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Tubulin Polymerization Inhibitor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Microtubule/Tubulin (317) ACSL Family (1) ADC Antibody (1) ADC Linker (3) ADC Payload (33) Akt (4) Antibiotic (2) Antibody-Drug Conjugates (ADCs) (5) Apoptosis (159) Autophagy (7) Bacterial (5) Bcl-2 Family (9) Biochemical Assay Reagents (1) BMI1 (1) Carbonic Anhydrase (2) Casein Kinase (1) Caspase (15) CDK (3) COX (2) Drug Derivative (1) Drug Intermediate (6) Drug Isomer (1) Drug-Linker Conjugates for ADC (36) EGFR (6) Endogenous Metabolite (1) Environmental Pollutants (2) ERK (2) Estrogen Receptor/ERR (1) FAK (1) Farnesyl Transferase (1) Ferroptosis (1) FGFR (1) Fungal (2) Glutathione Peroxidase (1) HDAC (5) Heme Oxygenase (HO) (1) Herbicide (3) HIF/HIF Prolyl-Hydroxylase (2) Hippo (MST) (1) Histone Demethylase (2) HIV (1) Indoleamine 2,3-Dioxygenase (IDO) (1) Interleukin Related (1) Isotope-Labeled Compounds (6) JNK (2) Keap1-Nrf2 (1) Kinesin (1) MDM-2/p53 (3) MEK (1) Mitochondrial Metabolism (3) Mitosis (22) MMP (6) mTOR (1) NF-κB (1) NOD-like Receptor (NLR) (5) P-glycoprotein (2) Parasite (5) PARP (4) Phosphatase (1) PI3K (2) Polo-like Kinase (PLK) (1) Proton Pump (1) Reactive Oxygen Species (ROS) (15) Reference Standards (16) Src (1) STAT (1) TGF-beta/Smad (1) TNF Receptor (1) Topoisomerase (12) VEGFR (6) Wee1 (1) Wnt (3) YAP (2)
By Research Areas:	Cancer (357) Cardiovascular Disease (4) Infection (10) Inflammation/Immunology (8) Metabolic Disease (1) Neurological Disease (5)
Click Chemistry:	ADC Synthesis (3) DBCO (3) Alkynes (1)

369

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

GMP Molecules

Targets Recommended: Microtubule/Tubulin

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-112607

Tubulin inhibitor 1	Microtubule/Tubulin Apoptosis	Cancer
Tubulin inhibitor 1 is a *tubulin* inhibitor, inhibits tubulin polymerization. Tubulin inhibitor 1 shows potent anti-tumor activity, casues cellular mitotic arrest in the G2/M phase, and induces cellular apoptosis .

HY-145951

Amidate-VC-PAB-MMAF	Drug-Linker Conjugates for ADC	Cancer
Amidate-VC-PAB-MMAF consists a cleavable ADC linker (Amidate-VC-PAB) and a potent tubulin polymerization inhibitor (MMAF). Amidate-VC-PAB-MMAF can be used in the synthesis of antibody-drug conjugates (ADCs). Amidate-VC-PAB-MMAF reduces off-target cytotoxicity of ADCs .

HY-146817

Tubulin polymerization-IN-11	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-11 is a potent **tubulin polymerization** inhibitor with an IC₅₀ value of 3.4 μM. Tubulin polymerization-IN-11 shows antiproliferative activity. Tubulin polymerization-IN-11 induces Apoptosis and cell cycle arrest at G2/M phase. Tubulin polymerization-IN-11 decreases the expression of cyclin B1, p-cdc2, and Bcl-2 protein levels and increases the expression of cleaved PARP .

HY-146818

Tubulin polymerization-IN-12	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-12 is a tubulin polymerization inhibitor (IC₅₀=0.75 μM). Tubulin polymerization-IN-12 arrests cell cycle at G2/M phase, and exhibits cytotoxicity against cancer cells .

HY-136121

Tubulin inhibitor 6	Microtubule/Tubulin	Cancer
Tubulin inhibitor 6 (Compound 14b) is a *tubulin* inhibitor and a potent inhibitor of multiple cancer cell lines. Tubulin inhibitor 6 inhibits tubulin polymerization with an IC₅₀ of 0.87 μM. Tubulin inhibitor 6 inhibits K562 cell growth with an IC₅₀ of 840 nM .

HY-143251

Tubulin inhibitor 13	Microtubule/Tubulin Apoptosis	Cancer
Tubulin inhibitor 13 (E27) is a potent *tubulin* inhibitor with an IC₅₀ value of 16.1 μM for the tubulin polymerization inhibition. Tubulin inhibitor 13 inhibits migration and invasion of cancer cells, induces apoptosis and has anticancer activity .

HY-152156

Tubulin inhibitor 11	Microtubule/Tubulin Apoptosis	Cancer
Tubulin inhibitor 11 is a potent and orally active *tubulin* inhibitor. Tubulin inhibitor 11 targets the Colchicine binding site on tubulin, inhibits tubulin polymerization, promotes mitotic blockade and apoptosis .

HY-149016

Tubulin polymerization-IN-25	Microtubule/Tubulin Farnesyl Transferase	Cancer
Tubulin polymerization-IN-25 (compound 17f) is a dual inhibitor of **tubulin polymerization and farnesyl transferase (FTase) with IC₅₀*s of 1.11 μM and 0.39 μM, respectively. Tubulin* polymerization-IN-25 displays cytotoxicity and excellent antitumor activity .

HY-147896

Tubulin polymerization-IN-29	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-29 (compound 6g) is a potent tubulin polymerization inhibitor. Tubulin polymerization-IN-29 exhibits potent antiproliferative activity. Tubulin polymerization-IN-29 can induce HeLa cells arrest in G2/M phase .

HY-178466

Tubulin polymerization/P-gp-IN-1	Microtubule/Tubulin P-glycoprotein Apoptosis	Cancer
Tubulin polymerization/P-gp-IN-1 is a **Tubulin polymerization/P-gp** dual inhibitor. Tubulin polymerization/P-gp-IN-1 inhibits tubulin polymerization and induces G₂/M arrest and apoptosis. Tubulin polymerization/P-gp-IN-1 reverses MDR by inhibiting P-gp efflux function. Tubulin polymerization/P-gp-IN-1 has dual functions: direct antitumor activity and reversal of P-gp-mediated Cisplatin (HY-17394) resistance. Tubulin polymerization/P-gp-IN-1 stable binds to the tubulin CBS (ΔG = −12.4 kcal/mol) and the P-gp hydrophobic lumen (ΔG = −10.8 kcal/mol). Tubulin polymerization/P-gp-IN-1 can be used for the study of drug-resistant cervical cancer .

HY-152088

Neuroinflammatory-IN-3	Microtubule/Tubulin	Neurological Disease Inflammation/Immunology Cancer
Neuroinflammatory-IN-3, a *tubulin* inhibitor, is an anti-neuroinflammatory agent. Neuroinflammatory-IN-3 is a potent antitumor agent that functions by the inhibition of tubulin polymerization_[1] .

