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Pathways Recommended: MAPK/ERK Pathway
Results for "

classical pathway

" in MedChemExpress (MCE) Product Catalog:

31

Inhibitors & Agonists

3

Biochemical Assay Reagents

5

Peptides

1

MCE Kits

10

Inhibitory Antibodies

6

Natural
Products

1

Oligonucleotides

Targets Recommended:
Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-P99965
    Crovalimab

    SKY59; RO7112689; RG-6107

    		 Complement System Cardiovascular Disease Metabolic Disease
    Crovalimab (SKY59; RO7112689) is a novel humanized antibody against C5 in a pH-dependent manner with KDs of 15.2 nM and 16.8 μM at pH 7.4 and 5.8, respectively. Crovalimab binds human FcRn with great affinity (KD: 17 μM at pH 6.0). Crovalimab can block cleavage of C5 by the C5 convertase and inhibite the activity of a C5 variant (p.Arg885His). Crovalimab inhibits C5b-9 formation significantly in all three complement pathways, the classical pathway (CP), lectin pathway (LP), and alternative pathway (AP). Crovalimab has the potential for paroxysmal nocturnal hemoglobinuria (PNH) and complement-mediated diseases research .
    Crovalimab
  • HY-P1036
    Compstatin
    3 Publications Verification

    		 Complement System Others
    Compstatin, a 13-residue cyclic peptide, is a potent inhibitor of the complement system C3 with species specificity. Compstatin binds to baboon C3 and is resistant to proteolytic cleavage in baboon blood (similar to humans). Compstatin inhibits only the activation of primates’ complement system. Compstatin exhibits IC50 values of 63 μM and 12 μM for classical and alterative complement pathway, respectively .
    Compstatin
  • HY-P990545
    Tanruprubart
    5 Publications Verification

    ANX005

    		 Complement System Neurological Disease
    Tanruprubart (ANX005) is a C1q inhibitor and C1q depleter. Tanruprubart is a human antibody expressed in CHO cells, with huIgG1 heavy chains and huκ light chains, and its predicted molecular weight (MW) is 145 kDa. For the isotype control of Tanruprubart, refer to Human IgG1 kappa, Isotype Control (HY-P99001). The IC50 of Tanruprubart is 346 ng/mL for humans and 259 ng/mL for rats; its EC50 is 3.8 ng/mL for humans, 5.2 ng/mL for rats, and 9.9 ng/mL for mice. Tanruprubart is applicable to the research of Guillain-Barré syndrome and Alzheimer's disease .
    Tanruprubart
  • HY-110247
    TRAF-STOP inhibitor 6877002
    4 Publications Verification

    		 TNF Receptor NF-κB Cardiovascular Disease Inflammation/Immunology
    TRAF-STOP inhibitor 6877002 is a selective CD40-TRAF6 interaction inhibitor. TRAF-STOP inhibitor 6877002 exerts anti-atherosclerotic activity by blocking the CD40-TRAF6 signaling pathway, inhibiting classical monocyte activation, leukocyte recruitment, and macrophage activation and migration. TRAF-STOP inhibitor 6877002 reduces the phosphorylation levels of signaling intermediates in the canonical NF-κB pathway .
    TRAF-STOP inhibitor 6877002
  • HY-NP0194A
    C1q Protein (mouse)

    		Complement System Cardiovascular Disease Infection Neurological Disease Metabolic Disease Inflammation/Immunology
    C1q Protein (mouse) is a complement protein and is a recognition molecule of the classical pathway, performs a diverse range of complement and non-complement functions. C1q Protein (mouse) binds various ligands derived from self, non-self, and altered self and modulate the functions of immune
    and non-immune cells. C1q Protein (mouse) can be used for the research of mutiple disease .
    C1q Protein (mouse)
  • HY-P99358
    Dezamizumab

    GSK 2398852; Anti-Serum Amyloid P/SAP Reference Antibody (dezamizumab)

    		 Complement System Inflammation/Immunology
    Dezamizumab (GSK 2398852) is a fully humanized clonal IgG1 antibody against serum amyloid P component (SAP) with complement activation and amyloid clearance-inducing activities. Dezamizumab binds to SAP associated with amyloid deposits to form complexes that activate complement and mediate phagocytic clearance, triggering activation of the classical complement pathway. Dezamizumab can be used for the research of systemic amyloidosis .
    Dezamizumab
  • HY-P990091
    Riliprubart

