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143B

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Akt (1) Antibiotic (1) Apoptosis (5) Aurora Kinase (1) Bacterial (1) Bcl-2 Family (2) Beta-lactamase (1) Biochemical Assay Reagents (1) Caspase (1) COX (1) DNA/RNA Synthesis (1) Emopamil Binding Protein (1) Environmental Pollutants (1) Ferroptosis (1) IMPDH (1) Microtubule/Tubulin (1) Monoamine Oxidase (1) NF-κB (1) Nucleoside Antimetabolite/Analog (1) PI3K (1) STAT (1)
By Research Areas:	Cancer (9) Infection (2) Neurological Disease (1)

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Natural
Products

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-NP143

Nerve Growth Factor 2.5S,murine submaxillary gland	Biochemical Assay Reagents	Neurological Disease
Nerve Growth Factor 2.5S, murine submaxillary gland is a neurotrophic polypeptide required for normal growth and development of sympathetic and embryonic sensory neurons and certain cholinergic neurons in the central nervous system. Nerve Growth Factor 2.5S, murine submaxillary gland has only β-subunit , and shows nerve growth-promoting activity .

HY-164561

TASIN-30 1 Publications Verification	Emopamil Binding Protein Ferroptosis Apoptosis	Cancer
TASIN-30 is a selective EBP inhibitor with an EC₅₀ of 0.097 μM. TASIN-30 blocks the production of 7-dehydrocholesterol (7-DHC) and downstream cholesterol biosynthesis processes. TASIN-30 depletes downstream sterols, disrupts the integrity of lipid rafts in tumor cells, accelerates intracellular cholesterol consumption, and inhibits tumor cell proliferation. TASIN-30 induces ferroptosis and apoptosis by reducing 7-DHC levels and increasing phospholipid peroxidation. TASIN-30 achieves tumor suppression in nude mice with osteosarcoma. TASIN-30 can be used in cancer-related research such as colorectal cancer and osteosarcoma .

HY-150603

STAT3-IN-13 1 Publications Verification	STAT Apoptosis Bcl-2 Family	Cancer
STAT3-IN-13 (compound 6f) is a potent STAT3 inhibitor. STAT3-IN-13 has anti-proliferative effects and binds to the STAT3 SH2 domain with a K_D of 0.46 μM. STAT3-IN-13 inhibits the phosphorylation of STAT3 Y705 and downstream target gene expression. STAT3-IN-13 induces apoptosis in vitro and suppresses the growth and metastasis of tumor in vivo. STAT3-IN-13 can be used for cancer research .

HY-N8337

IT-143B	Bacterial Antibiotic	Infection
IT-143B is an antibiotic, that exhibits antibacterial activity against Micrococcus luteus with MIC of 6.25μg/mL. IT-143B inhibits growth of cancer cell KB with an IC₅₀ of 1.1 ng/mL .

HY-169296

IMPDH2-IN-4	IMPDH	Cancer
IMPDH2-IN-4 (Compound 2d) is a selective IMPDH2 inhibitor with a K_i,app value of 1.8 μM. IMPDH2-IN-4 exhibits anti-cancer activity against osteosarcoma. IMPDH2-IN-4 can be used in research related to osteosarcoma .

HY-175317

Nogo-B-IN-1	PI3K Akt NF-κB Bcl-2 Family Apoptosis	Cancer
Nogo-B-IN-1 ((S,R)-4v) is a covalent Nogo-B inhibitor. Nogo-B-IN-1 inhibits the progression of osteosarcoma (OS) by suppressing Nogo-B activity and the PI3K/AKT/NF-κB/Bcl-2 signaling pathway. Nogo-B-IN-1 inhibits the proliferation of OS 143B cells (IC₅₀ = 0.28 µM) and induces apoptosis. Nogo-B-IN-1 can be used for OS targeting research .

HY-125158

HOI-07	Aurora Kinase Apoptosis	Cancer
HOI-07 is a selective Aurora B kinase inhibitor. HOI-07 blocks phosphorylation of histone H3 on Ser10 in lung cancer cells. HOI-07 induces cell-cycle arrest, and apoptosis. HOI-07 has antitumor activity, and suppresses the tumor growth of A549, 143B and KHOS xenografts .

HY-N15657

Geiparvarin	Apoptosis COX Caspase Microtubule/Tubulin Monoamine Oxidase	Cancer
Geiparvarin is an anticancer agent and an inhibitor of MAO-B (pIC₅₀ = 6.84 μM). Geiparvarin exerts anti-tumor effects by downregulating COX2 expression and inhibiting angiogenesis. Geiparvarin blocks the cell cycle at the G₁ phase and induces apoptosis of cancer cells. Geiparvarin has anti-microtubule activity and destroys the cytoskeleton to exert anti-proliferative effects. Geiparvarin has research significance for lung cancer, leukemia, and breast cancer .