HY-162126

Tubulin polymerization-IN-58	Microtubule/Tubulin YAP	Cancer
Tubulin polymerization-IN-58 (Compound K18) is a **tubulin polymerization** inhibitor with an IC₅₀ of 0.446 μM. Tubulin polymerization-IN-58 also induces the degradation of oncogenic protein YAP via the UPS pathway, thus can be used for cancer research .

HY-155139

Tubulin polymerization-IN-45	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-45, a tubulin-targeting agent, is a **tubulin polymerization** inhibitor. Tubulin polymerization-IN-45 binds to the colchicine site of tubulin. Tubulin polymerization-IN-45 induces apoptotic cell death in hepatocellular cancer (HCC) cells .

HY-155841

Tubulin polymerization-IN-46	Microtubule/Tubulin Mitosis	Cancer
Tubulin polymerization-IN-46 (compound 9q) is a microtubule/Tubulin inhibitor that inhibits tubulin polymerization and induces apoptosis. Tubulin polymerization-IN-46 inhibits mitosis and arrests MCF-7 cells in the G2/M phase. Tubulin polymerization-IN-46 has anti-proliferative activity against MCF-7 breast cancer cells with an IC₅₀ of 10 nM .

HY-149856

Tubulin inhibitor 33	Microtubule/Tubulin Apoptosis	Cancer
Tubulin inhibitor 33, a *tubulin* polymerization inhibitor, inhibits *tubulin* polymerization in a dose-dependent manner with an IC₅₀ of 9.05 μM. Tubulin inhibitor 33 has antitumor effects and induces cell apoptosis that can be used for antitumor research .

HY-155359

Tubulin polymerization-IN-55	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-55 is a potent inhibitor of **Tubulin Polymerization*. Tubulin* polymerization-IN-55 has antiproliferative activity against A549, K562, HepG2, MDA-MB-231 and HFL-1 with IC₅₀ s of 8, 3, 9, 24 and 62 nM, respectively .

HY-122151

MPT0B002	Microtubule/Tubulin Apoptosis	Cancer
MPT0B002 is a potent microtubule inhibitor with anticancer activities. MPT0B002 disrupts tubulin polymerization, induces apoptosis, and arrests cell cycle at the G2/M phase .

HY-171165

JC168	Microtubule/Tubulin	Cancer
JC168 is a phenyl analog of peloruside and serves as a microtubule inhibitor, demonstrating antiproliferative and anticancer activities. JC168 promotes tubulin polymerization, thereby interfering with microtubule dynamics, and can be utilized in research related to microtubule-associated disorders .

HY-155249

KGP591	Microtubule/Tubulin	Cancer
KGP591 is a *tubulin* polymerization inhibitor (IC₅₀ 0.57 µM). KGP591 induces significant G2/M stagnation, inhibits cell migration, disrupts microtubule structure and cell morphology in MDA-MB-231 cells. KGP591 shows antitumor activity in orthotopic model of kidney cancer (RENCA) .

HY-151393

Tubulin polymerization-IN-32	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-32 is a *tubulin* polymerization inhibitor. Tubulin polymerization-IN-32 inhibits cancer cell proliferation. Tubulin polymerization-IN-32 can be used in the research of cancers like lymphomas .

HY-151398

Tubulin polymerization-IN-37	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-37 is a *tubulin* polymerization inhibitor (IC₅₀: 2.3 μΜ). Tubulin polymerization-IN-37 binds to the colchicine site of tubulin and inhibits colchicine binding. Tubulin polymerization-IN-37 can be used in the research of cancers, such as lymphomas .

HY-151397

Tubulin polymerization-IN-36	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-36 is a *tubulin* polymerization inhibitor (IC₅₀: 2.8 μΜ). Tubulin polymerization-IN-36 binds to the colchicine site of tubulin and inhibits colchicine binding. Tubulin polymerization-IN-36 can be used in the research of cancers, such as lymphomas .

HY-151982

Tubulin polymerization-IN-39	Microtubule/Tubulin	Cardiovascular Disease Cancer
Tubulin polymerization-IN-39 is a tubulin polymerization inhibitor (IC₅₀: 4.9 μM). Tubulin polymerization-IN-39 occupies the colchicine-binding site. Tubulin polymerization-IN-39 inhibits cancer cell proliferation .

HY-146362

Tubulin polymerization-IN-17	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-17 (compound 23g) is a potent inhibitor of *tubulin* polymerization. Tubulin polymerization-IN-17 exhibits tubulin depolymerization and induced cell apoptosis and inhibits migration. Tubulin polymerization-IN-17 has the potential for the research of cancer diseases .

HY-156737

Tubulin polymerization-IN-49	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-49 (compound 12d) is a potent **tubulin polymerization** inhibitor. Tubulin polymerization-IN-49 bound to colchicine site on tubulin and inhibited tubulin polymerization. Tubulin polymerization-IN-49 induces cell cycle arrest at G2/M phase and apoptosis. Tubulin polymerization-IN-49 has anticancer active and prevents tumor generation, inhibits tumor proliferation and angiogenesis .

HY-101989

Tubulin polymerization-IN-24	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-24 (compound HMBA) is a potent **tubulin polymerization** inhibitor. Tubulin polymerization-IN-24 inhibits MCF-7 cells proliferation. Tubulin polymerization-IN-24 induces apoptosis and cell cycle arrest at G2/M phase. Tubulin polymerization-IN-24 increase the GTP hydrolysis rate and inhibits microtubule assembly .

HY-146310

Tubulin polymerization-IN-15	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-15 (compound 4) is a potent inhibitor of *tubulin* polymerization. Tubulin polymerization-IN-15 has the potential for the research of cancer diseases .

HY-143446

Tubulin polymerization-IN-7	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-7 (compound 5) is a potent inhibitor of *tubulin* polymerization. Tubulin polymerization-IN-7 has the potential for the research of cancer diseases .

HY-168565

Tubulin polymerization-IN-70	Apoptosis Microtubule/Tubulin Reactive Oxygen Species (ROS)	Cancer
Tubulin polymerization-IN-70 (compound Q19) is a potent **tubulin polymerization** inhibitor. Tubulin polymerization-IN-70 shows antiproliferative activity. Tubulin polymerization-IN-70 target the colchicine binding site of tubulin and inhibited tubulin polymerization. Tubulin polymerization-IN-70 induces apoptosis and cell cycle arrest at G2/M phase. Tubulin polymerization-IN-70 induces mitochondrial membrane potential decrease and increases the levels of reactive oxygen species (ROS). Tubulin polymerization-IN-70 shows antiangiogenic and anticancer activity .

HY-163664

Tubulin polymerization-IN-63	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-63 (compound 6) is a tubulin polymerization inhibitor. The IC₅₀ value of Tubulin polymerization-IN-63 for MES-SA cells is 0.29 μM. Tubulin polymerization-IN-63 can be used in cancer research .

