 ^-7 M. BGC1614 exhibits superior antitumor efficacy in nude mice bearing PC-3 and N87 tumor xenografts. BGC1614 can be used for research related to Nectin-4-overexpressing tumors (such as prostate cancer, gastric cancer) .

HY-P10775

BT1769	Peptide-Drug Conjugates (PDCs) MMP	Cancer
BT1769 is a MT1-MMP-targeted (K_D = 3.35 nM) Bicycle toxin conjugate. BT1769 can be used in the study for osteosarcoma. BT1769 consists of a novel bicyclic targeting peptide that selectively binds MT1-MMP; a cytotoxin MMAE; and an enzymatically cleavable dipeptide linker .

HY-P10775A

BT1769 acetate	MMP	Cancer
BT1769 acetate is a conjugate and antitumor agent targeting MT1-MMP, with a K_d value of 3.35 nM against human targets. BT1769 acetate exhibits favorable pharmacokinetic properties. BT1769 acetate specifically binds to MT1-MMP via its bicyclic peptide component, delivering the cytotoxic agent MMAE (HY-15162) to antigen-expressing cells. It effectively inhibits tumor growth, induces complete responses, and significantly prolongs event-free survival in osteosarcoma patient-derived xenograft models. BT1769 acetate shows extremely low activity in Ewing sarcoma models and can be used in osteosarcoma-related research .

HY-203876

Sar10	Drug Intermediate TNF Receptor	Others
Sar10 (Compound 1) is a component of a bicyclic peptide sequence (βAla-Sar10-A-) for synthesis of multimeric CD137-binding/activating bicyclic peptide ligands .

HY-P11225

DRAMP18563 MAP-04-02	Bacterial	Infection
DRAMP18563 (MAP-04-02) is a linear antimicrobial peptide that can act as a delivery vector to transport dual-ring peptide inhibitors that cannot penetrate the outer membrane of Gram-negative bacteria to their target sites. DRAMP18563 can be used to study the delivery strategies of dual-ring peptide inhibitors .

Cat. No.	Product Name	Chemical Structure

HY-78985S

Benzene-1,3,5-tricarboxylic acid-d3
Benzene-1,3,5-tricarboxylic acid-d₃ (Trimesic acid-d₃) is the deuterium labeled Benzene-1,3,5-tricarboxylic acid (HY-78985). Benzene-1,3,5-tricarboxylic acid (Trimesic acid) is a rigid planar small-molecule scaffold and crosslinker. Benzene-1,3,5-tricarboxylic acid induces bicyclic peptides to adopt a planar conformation, so as to maximize surface area and bind to the flat protein surfaces involved in protein-protein interactions. Benzene-1,3,5-tricarboxylic acid forms ionic crosslinks, hydrogen bonds and π-π bonds with chitosan, thereby constructing a hydrogel network. Benzene-1,3,5-tricarboxylic acid endows chitosan hydrogel systems with specific mechanical properties, enabling sustained release of cancer therapeutic drugs including 5-Fluorouracil (HY-90006) .

Benzene-1,3,5-tricarboxylic acid-d3

Benzene-1,3,5-tricarboxylic acid-d₃ (Trimesic acid-d₃) is the deuterium labeled Benzene-1,3,5-tricarboxylic acid (HY-78985). Benzene-1,3,5-tricarboxylic acid (Trimesic acid) is a rigid planar small-molecule scaffold and crosslinker. Benzene-1,3,5-tricarboxylic acid induces bicyclic peptides to adopt a planar conformation, so as to maximize surface area and bind to the flat protein surfaces involved in protein-protein interactions. Benzene-1,3,5-tricarboxylic acid forms ionic crosslinks, hydrogen bonds and π-π bonds with chitosan, thereby constructing a hydrogel network. Benzene-1,3,5-tricarboxylic acid endows chitosan hydrogel systems with specific mechanical properties, enabling sustained release of cancer therapeutic drugs including 5-Fluorouracil (HY-90006) .

Cat. No.	Product Name		Classification

HY-151829

Fmoc-L-Asn(EDA-N3)-OH		Azide
Fmoc-L-Asn(EDA-N3)-OH is a click chemistry reagent containing an azide group. This building block is reported in literature for the modification of Amanitin via Click Chemistry. Alpha-Amanitin is the deadliest member of the amatoxin peptide family produced by the death-cap mushroom A. phalloides. It is an orally available, rigid, bicyclic octapeptide and one of the most lethal known natural products (LD50 = 50-100 μg/kg) acting as highly selective allosteric inhibitor of the RNA polymerase II . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-153486

N3-VC-PAB-PNP		Azide
N3-VC-PAB-PNP is the intermediate of bicyclic peptide ligand STING conjugates . N3-VC-PAB-PNP is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

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