HY-154362A

β-D-Ribofuranose, 3-deoxy-3-fluoro-, 1,2-diacetate 5-4-methylbenzoate	Nucleoside Antimetabolite/Analog	Cancer
β-D-Ribofuranose, 3-deoxy-3-fluoro-, 1,2-diacetate 5-(4-methylbenzoate) (compound 25) displays potent tumor cell growth inhibition activity .

HY-162711

Methylbiocin	DNA/RNA Synthesis	Cancer
Methylbiocin is an ATP competitive inhibitor for human CMG helicase with an IC₅₀ of 59 µM. Methylbiocin exhibits potential in cancer research .

HY-W140346

Copper(II) pyrithione	Environmental Pollutants Beta-lactamase	Infection Cancer
Copper (II) pyrithione is a New Delhi metallo-β-lactamase 1 inhibitor. Copper (II) pyrithione inhibits New Delhi metallo-β-lactamase 1 via transmetallation of its zinc (II) cofactor with copper (II). Copper (II) pyrithione exerts cytotoxic effects on pancreatic cancer cells and osteosarcoma cells. Copper (II) pyrithione exhibits antibacterial activity against Gram-positive bacteria and some Gram-negative bacteria. Copper (II) pyrithione can synergistically enhance the activity of β-lactam antibiotics against β-lactam-resistant bacteria. Copper (II) pyrithione can be used in studies related to pancreatic cancer, osteosarcoma and bacterial infections .

Cat. No.	Product Name

HY-L143

Marine-Sourced Natural Product Library	61 compounds
Oceans cover more than 70% of the Earth’s surface and host a huge species diversity. Marine organisms are considered the most recent source of bioactive natural products after terrestrial plants and nonmarine microorganisms. Marine biological sources are taxonomically diverse and include sponges, tunicates, corals, mollusks, fungi, and sediment-derived bacteria. Marine organisms can produce a plethora of small molecules with novel chemical structures and potent biological properties, being a rich source for the discovery of pharmacologically active compounds, already with several marine-derived agents approved as drugs. Ziconotide, a peptide originally discovered in a tropical cone snail, was the first marine-derived compound to be approved in the United States in December 2004 for the treatment of pain. Then, in October 2007, Trabectedin became the first marine anticancer drug to be approved in the European Union. MCE offers a unique collection of 61 marine-sourced natural products which can be used for drug discovery for high throughput screening (HTS) and high content screening (HCS). MCE marine-sourced natural product library is an important source for drug discovery and development.

Marine-Sourced Natural Product Library

61 compounds

Oceans cover more than 70% of the Earth’s surface and host a huge species diversity. Marine organisms are considered the most recent source of bioactive natural products after terrestrial plants and nonmarine microorganisms. Marine biological sources are taxonomically diverse and include sponges, tunicates, corals, mollusks, fungi, and sediment-derived bacteria.

Marine organisms can produce a plethora of small molecules with novel chemical structures and potent biological properties, being a rich source for the discovery of pharmacologically active compounds, already with several marine-derived agents approved as drugs. Ziconotide, a peptide originally discovered in a tropical cone snail, was the first marine-derived compound to be approved in the United States in December 2004 for the treatment of pain. Then, in October 2007, Trabectedin became the first marine anticancer drug to be approved in the European Union.

MCE offers a unique collection of 61 marine-sourced natural products which can be used for drug discovery for high throughput screening (HTS) and high content screening (HCS). MCE marine-sourced natural product library is an important source for drug discovery and development.

Nerve Growth Factor 2.5S,murine submaxillary gland	Biochemical Assay Reagents
Nerve Growth Factor 2.5S, murine submaxillary gland is a neurotrophic polypeptide required for normal growth and development of sympathetic and embryonic sensory neurons and certain cholinergic neurons in the central nervous system. Nerve Growth Factor 2.5S, murine submaxillary gland has only β-subunit , and shows nerve growth-promoting activity .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N8337

IT-143B	Natural Products Microorganisms Source Classification	Bacterial Antibiotic
IT-143B is an antibiotic, that exhibits antibacterial activity against Micrococcus luteus with MIC of 6.25μg/mL. IT-143B inhibits growth of cancer cell KB with an IC₅₀ of 1.1 ng/mL .

HY-N15657

Geiparvarin	Terpenoids Rutaceae Diterpenoids Geijera parviflora Lindl. Plants Source Classification	Apoptosis COX Caspase Microtubule/Tubulin Monoamine Oxidase
Geiparvarin is an anticancer agent and an inhibitor of MAO-B (pIC₅₀ = 6.84 μM). Geiparvarin exerts anti-tumor effects by downregulating COX2 expression and inhibiting angiogenesis. Geiparvarin blocks the cell cycle at the G₁ phase and induces apoptosis of cancer cells. Geiparvarin has anti-microtubule activity and destroys the cytoskeleton to exert anti-proliferative effects. Geiparvarin has research significance for lung cancer, leukemia, and breast cancer .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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