    SAR 445088

    		 Complement System Inflammation/Immunology
    Riliprubart (SAR 445088) is an anti-C1s humanized IgG4 monoclonal antibody that inhibits activated C1s in the proximal portion of the classical complement system. Riliprubart selectively inhibits activated C1s and prevents the enzymatic action of C1 on its substrates C4 and C2, thus inhibiting the formation of the classical pathway C3 convertase, C4b2a. Riliprubart can be used to study complement-mediated diseases such as systemic lupus erythematosus. Recommend Isotype Controls: Human IgG4 (S228P) kappa, Isotype Control (HY-P99003) .
    Riliprubart
  • HY-145720
    Cemdisiran

    ALN-CC5

    		 Complement System Small Interfering RNA (siRNA) Metabolic Disease
    Cemdisiran (ALN-CC5) is an N-acetylgalactosamine-conjugated RNAi agent and also a complement component C5 inhibitor. Cemdisiran targets C5 mRNA, cleaves C5 mRNA via the endogenous RNA interference pathway, and inhibits the production of C5 protein in the liver. Cemdisiran exerts a dose-dependent inhibitory effect on total C5 concentrations in cynomolgus monkeys. When used in combination with Pozelimab (HY-P99786) in cynomolgus monkeys, Cemdisiran achieves a more sustained and complete inhibitory effect on complement activity. Cemdisiran can be used in the research of paroxysmal nocturnal hemoglobinuria and other complement-mediated diseases .
    Cemdisiran
  • HY-P990025
    Empasiprubart

    ARGX-117

    		 Complement System Inflammation/Immunology
    Empasiprubar (ARGX-117) is a humanized inhibitory monoclonal antibody targeting complement C2. Empasiprubar binds to the Sushi-2 domain of C2, preventing the formation of C3 pre convertase and inhibiting the activation of classical and lectin pathways upstream of C3 activation. Empasiprubar can prevent complement mediated autoimmune hemolytic anemia and antibody mediated organ transplant rejection. Empasiprubar can prevent neuroglial lymphoconjunctival injury in GM1 antibody mediated mouse models .
    Empasiprubart
  • HY-N2996
    Ganodermanondiol

    		HIV Protease Infection
    Ganodermanondiol is a melanogenesis inhibitor isolated from the Ganoderma lucidum .Ganodermanondiol exhibits potent cytoprotective effects on tert-butyl hydroperoxide-induced hepatotoxicity . Ganodermanondiol shows significant anti-HIV-1 protease activity with an IC50 of 90 μM . Ganodermanondiol exhibits a strong anticomplement activity against the classical pathway of the complement system with an IC50 of 41.7μM .
    Ganodermanondiol
  • HY-NP0194C
    C1q Protein (rat)

    		Complement System Inflammation/Immunology
    C1q Protein (rat) is a complement protein and is a recognition molecule of the classical pathway, performs a diverse range of complement and non-complement functions. C1q Protein (rat) binds various ligands derived from self, non-self, and altered self and modulate the functions of immune
    and non-immune cells. C1q Protein (rat) can be used for the research of mutiple disease .
    C1q Protein (rat)
  • HY-P1036A
    Compstatin TFA
    3 Publications Verification

    		 Complement System Others
    Compstatin TFA, a 13-residue cyclic peptide, is a potent inhibitor of the complement system C3 with species specificity. Compstatin TFA binds to baboon C3 and is resistant to proteolytic cleavage in baboon blood (similar to humans). Compstatin TFA inhibits only the activation of primates’ complement system. Compstatin TFA exhibits IC50 values of 63 μM and 12 μM for classical and alterative complement pathway, respectively .
    Compstatin TFA
  • HY-P10529
    Ganglioside GM1-binding peptide p3

    		Trk Receptor Infection
    Ganglioside GM1-binding peptide p3 is a synthetic peptide that can specifically bind to the pentasaccharide part of GM1 ganglioside. The dynamic transformation of Ganglioside GM1-binding peptide p3 may play an important role in the function of GM1 as a multiple receptor, such as in the classical pathway of cholera toxin infection. Ganglioside GM1-binding peptide p3 can be used to study the interaction between GM1 and its ligands .
    Ganglioside GM1-binding peptide p3
  • HY-Y0641
    3-Phenoxybenzaldehyde
    1 Publications Verification

    m-Phenoxybenzaldehyde

    		 Complement System Inflammation/Immunology
    3-Phenoxybenzaldehyde has weak complement classical pathway inhibition and hemolytic activity .
    3-Phenoxybenzaldehyde
  • HY-P10827
    PIC1 PA