HY-176201

Tubulin polymerization-IN-80	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-80 (Compound 32) is a potent **tubulin polymerization** inhibitor with antiproliferative activity. Tubulin polymerization-IN-80 disrupts microtubule formation and leads to cell cycle arrest and apoptosis. Tubulin polymerization-IN-80 is promising for research of cancers .

HY-146863

Tubulin polymerization-IN-10	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-10 is a potent **tubulin polymerization** inhibitor with an IC₅₀ of 4.25±0.75 μM. Tubulin polymerization-IN-10 has anti-tumor effects .

HY-146378

Tubulin polymerization-IN-20	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-20 (compound 11) is a potent inhibitor of *tubulin* polymerization. Tubulin polymerization-IN-20 has the potential for the research of breast cancers and chemoresistant colon cancers .

HY-146377

Tubulin polymerization-IN-19	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-19 (compound 4) is a potent inhibitor of *tubulin* polymerization. Tubulin polymerization-IN-20 has the potential for the research of breast cancers and chemoresistant colon cancers .

HY-146376

Tubulin polymerization-IN-18	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-18 (compound 8) is a potent inhibitor of *tubulin* polymerization. Tubulin polymerization-IN-18 has the potential for the research of breast cancers and chemoresistant colon cancers .

HY-155963

Tubulin polymerization-IN-48	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-48 (Compound 4k) is a **tubulin polymerization** inhibitor. Tubulin polymerization-IN-48 has a moderate effect on disruption of the microtubule network. Tubulin polymerization-IN-48 inhibits neuroblastoma cancer cell proliferation, with IC₅₀s of 79 and 165 nM for Chp-134 and Kelly cell line .

HY-146505

Tubulin polymerization-IN-6	Microtubule/Tubulin Apoptosis Reactive Oxygen Species (ROS)	Cancer
Tubulin polymerization-IN-6 (compound 5f) is a potent **tubulin polymerization** inhibitor, with an IC₅₀ of 1.09 μM. Tubulin polymerization-IN-6 inhibits cell migration and tube formation and contributes to the anti-angiogenesis. Tubulin polymerization-IN-6 can greatly inhibit tumor growth on HT29 xenograft Balb/c nude mice .

HY-146164

Tubulin polymerization-IN-21	Microtubule/Tubulin	Metabolic Disease Cancer
Tubulin polymerization-IN-21 (compound 9a) is a **tubulin polymerization** inhibitor. Tubulin polymerization-IN-21 exhibits anti-cancer activity through disrupting cellular integrity and affecting glucose metabolism .

HY-145868

Tubulin polymerization-IN-3	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-3 (compound 4c) is a potent **tubulin polymerization** inhibitor, with an IC₅₀ of 3.84 µM. Tubulin polymerization-IN-3 can induce apoptosis in colon cancer cells .

HY-147981

Tubulin polymerization-IN-31	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-31 (Compound 4c) is a **tubulin polymerization** inhibitor with an IC₅₀ of 3.64 μM. Tubulin polymerization-IN-31 induces cancer cell apoptosis and shows antitumor activity .

HY-144786

Tubulin polymerization-IN-4	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-4 is a potent **tubulin polymerization** inhibitor with IC₅₀ value of 4.6 μM. Tubulin polymerization-IN-4 can disrupt tubulin polymerization and vasculature, arrest the cell cycle at the G2/M phase, induce apoptosis, and suppress clonogenesis and migration in HeLa cells. Tubulin polymerization-IN-4 can be used for researching cervical cancer .

HY-155962

Tubulin polymerization-IN-47	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-47 (Compound 4h) is a *tubulin* polymerization inhibitor and mitotic inhibitor. Tubulin polymerization-IN-47 inhibits neuroblastoma cancer cell proliferation, with IC₅₀s of 7 and 12 nM for Chp-134 and Kelly cell line .

HY-147824

Tubulin polymerization-IN-22	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-22 is a **tubulin polymerization** inhibitor with an IC₅₀ of 8.1 μM. Tubulin polymerization-IN-22 arrests cell cycle at G2/M phase and induces apoptosis .

HY-147848

Tubulin polymerization-IN-27	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-27 (compound 5j) is a **tubulin polymerization** inhibitor. Tubulin polymerization-IN-27 can arrest cell cycle at G2/M phase and induce apoptosis .

HY-143447

Tubulin polymerization-IN-8	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-8 (compound IIc) is a potent inhibitor of *tubulin* polymerization. Tubulin polymerization-IN-8 concentration-dependently causes cell cycle arrest at the G2/M phase in HCT116 tumor cells, and displays a significant inhibition of tubulin polymerization with an IC₅₀ value of 12.7 μM. Tubulin polymerization-IN-8 has the potential for the research of cancer diseases ^{[ 1]}.

HY-29866

Tubulin polymerization-IN-75	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-75 (Compound 6) is an inhibitor for **tubulin polymerization with an IC₅₀** of 30 μM. Tubulin polymerization-IN-75 inhibits the proliferation of cancer cell Huh7 and 293T with IC₅₀ of 14.3 μM and 13.8 μM .

HY-146211

Tubulin polymerization-IN-14	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-14 (Compound 20a) is a **tubulin polymerization** inhibitor with an IC₅₀ of 3.15 μM. Tubulin polymerization-IN-14 shows potent anti-vascular and anticancer activities, induces cancer cell apoptosis .

HY-156271

Tubulin polymerization-IN-52	Microtubule/Tubulin	Cancer
Tubulin polymerization-IN-52 (compound SC23) is a potent *tubulin* polymerization inhibitor, with an IC₅₀ of 2.9 μM .

HY-163983

Tubulin polymerization-IN-68	Microtubule/Tubulin Apoptosis PARP Caspase	Cancer
Tubulin polymerization-IN-68 (compound 32) is a *tubulin* inhibitor that can inhibit tubulin polymerization and destroy the cellular microtubule network. Tubulin polymerization-IN-68 can upregulate the expression of PARP-1 and caspase-3 and induce cell apoptosis, and has anticancer activity. Tubulin polymerization-IN-68 can effectively inhibit HepG2 (IC₅₀=93 nM) and significantly inhibit the growth of HepG2 xenograft tumors in nude mice by oral administration .

HY-161338

Tubulin polymerization-IN-61	Microtubule/Tubulin Apoptosis	Cancer
Tubulin polymerization-IN-61 (Compound 9a) is a *tubulin* polymerization inhibitor. Tubulin polymerization-IN-61 destroys the microtubule skeleton, blocks the cell cycle in G2/M phase, induces Apoptosis, and inhibits cancer cell migration and colony formation. Tubulin polymerization-IN-61 shows antitumor activity in vivo against 4T1 xenograft model .