    		Complement System Inflammation/Immunology
    PIC1 PA, a 15 amino-acid peptide, is a potent PIC1 analog that inhibits classical pathway mediated complement activation. PIC1 PA functionally disrupts the C1s-C1r-C1r-C1s/MASPs interaction with collagen-like region (CLR) of C1q/MBL, respectively. PIC1 PA specifically binds to the CLR of C1q and bounds to purified C1q with a mean equilibrium dissociation constant (KD) of 33.3 nM .
    PIC1 PA
  • HY-145686
    AV023

    		Wnt Nuclear Factor of activated T Cells (NFAT) Inflammation/Immunology
    AV023 is a potent inhibitor of ANKRD22. AV023 promotes the expansion of gastrointestinal mucosal epithelial stem cells and indirectly activates the Wnt classical pathway, which helps the recovery of damaged gastrointestinal mucosal tissues in the body (extracted from patent CN111205231B) .
    AV023
  • HY-P991886
    ANX-M1 (Human IgG1)

    		Complement System Neurological Disease
    ANX-M1 is a blood-brain barrier-permeable anti-C1q antibody. ANX-M1 can slow down the progression of retinal degeneration following photo-oxidative damage. ANX-M1 has been incorporated into nanocarriers to evaluate its brain delivery efficacy in a mouse model of Alzheimer's disease. ANX-M1 is applicable for research on age-related macular degeneration and Alzheimer's disease [1] .
    ANX-M1 (Human IgG1)
  • HY-N12265
    Versicolactone B

    		Others Inflammation/Immunology
    Versicolactone B is a sesquiterpene that can be isolated from Viola yedoensis. Versicolactone B exhibits anti-complement activity against the classical pathway and the alternative pathway .
    Versicolactone B
  • HY-NP0194B
    C1q Protein (rabbit)

    		Complement System Inflammation/Immunology
    C1q Protein (rabbit) is a complement protein and is a recognition molecule of the classical pathway, performs a diverse range of complement and non-complement functions. C1q Protein (rabbit) binds various ligands derived from self, non-self, and altered self and modulate the functions of immune
    and non-immune cells. C1q Protein (rabbit) can be used for the research of mutiple disease .
    C1q Protein (rabbit)
  • HY-155851
    Lepadin E

    		Ferroptosis MDM-2/p53 Glutathione Peroxidase ACSL Family Cancer
    Lepadin E is a significantly cytotoxic ferroptosis inducer that induces iron death through the classical p53-SLC7A11-GPX4 pathway. Lepadin E promoted p53 expression, decreases SLC7A11 and GPX4 levels, and leads to increased ROS and lipid peroxide production, and upregulated ACSL4 expression, thus causes cell death. Lepadin E has significant antitumor effect .
    Lepadin E
  • HY-P10669
    NDI-Lyso

    		Caspase Apoptosis Cancer
    NDI-Lyso is a lysosome-targeted anticancer agent that induces the formation of rigid long fibers in cancer cell lysosomes through an enzyme-instructed self-assembly (EISA) mechanism catalyzed by cathepsin B. This process triggers lysosomal swelling, membrane permeabilization (LMP), and membrane disruption, ultimately leading to cancer cell apoptosis via a non-classical caspase-independent pathway. NDI-Lyso exhibits significant selective anticancer activity in various cancer cell lines and drug-resistant cancer cells (IC50 ~10 μM) while showing low toxicity to normal cells (IC50 > 60 μM) .
    NDI-Lyso
  • HY-P992463
    SHR-2010

    		Ser/Thr Protease Endocrinology
    SHR-2010 is a fully humanized monoclonal antibody targeting MASP-2. SHR-2010 selectively inhibits lectin pathway activation without affecting classical or alternative complement pathways. SHR-2010 can be used for the research of IgA nephropathy .
    SHR-2010
  • HY-P991022
    Ruxoprubart

    NM8074

    		 Complement System Endocrinology
    Ruxoprubart (NM8074) is an inhibitor of complement factor B (Bb subunit). Ruxoprubart selectively binds to active Bb to inhibit the alternative complement pathway without affecting the classical complement pathway. By blocking the activities of AP C3 and C5 convertases, Ruxoprubart effectively inhibits red blood cell hemolysis and reduces C3b deposition, thereby preventing intravascular and extravascular hemolysis. Ruxoprubart can be used in research related to paroxysmal nocturnal hemoglobinuria, atypical hemolytic uremic syndrome, C3 glomerulopathy, and IgA nephropathy .
    Ruxoprubart
  • HY-P991954
    GT103