Cat. No.	Product Name	Type

HY-164153

ADC Control Human IgG1-vcMMAE (solution)	Fluorescent Dyes
ADC Control Human IgG1-vcMMAE (solution) is a humanized monoclonal antibody that is an isotype control of ADC human IgG1-vcMMAE and can inhibit *tubulin* polymerization. The antibody portion is Human IgG1 kappa, Isotype Control (HY-P99001), and the drug-linker conjugate for ADC is vcMMAE (HY-15575) .

HY-15162G

Monomethyl auristatin E MMAE; SGD-1010; Vedotin	Fluorescent Dyes
Monomethyl auristatin E (MMAE) (GMP) is Monomethyl auristatin E (HY-15162) produced by using GMP guidelines. Monomethyl auristatin E is a tubulin polymerization inhibitor .

HY-15579G

MMAF

Monomethylauristatin F

Fluorescent Dyes

MMAF (Monomethylauristatin F) GMP is a GMP grade MMAF (HY-15579). GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. MMAF (Monomethylauristatin F) is a potent tubulin polymerization inhibitor and is used as a antitumor agent. MMAF (Monomethylauristatin F) is widely used as a cytotoxic component of antibody-drug conjugates (ADCs) such as vorsetuzumab mafodotin and SGN-CD19A .

HY-100374G

Val-Cit-PAB-MMAE	Fluorescent Dyes
Val-Cit-PAB-MMAE GMP is a GMP grade Val-Cit-PAB-MMAE (HY-100374). Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.

HY-15578G

McMMAF Maleimidocaproyl monomethylauristatin F	Fluorescent Dyes
McMMAF GMP is a GMP grade McMMAF (HY-15578). McMMAF is a protective group (maleimidocaproyl)-conjugated MMAF, which is a potent tubulin polymerization inhibitor. McMMAF can be used as a agent-linker for antibody-drug conjugates (ADC). McMMAF is uncleavable, and must be internalized and degraded within a cell, releasing cysteine-McMMAF as the active agent .

HY-172820

Trastuzumab envedotin

DP303c

Fluorescent Dyes

Trastuzumab envedotin (DP303c) is a anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate (ADC). Trastuzumab envedotin is composed of the tubulin polymerization inhibitor Monomethyl auristatin E (MMAE) (HY-15162) to the anti-HER2 antibody DP001 via a cleavable linker. Trastuzumab envedotin can be used for the research of HER2-positive solid tumors, such as breast cancer, colorectal cancer, and gastric cancer .

HY-15582G

Auristatin E	Fluorescent Dyes
Auristatin E (GMP) is Auristatin E (HY-15582) produced by using GMP guidelines. Auristatin E is a tubulin polymerization inhibitor .

HY-78931G

Boc-Dap-NE	Fluorescent Dyes
Boc-Dap-NE (GMP) is Boc-Dap-NE (HY-78931) produced by using GMP guidelines. Boc-Dap-NE is an intermediate in the synthesis of Monomethyl auristatin E (HY-15162), which is an inhibitor of tubulin polymerization. Monomethyl auristatin E can be used to synthesize Antibody-Drug Conjugates (ADCs) as ADC Cytotoxin.

HY-15579BG

MMAF sodium Monomethylauristatin F sodium	Fluorescent Dyes
MMAF sodium GMP is a GMP grade MMAF (sodium) (HY-15579B). MMAF sodium (Monomethylauristatin F sodium) is a potent **tubulin polymerization** inhibitor and is used as a antitumor agent. MMAF sodium (Monomethylauristatin F sodium) is widely used as a cytotoxic component of antibody-drug conjugates (ADCs) such as Vorsetuzumab mafodotin and SGN-CD19A .

Cat. No.	Product Name	Type

HY-15162G

Monomethyl auristatin E MMAE; SGD-1010; Vedotin	Biochemical Assay Reagents
Monomethyl auristatin E (MMAE) (GMP) is Monomethyl auristatin E (HY-15162) produced by using GMP guidelines. Monomethyl auristatin E is a tubulin polymerization inhibitor .

HY-15579G

MMAF

Monomethylauristatin F

Biochemical Assay Reagents

HY-16569B

Colchicine,suitable for plant cell culture

Biochemical Assay Reagents

Colchicine,suitable for plant cell culture, an orally active alkaloid, is a potent tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC₅₀ of 3 nM. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs). Colchicine prevents non-steroidal anti-inflammatory drug (NSAID)-induced small intestinal injury by inhibiting activation of the NLRP3 inflammasome. Colchicine,suitable for plant cell culture can be used for plant cell culture .

HY-100374G

Val-Cit-PAB-MMAE	Biochemical Assay Reagents
Val-Cit-PAB-MMAE GMP is a GMP grade Val-Cit-PAB-MMAE (HY-100374). Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.

HY-15578G

McMMAF Maleimidocaproyl monomethylauristatin F	Biochemical Assay Reagents
McMMAF GMP is a GMP grade McMMAF (HY-15578). McMMAF is a protective group (maleimidocaproyl)-conjugated MMAF, which is a potent tubulin polymerization inhibitor. McMMAF can be used as a agent-linker for antibody-drug conjugates (ADC). McMMAF is uncleavable, and must be internalized and degraded within a cell, releasing cysteine-McMMAF as the active agent .

HY-W007614

3-Fluoro-4-methoxybenzaldehyde 3-Fluoro-para-anisaldehyde	Biochemical Assay Reagents
3-Fluoro-4-methoxybenzaldehyde (3-Fluoro-para-anisaldehyde) is a drug intermediate that can be used to synthesize the fluorinated derivative of Combretastatin A-4 (HY-N2146), which has anti-cancer activity.

HY-15582G

Auristatin E	Biochemical Assay Reagents
Auristatin E (GMP) is Auristatin E (HY-15582) produced by using GMP guidelines. Auristatin E is a tubulin polymerization inhibitor .

HY-78931G

Boc-Dap-NE	Biochemical Assay Reagents
Boc-Dap-NE (GMP) is Boc-Dap-NE (HY-78931) produced by using GMP guidelines. Boc-Dap-NE is an intermediate in the synthesis of Monomethyl auristatin E (HY-15162), which is an inhibitor of tubulin polymerization. Monomethyl auristatin E can be used to synthesize Antibody-Drug Conjugates (ADCs) as ADC Cytotoxin.

HY-15579BG

MMAF sodium Monomethylauristatin F sodium	Biochemical Assay Reagents
MMAF sodium GMP is a GMP grade MMAF (sodium) (HY-15579B). MMAF sodium (Monomethylauristatin F sodium) is a potent **tubulin polymerization** inhibitor and is used as a antitumor agent. MMAF sodium (Monomethylauristatin F sodium) is widely used as a cytotoxic component of antibody-drug conjugates (ADCs) such as Vorsetuzumab mafodotin and SGN-CD19A .

Cat. No.	Product Name	Target	Research Area

HY-15580

Dolastatin 10 DLS 10; NSC 376128	Microtubule/Tubulin ADC Payload	Cancer
Dolastatin 10 (DLS 10) is a potent antimitotic peptide that inhibits *tubulin* polymerization.

HY-P10589

Phomopsinamine A	Microtubule/Tubulin	Cancer
Phomopsinamine A is a derivative of Phomopsin A (HY-N6793). Phomopsinamine A is an inhibitor for **tubulin polymerization with IC₅₀** of 0.53 μM. Phomopsinamine A inhibits the binding of Vinblastine (HY-13780) to tubulin (IC₅₀ =0.56 μM), promotes the the binding of Colchicine (HY-16569) to tubulin (IC₅₀ =0.32 μM) .

HY-P11770

α-Tubulin (residues 440–451)	Microtubule/Tubulin	Others
α-Tubulin (residues 440-451) (α-Tubulin Tail) is a Microtubule growth inhibitor. α-Tubulin (residues 440-451) transiently interacts with the longitudinal polymerization interface of *α-tubulin, regulating the apparent association and dissociation rates of tubulin* at the microtubule growing end. α-Tubulin (residues 440-451) inhibits microtubule growth .

Cat. No.	Product Name	Target	Research Area	Image

HY-P9980

Belantamab 2 Publications Verification GSK2857914	ADC Antibody TNF Receptor	Cancer
Belantamab (GSK2857916) is a humanized IgG1 anti-BCMA/TNFRSF17 monoclonal antibody. Belantamab is linked to MMAF (HY-15579) through a non-cleavable ADC linker to synthesize the antibody-active molecule conjugate (ADC) Belantamab mafodotin (HY-P3239). After binding to BCMA on the surface of tumor cells, Belantamab mafodotin enters the cell through receptor-mediated endocytosis. After entering the cell, Belantamab mafodotin releases MMAF, blocks cell division by inhibiting tubulin polymerization, arrests the cell cycle and induces cell apoptosis. Belantamab can be used for the study of multiple myeloma, especially relapsed/refractory multiple myeloma .

HY-164153

ADC Control Human IgG1-vcMMAE (solution)	Antibody-Drug Conjugates (ADCs) Microtubule/Tubulin	Cancer
ADC Control Human IgG1-vcMMAE (solution) is a humanized monoclonal antibody that is an isotype control of ADC human IgG1-vcMMAE and can inhibit *tubulin* polymerization. The antibody portion is Human IgG1 kappa, Isotype Control (HY-P99001), and the drug-linker conjugate for ADC is vcMMAE (HY-15575) .

HY-164154

ADC Control Human IgG1-vcMMAF	Antibody-Drug Conjugates (ADCs) Microtubule/Tubulin	Cancer
ADC Control Human IgG1-vcMMAF is a humanized monoclonal antibody that is an isotype control of ADC human IgG1-vcMMAF and can inhibit *tubulin* polymerization. The antibody portion is Human IgG1 kappa, Isotype Control (HY-P99001), and the drug-linker conjugate for ADC is MC-Val-Cit-PAB-MMAF (vcMMAF; HY-112786) .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-16569

Colchicine 60+ Cited Publications	Structural Classification Natural Products other families Classification of Application Fields Plants Disease Research Fields Source Classification Cancer	Environmental Pollutants Apoptosis Autophagy Microtubule/Tubulin NOD-like Receptor (NLR)
Colchicine, an orally active alkaloid, is a potent *tubulin* inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC₅₀ of 3 nM. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs). Colchicine prevents non-steroidal anti-inflammatory drug (NSAID)-induced small intestinal injury by inhibiting activation of the NLRP3 inflammasome. Colchicine has extensive anti-inflammatory, immunosuppressive and strong anti-fibrosis effects and has the potential for gouty arthritis research .

HY-N0488

Vincristine sulfate Maximum Cited Publications 74 Publications Verification Leurocristine sulfate; NSC-67574 sulfate; 22-Oxovincaleukoblastine sulfate	Apocynaceae Alkaloids Structural Classification Classification of Application Fields Anti-aging Plants Disease Research Fields Alkaloid Dimers Catharanthus roseus (L.) G. Don Source Classification Cancer	Apoptosis Microtubule/Tubulin Mitosis
Vincristine (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) sulfate is a microtubule inhibitor that disrupts microtubule polymerization by binding to *β-tubulin* (with a K_i of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .

HY-N0282

Demecolcine 5+ Cited Publications	Alkaloids other families Classification of Application Fields Other Alkaloids Plants Inflammation/Immunology Disease Research Fields Source Classification	Microtubule/Tubulin Apoptosis
Demecolcine is a potent mitotic inhibitor with an IC₅₀ value of 2.4 μM for inhibition of *tubulin* polymerization. Colcemid (Demecolcine) can interact with tubulin dimers to induce anti-mitotic action and inhibit microtubule growth. Colcemid (Demecolcine) can be used for inflammatory disorders and cancer research .

HY-N0488A

Vincristine Maximum Cited Publications 74 Publications Verification Leurocristine; NSC-67574; 22-Oxovincaleukoblastine	Apocynaceae Alkaloids Structural Classification Classification of Application Fields Plants Disease Research Fields Alkaloid Dimers Catharanthus roseus (L.) G. Don Source Classification Cancer	Apoptosis Microtubule/Tubulin Mitosis
Vincristine (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to *β-tubulin* (with a K_i of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .

HY-19474

Maytansinol Ansamitocin P-0	Alkaloids Microorganisms Other Alkaloids Disease Research Fields Source Classification Cancer	Microtubule/Tubulin ADC Payload Apoptosis
Maytansinol (Ansamitocin P-0) is a derivative of Maytansine. Maytansinol can inhibit *tubulin* polymerization and induce apoptosis. Maytansinol has antitumor activity. Maytansinol can be used in cancer drug research .

HY-15580

Dolastatin 10 DLS 10; NSC 376128	Natural Products Classification of Application Fields Marine natural products Other marine organisms Disease Research Fields Source Classification Cancer	Microtubule/Tubulin ADC Payload
Dolastatin 10 (DLS 10) is a potent antimitotic peptide that inhibits *tubulin* polymerization.

HY-13503

Epothilone A 1 Publications Verification Epo A	Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Disease Research Anticancer Disease Research Fields Source Classification Cancer	Microtubule/Tubulin Apoptosis
Epothilone A is a competitive inhibitor of the binding of [ ³H] paclitaxel to *tubulin* polymers, with a K_i of 0.6-1.4 μM.

HY-N7053

Tubulysin M	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease Research Fields Source Classification Cancer	ADC Payload Microtubule/Tubulin
Tubulysin M is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin M can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin M displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin M inhibits microtubule/tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N1243

Tubulysin B	Monophenols Microorganisms Classification of Application Fields Phenols Disease Research Fields Source Classification Cancer	Microtubule/Tubulin Apoptosis
Tubulysin B is a highly cytotoxic peptide and potent microtubule destabilizing agents isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin B has IC₅₀ values in the picomolar range against many cancer cell lines, including those with multidrug resistant properties .Tubulysin B is a cytotoxic activity tubulysin which inhibits *tubulin* polymerization and leads to cell cycle arrest and apoptosis .