    		Complement System Syk Inflammation/Immunology Cancer
    GT103 is a human-derived monoclonal antibody targeting complement factor H (CFH). GT103 binds to a conformationally distinct epitope of CFH on tumor cells. GT103 activates the classical complement pathway, induces complement-dependent cytotoxicity, and triggers antibody-dependent cellular phagocytosis (ADCP) of tumor cells. GT103 increases calreticulin translocation to tumor cell plasma membranes. GT103 mediates B-cell activation via Syk kinase phosphorylation. GT103 inhibits tumor growth and metastasis in animal models. GT103 can be used for the research of non-small cell lung cancer .
    GT103
  • HY-N19716
    Austamide

    		Drug Derivative Others
    Austamide is an indole alkaloid found in cultures of Aspergillus ustus. Austamide undergoes biosynthesis via the classical mevalonate pathway with nonface-selective reverse prenylation of its indole ring .
    Austamide
  • HY-N7955
    23-O-Acetylcimigenol-3-O-α-L-arabinopyranside

    		Others Others
    23-O-Acetylcimigenol-3-O-α-L-arabinopyranside (Compound 1) is a triterpene glycoside found in the rhizomes of Cimicifuga heracleifolia.23-O-Acetylcimigenol-3-O-α-L-arabinopyranside does not inhibit the classical pathway of the complement system .
    23-O-Acetylcimigenol-3-O-α-L-arabinopyranside
  • HY-175445
    GNE-5472

    		PROTACs Estrogen Receptor/ERR IAP NF-κB TNF Receptor Apoptosis Cancer
    GNE-5472 is a potent bifunctional ERα PRRTAC degrader, with its E3 ligand being a pan-IAP antagonist. GNE-5472 antagonizes cIAP1/2, activating the non-classical NF-κB pathway, resulting in a significant upregulation of TNFα expression. GNE-5472 inhibits the proliferation of breast cancer cells and induces cell apoptosis. GNE-5472 can be used for the study of breast cancer .
    GNE-5472
  • HY-180373
    WR 30090

    		Parasite Infection
    WR 30090 (Compound 37) is a broad-spectrum antimalarial agent that does not rely on the classical antifolate pathway. WR 30090 exhibits strong activity against a variety of chloroquine-sensitive and resistant Plasmodium falciparum strains, especially the highly resistant Vietnamese strain. WR 30090 shows high activity in mouse malaria tests, with a minimum effective dose of 5 mg/kg and a minimum cure dose of 20 mg/kg. WR 30090 can be used for research on acute malaria .
    WR 30090
  • HY-P992456
    SAR-443809

    		Complement System Cardiovascular Disease Endocrinology
    SAR-443809 is a selective alternative complement system inhibitor and monoclonal antibody targeting complement factor Bb. SAR-443809 blocks the cleavage of C3 and factor B by selectively binding to the activated form of factor Bb, with a KD of 7.3 nM for human factor Bb. SAR-443809 inhibits the amplification loop of the alternative complement pathway and C3 activation, reduces C3b deposition, and blocks the activation of pathways associated with intravascular and extravascular hemolysis. SAR-443809 can be used for the research of hematological and renal disorders mediated by abnormal alternative complement pathway .
    SAR-443809
  • HY-N17326
    Ilekudinol B

    		Acyltransferase Phosphatase Interleukin Related Metabolic Disease Inflammation/Immunology
    Ilekudinol B is an inhibitor of ACAT and PTP1B, with an IC50 of 5.3 μM and a Ki of 11.6 μM against human PTP1B. Ilekudinol B inhibits the classical pathway of the complement system, with an IC50 of 51 μM. Ilekudinol B inhibits TNF-α-induced cellular IL-8 secretion, promotes glucose uptake in skeletal muscle myotubes, and acts as an insulin mimetic and insulin sensitizer. Ilekudinol B can be used in research related to type 2 diabetes, obesity, and inflammatory diseases .
    Ilekudinol B
  • HY-138195
    NEO212

    		DNA/RNA Synthesis Apoptosis FAK Src MMP Autophagy Cancer
    NEO212 is an orally active, blood-brain barrier permeable conjugate of Temozolomide (TMZ) (HY-17364) and Perillyl Alcohol (POH) (HY-N7000), with potent anticancer activity. NEO212 overcomes classical TMZ resistance and DNA alkylation by depleting MGMT. By inhibiting the FAK/Src signaling pathway, NEO212 reduces the production of MMP2 and MMP9, induces mesenchymal-epithelial transition, and inhibits the migration, invasion and tumor progression of glioma stem cells. NEO212 disrupts autophagy flux to enhance mitochondrial apoptosis; it induces differentiation of acute myeloid leukemia (AML) cells into macrophages and proliferation arrest .
    NEO212

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