HY-N1391

10-Deacetyltaxol 10-Deacetylpaclitaxel	Classification of Application Fields Terpenoids Taxaceae Diterpenoids Plants Disease Research Fields Taxus wallichiana Zucc. Source Classification Cancer	Microtubule/Tubulin
10-Deacetyltaxol (10-Deacetylpaclitaxel) is a taxane derivative isolated from Taxus wallichiana Zucc . 10-Deacetyltaxol (10-Deacetylpaclitaxel) promotes the polymerization of *tubulin* and to inhibit the depolymerization of microtubules induced by cold or by calcium ions in vitro . 10-Deacetyltaxol (10-Deacetylpaclitaxel) exhibits cytotoxicity in human glial and neuroblastoma cell-lines .

HY-N2415

Podophyllotoxone 1 Publications Verification	Classification of Application Fields Lignans Dysosma versipellis (Hance) M. Cheng ex Ying Phenylpropanoids Plants Berberidaceae Disease Research Fields Source Classification Cancer	Microtubule/Tubulin
Podophyllotoxone is isolated from the roots of Dysosma versipellis and has anti-cancer activities.Podophyllotoxone is able to inhibit the *tubulin* polymerization .

HY-N0282R

Colcemid (Standard)	Alkaloids Structural Classification other families Other Alkaloids Plants Source Classification	Reference Standards Microtubule/Tubulin Apoptosis
Colcemid (Standard) is the analytical standard of Colcemid. This product is intended for research and analytical applications. Colcemid (Demecolcine) is a potent mitotic inhibitor with an IC₅₀ value of 2.4 μM for inhibition of *tubulin* polymerization. Colcemid (Demecolcine) can interact with tubulin dimers to induce anti-mitotic action and inhibit microtubule growth. Colcemid (Demecolcine) can be used for inflammatory disorders and cancer research .

HY-16569R

Colchicine (Standard)	Structural Classification Natural Products other families Plants Source Classification	Reference Standards Microtubule/Tubulin NOD-like Receptor (NLR) Autophagy Apoptosis
Colchicine (Standard) is the analytical standard of Colchicine. This product is intended for research and analytical applications. Colchicine, an orally active alkaloid, is a potent tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC50 of 3 nM. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs). Colchicine prevents non-steroidal anti-inflammatory drug (NSAID)-induced small intestinal injury by inhibiting activation of the NLRP3 inflammasome. Colchicine has extensive anti-inflammatory, immunosuppressive and strong anti-fibrosis effects and has the potential for gouty arthritis research .

HY-N8745

α-Peltatin	Podophyllum peltatum L. Lignans Phenylpropanoids Plants Berberidaceae Source Classification	Fungal
α-Peltatin is an aryl lignan. α-Peltatin has anticancer and antifungal activity. α-Peltatin inhibits DNA topoisomerase and tubulin polymerization .

HY-N2348

Tubulysin D	Natural Products Microorganisms Classification of Application Fields Disease Research Fields Source Classification Cancer	ADC Payload Microtubule/Tubulin
Tubulysin D is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin D can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin D displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin D inhibits microtubule/Tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N7052

Tubulysin I	Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Phenols Disease Research Fields Cancer Source Classification	ADC Payload Microtubule/Tubulin
Tubulysin I is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin I can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin I displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin I inhibits microtubule/tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N7050

Tubulysin G	Monophenols Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Phenols Disease Research Fields Cancer Source Classification	ADC Payload Microtubule/Tubulin
Tubulysin G is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin G can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin G displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin G inhibits microtubule/tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N2347

Tubulysin C	Natural Products Monophenols Microorganisms Classification of Application Fields Phenols Disease Research Fields Cancer Source Classification	ADC Payload Microtubule/Tubulin
Tubulysin C is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin C can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin C displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin C inhibits microtubule/Tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N8287

Oxaline	Alkaloids Microorganisms Other Alkaloids Source Classification	Microtubule/Tubulin
Oxaline is a fungal alkaloid that can be isolated from Penicillium oxalicum. Oxaline inhibits tubulin polymerization, resulting in cell cycle arrest at the M phase .

HY-N7049

Tubulysin F	Natural Products Microorganisms Classification of Application Fields Disease Research Fields Cancer Source Classification	ADC Payload Microtubule/Tubulin
Tubulysin F is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin F can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin F displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin F inhibits microtubule/Tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N2346

Tubulysin E	Natural Products Microorganisms Classification of Application Fields Disease Research Fields Cancer Source Classification	ADC Payload Microtubule/Tubulin
Tubulysin E is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin E can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin E displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin E inhibits microtubule/Tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N7051

Tubulysin H	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Disease Research Fields Cancer Source Classification	ADC Payload Microtubule/Tubulin
Tubulysin H is a highly cytotoxic anti-microtubule toxin (anti-microtubule toxins) that is synthesized as an ADC cytotoxin (ADC Cytotoxin). Tubulysin H can be isolated from the myxobacteria Archangium geophyra and Angiococcus disciformis. Tubulysin H displays extremely potent cytotoxic activity in mammalian cells, including multidrug-resistant cell lines, with IC₅₀ values in the low nanomolar range. Tubulysin H inhibits microtubule/tubulin polymerization and leads to cell cycle arrest and apoptosis .

HY-N0488R

Vincristine sulfate (Standard) Leurocristine sulfate (Standard); NSC-67574 sulfate (Standard); 22-Oxovincaleukoblastine sulfate (Standard)	Apocynaceae Alkaloids Structural Classification Plants Alkaloid Dimers Catharanthus roseus (L.) G. Don Source Classification	Reference Standards Apoptosis Microtubule/Tubulin Mitosis
Vincristine (sulfate) (Standard) is the analytical standard of Vincristine (sulfate). This product is intended for research and analytical applications. Vincristine sulfate (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to *β-tubulin* (with a K_i of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .

HY-N9842

Violanone	Infection Flavonoids other families Classification of Application Fields Phenols Polyphenols Plants Disease Research Fields Isoflavones Source Classification	Microtubule/Tubulin
Violanone, an isoflavanone compound, can inhibit tubulin polymerization. Violanone also exhibits larvicidal activity against A. aegypti .

HY-N3950

Glochidiol	Triterpenes Phyllanthaceae Glochidion eriocarpum Champ. ex Benth. Terpenoids Plants Source Classification	Microtubule/Tubulin
Glochidiol is an orally active **tubulin polymerization** inhibitor with an IC₅₀ of 2.76 μM. Glochidiol shows anti-cancer activity .

HY-13503R

Epothilone A (Standard) Epo A (Standard)	Structural Classification Microorganisms Macrolide Antibiotics Antibiotics Disease Research Anticancer Source Classification	Reference Standards Microtubule/Tubulin Apoptosis
Epothilone A (Standard) is the analytical standard of Epothilone A. This product is intended for research and analytical applications. Epothilone A is a competitive inhibitor of the binding of [3H] paclitaxel to tubulin polymers, with a Ki of 0.6-1.4 μM.

HY-19474R

Maytansinol (Standard) Ansamitocin P-0 (Standard)	Alkaloids Microorganisms Other Alkaloids Source Classification	Reference Standards Microtubule/Tubulin ADC Payload Apoptosis
Maytansinol (Standard) is the analytical standard of Maytansinol. This product is intended for research and analytical applications. Maytansinol (Ansamitocin P-0) is a derivative of Maytansine. Maytansinol can inhibit tubulin polymerization and induce apoptosis. Maytansinol has antitumor activity. Maytansinol can be used in cancer drug research[1][2].

HY-N14734

Disorazol A	Natural Products Microorganisms Source Classification	Apoptosis Fungal Microtubule/Tubulin Mitosis
Disorazol A1 is an *tubulin* inhibitor with antifungal activity. Disorazol A1 functions by inhibiting tubulin polymerization, interfering with microtubule formation, blocking mitosis, thus arresting the cell cycle at the G₂/M phase and inducing apoptosis. Disorazol A1 also exhibits an inhibitory effect against L929 mouse fibroblasts with an IC₅₀ value of 3 pM. Disorazol A1 causes the accumulation of p53 protein in the cell nucleus. Disorazol A1 is promising for research of cancers .

HY-N1391R

10-Deacetyltaxol (Standard) 10-Deacetylpaclitaxel (Standard)	Structural Classification Terpenoids Taxaceae Diterpenoids Plants Taxus wallichiana Zucc. Source Classification	Reference Standards Microtubule/Tubulin
10-Deacetyltaxol (Standard) is the analytical standard of 10-Deacetyltaxol. This product is intended for research and analytical applications. 10-Deacetyltaxol (10-Deacetylpaclitaxel) is a taxane derivative isolated from Taxus wallichiana Zucc . 10-Deacetyltaxol (10-Deacetylpaclitaxel) promotes the polymerization of tubulin and to inhibit the depolymerization of microtubules induced by cold or by calcium ions in vitro . 10-Deacetyltaxol (10-Deacetylpaclitaxel) exhibits cytotoxicity in human glial and neuroblastoma cell-lines .

HY-N0060AR

Ferulic acid sodium (Standard) Coniferic acid sodium (Standard)	Structural Classification Monophenols other families Simple Phenylpropanols Phenols Phenylpropanoids Plants Endogenous metabolite Source Classification	Reference Standards FGFR Endogenous Metabolite Reactive Oxygen Species (ROS)
10-Deacetyltaxol (Standard) is the analytical standard of 10-Deacetyltaxol. This product is intended for research and analytical applications. 10-Deacetyltaxol (10-Deacetylpaclitaxel) is a taxane derivative isolated from Taxus wallichiana Zucc . 10-Deacetyltaxol (10-Deacetylpaclitaxel) promotes the polymerization of tubulin and to inhibit the depolymerization of microtubules induced by cold or by calcium ions in vitro . 10-Deacetyltaxol (10-Deacetylpaclitaxel) exhibits cytotoxicity in human glial and neuroblastoma cell-lines .

HY-N12331

Ohchinolide B	Structural Classification Natural Products Melia azedarach Linn. Plants Meliaceae Source Classification	Microtubule/Tubulin
Ohchinolide B is a *tubulin* inhibitor. Ohchinolide B inhibits microtubule polymerization (IC₅₀=2.3 μM) and induces G2/M phase cell cycle arrest via mitochondrial apoptotic pathways. Ohchinolide B is promising for research of solid tumors (e.g., breast, lung cancer) .

HY-N16760

Wikstrol B	Structural Classification Flavonoids Flavones Thymelaeaceae Phenols Plants Source Classification Wikstroemia indica	Microtubule/Tubulin HIV
Wikstrol B (compound 5) is a biflavonoid *microtubule/tubulin* inhibitor and HIV-1 inhibitor. Wikstrol B has an IC₅₀ value of 184 μM for microtubule polymerization and an EC₅₀ of 3.02 μM against HIV-1, acting on early events of HIV-1 replication. Wikstrol B exerts antifungal activity by inducing morphological deformation of Pyricularia oryzae hyphae and exerts anti-mitotic activity by inhibiting microtubule polymerization. Wikstrol B can be used in research related to antifungal, antitumor, and anti-AIDS applications. Wikstrol B can be naturally extracted from the roots of Wikstroemia indica .

HY-N17845

3,3'-Dihydroxy-2,6-bis(4-hydroxybenzyl)-5-methoxybibenzyl	Bletilla striata (Thunb. ex Murray) Rchb. f. Structural Classification Simple Phenylpropanols Orchidaceae Phenylpropanoids Plants Source Classification	Microtubule/Tubulin
3,3'-Dihydroxy-2,6-bis(4-hydroxybenzyl)-5-methoxybibenzyl, a stilbenoid compound, is a *tubulin* inhibitor with an IC₅₀ of 10 μM. 3,3'-Dihydroxy-2,6-bis(4-hydroxybenzyl)-5-methoxybibenzyl inhibits tubulin polymerization. 3,3'-Dihydroxy-2,6-bis(4-hydroxybenzyl)-5-methoxybibenzyl functions as a potentiator that potentiates SN-38 (HY-13704) cytotoxicity in BCRP-transduced cancer cells. 3,3'-Dihydroxy-2,6-bis(4-hydroxybenzyl)-5-methoxybibenzyl can be used for the study of breast cancer .

Cat. No.	Product Name	Chemical Structure

HY-15582S

Auristatin E-d8

Auristatin E-d₈ is the deuterium labeled Auristatin E (HY-15582). Auristatin E is a cytotoxic microtubule polymerization inhibitor with potent and selective antitumor activity. Auristatin E is a cytotoxin in antibody-drug conjugates (ADC). Auristatin E inhibits cell division by blocking the polymerisation of tubulin, promising for research in B-cell malignancies. Auristatin E, a synthetic analogue of the Dolastatin 10 (HY-15580), is linear peptides comprised of four amino acids .

HY-N0488S

Vincristine-d3 sulfate

Vincristine-d₃ sulfate is the deuterium labeled Vincristine sulfate. Vincristine sulfate (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to β-tubulin (with a K_i of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .

HY-16569S

Colchicine-d6
Colchicine-d₆ is the deuterium labeled Colchicine. Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC₅₀ of 3 nM . Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs) .

HY-16569S1

Colchicine-d3
Colchicine-d₃ is the deuterium labeled Colchicine. Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC₅₀ of 3 nM . Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs) .

HY-N0488S2

Vincristine-d6 sulfate

Vincristine-d₆ (sulfate) is the deuterium labeled Vincristine sulfate. Vincristine sulfate (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to β-tubulin (with a K_i of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .

HY-N0488S1

Vincristine-d3-1 sulfate

Vincristine-d₃ sulfate is the deuterium labeled Vincristine sulfate. Vincristine-1 sulfate (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to β-tubulin (with a K_i of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine-1 sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine-1 sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine-1 sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .

HY-116852S

Thiocolchicine-d3

Thiocolchicine-d₃ is deuterium labeled Thiocolchicine. Thiocolchicine, a derivative modified in the C Ring of Colchicine (HY-16569) with enhanced biological properties. Thiocolchicine is a potent inhibitor of tubulin polymerization (IC₅₀=2.5 μM) and competitively binds to tubulin with a K_i of 0.7 μM. Thiocolchicine induces cell apoptosis . Thiocolchicine can be used as an ADC cytotoxin in ADC technology.

HY-B0223S4

Albendazole-d3-1

Albendazole-d₃-1 (SKF-62979-d₃-1) is the deuterium labeled Albendazole (HY-B0223). Albendazole (SKF-62979) is an orally active and broad-spectrum parasiticide with high effectiveness and low host toxicity, is used for the research of gastrointestinal parasites in humans and animals. Albendazole induces apoptosis and autophagy in cancer cells. Albendazole also inhibits tubulin polymerization and HIF-1α, VEGF expression, has antioxidant activity, and inhibits the glycolytic process in cancer cells .

Cat. No.	Product Name		Classification

HY-136314

DBCO-PEG4-VC-PAB-MMAE		DBCO ADC Synthesis
DBCO-PEG4-VC-PAB-MMAE consists a ADC linker (DBCO-PEG4-VC-PAB) and a tubulin polymerization inhibitor MMAE (HY-15162). DBCO-PEG4-VC-PAB-MMAE can be used in the synthesis of antibody-agent conjugates (ADCs). MMAE is a synthetic derivative of dolastatin 10 and functions as a potent mitotic inhibitor by inhibiting tubulin polymerization. DBCO-PEG4-VC-PAB-MMAE 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-133492

DBCO-PEG4-MMAF		DBCO ADC Synthesis
DBCO-PEG4-MMAF is a agent-linker conjugate for ADC with potent antitumor activity by using the tubulin polymerization inhibitor, MMAF, linked via the linker DBCO-PEG4. DBCO-PEG4-MMAF 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-130990

DBCO-PEG4-Val-Cit-PAB-MMAF		DBCO ADC Synthesis
DBCO-PEG4-Val-Cit-PAB-MMAF consists a cleavable 4 unit PEG ADC linker (DBCO-PEG4-Val-Cit-PAB) and a potent tubulin polymerization inhibitor (MMAF). DBCO-PEG4-Val-Cit-PAB-MMAF can be used in the synthesis of antibody-drug conjugates (ADCs) . DBCO-PEG4-Val-Cit-PAB-MMAF 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-159921

Tubulin Polymerization-IN-1 prodrug		Alkynes
Tubulin Polymerization-IN-1 prodrug (Compound 2b) is a palladium (Pd)-mediated tubulin polymerization inhibitor prodrug. Developed based on colchicine binding site inhibitors (CBSIs), it reduces toxicity and enhances targeted release properties. Compared to the parent compound, Tubulin Polymerization-IN-1 prodrug exhibited 68.3-fold lower cytotoxicity, which can be restored in situ in the presence of Pd resin. Mechanistic studies showed that its anticancer activity is consistent with CBSIs. In vivo, Tubulin Polymerization-IN-1 prodrug significantly inhibited tumor growth (63.2%) when activated by Pd resin. It holds promise for research in the field of anticancer therapy .

Targets Recommended: Microtubule/Tubulin

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-15582G

Auristatin E	Microtubule/Tubulin ADC Payload	Cancer
Auristatin E (GMP) is Auristatin E (HY-15582) produced by using GMP guidelines. Auristatin E is a tubulin polymerization inhibitor .

HY-15162G

Monomethyl auristatin E MMAE; SGD-1010; Vedotin	Microtubule/Tubulin Apoptosis ADC Payload	Cancer
Monomethyl auristatin E (MMAE) (GMP) is Monomethyl auristatin E (HY-15162) produced by using GMP guidelines. Monomethyl auristatin E is a tubulin polymerization inhibitor .

HY-100374G

Val-Cit-PAB-MMAE	Drug-Linker Conjugates for ADC	Cancer
Val-Cit-PAB-MMAE GMP is a GMP grade Val-Cit-PAB-MMAE (HY-100374). Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC. Val-Cit-PAB-MMAE contains the ADCs linker (peptide Val-Cit-PAB) and a potent tubulin inhibitor MMAE (HY-15162). MMAE a potent mitotic inhibitor by inhibiting tubulin polymerization.

HY-78931G

Boc-Dap-NE	ADC Linker	Cancer
Boc-Dap-NE (GMP) is Boc-Dap-NE (HY-78931) produced by using GMP guidelines. Boc-Dap-NE is an intermediate in the synthesis of Monomethyl auristatin E (HY-15162), which is an inhibitor of tubulin polymerization. Monomethyl auristatin E can be used to synthesize Antibody-Drug Conjugates (ADCs) as ADC Cytotoxin.

HY-15579BG

MMAF sodium Monomethylauristatin F sodium	Microtubule/Tubulin ADC Payload	Cancer
MMAF sodium GMP is a GMP grade MMAF (sodium) (HY-15579B). MMAF sodium (Monomethylauristatin F sodium) is a potent **tubulin polymerization** inhibitor and is used as a antitumor agent. MMAF sodium (Monomethylauristatin F sodium) is widely used as a cytotoxic component of antibody-drug conjugates (ADCs) such as Vorsetuzumab mafodotin and SGN-CD19A .

HY-15578G

McMMAF Maleimidocaproyl monomethylauristatin F	Drug-Linker Conjugates for ADC	Cancer
McMMAF GMP is a GMP grade McMMAF (HY-15578). McMMAF is a protective group (maleimidocaproyl)-conjugated MMAF, which is a potent tubulin polymerization inhibitor. McMMAF can be used as a agent-linker for antibody-drug conjugates (ADC). McMMAF is uncleavable, and must be internalized and degraded within a cell, releasing cysteine-McMMAF as the active agent .

HY-15579G

MMAF Monomethylauristatin F	Microtubule/Tubulin ADC Payload	Cancer
MMAF (Monomethylauristatin F) GMP is a GMP grade MMAF (HY-15579). GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. MMAF (Monomethylauristatin F) is a potent **tubulin polymerization** inhibitor and is used as a antitumor agent. MMAF (Monomethylauristatin F) is widely used as a cytotoxic component of antibody-drug conjugates (ADCs) such as vorsetuzumab mafodotin and SGN-CD19A .

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