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drug-resistant

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Drug Metabolite (1) Akt (1) Aldose Reductase (1) Anaplastic lymphoma kinase (ALK) (1) Androgen Receptor (1) Antibiotic (37) Antifolate (1) Apoptosis (11) ATP Synthase (1) Autophagy (1) Bacterial (86) Bcl-2 Family (1) Bcr-Abl (1) BCRP (1) Beta-lactamase (4) BMX Kinase (1) Btk (1) c-Met/HGFR (1) Caspase (2) CDK (3) CMV (1) Cyclin G-associated Kinase (GAK) (1) Cytochrome P450 (2) DNA/RNA Synthesis (4) EGFR (5) Elastase (1) Endogenous Metabolite (1) ERK (2) Farnesyl Transferase (1) Fatty Acid Synthase (FASN) (1) Ferroptosis (1) FLT3 (1) Fungal (14) Glutathione S-transferase (1) HBV (5) HCV (1) HDAC (3) HIV (4) HIV Integrase (1) HIV Protease (4) HSP (2) HSV (3) IGF-1R (1) Influenza Virus (2) Interleukin Related (1) Isotope-Labeled Compounds (3) JNK (2) Keap1-Nrf2 (1) MDM-2/p53 (1) MEK (1) Microtubule/Tubulin (3) mTOR (1) NF-κB (3) Nucleoside Antimetabolite/Analog (1) P-glycoprotein (6) p38 MAPK (2) Parasite (13) PI3K (1) PROTACs (1) Quinone Reductase (1) Reactive Oxygen Species (2) Reverse Transcriptase (2) SARS-CoV (1) Smo (1) STAT (1) Survivin (1) TNF Receptor (1) Toll-like Receptor (TLR) (1) Topoisomerase (5) Trk Receptor (2) TrxR (1) Virus Protease (1)
By Research Areas:	Cancer (58) Infection (127) Inflammation/Immunology (18)
Click Chemistry:	Alkynes (1)

172

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

DCZ0415 4 Publications Verification	NF-κB Apoptosis	Cancer
DCZ0415, a potent TRIP13 inhibitor, impairs nonhomologous end joining repair and inhibits NF-κB activity. DCZ0415 induces anti-myeloma activity in vitro, in vivo, and in primary cells derived from drug-resistant myeloma patients .

AR antagonist 10	Androgen Receptor	Cancer
AR antagonist 10 (Compound Y5) is potent and orally active androgen receptor (AR) antagonist with an IC₅₀ of 0.04 μM. AR antagonist 10 demonstrates dual mechanisms of action, antagonizes AR by disrupting AR dimerization, and induces AR degradation via the ubiquitin-proteasome pathway. AR antagonist 10 exhibits excellent activity against variant drug-resistant AR mutants. AR antagonist 10 effectively suppresses the tumor growth of the LNCaP xenograft. AR antagonist 10 is potential to be used for drug-resistant prostate cancer .

Niranthin	Parasite Topoisomerase	Infection Inflammation/Immunology
Niranthin, a lignan with a wide spectrum of pharmacological activities. Niranthin is a potent and non-competitive inhibitor of heterodimeric type IB topoisomerase of L. donovani. Niranthin can be used for the research of drug-resistant leishmaniasis research.

HIV-1 protease-IN-12	HIV Protease	Infection
HIV-1 protease-IN-12 (compound 35b) is a HIV-1 protease inhibitor with an IC₅₀ of 0.51 nM. HIV-1 protease-IN-12 also inhibits drug-resistant variant .

HIV-1 protease-IN-11	HIV Protease	Infection
HIV-1 protease-IN-11 (compound 34a) is a HIV-1 protease inhibitor with an IC₅₀ of 0.41 nM. HIV-1 protease-IN-11 also exhibits significant activity against drug-resistant variant .

Antibacterial agent 68	Bacterial	Infection
Antibacterial agent 68 (compound 4d) is an antibacterial agent against drug-resistant Escherichia coli. Antibacterial agent 68 has low cytotoxicity and exerts strong antibacterial activities against multidrug-resistant Escherichia coli at low concentrations as 0.007 mM .

Chitin synthase inhibitor 1	Fungal Antibiotic	Inflammation/Immunology
Chitin synthase inhibitor 1 is a potent and selective chitin synthase (CHS) inhibitor (IC₅₀=0.12 mM). Chitin synthase inhibitor 1 has potent antifungal activity against drug-resistant fungi variants .

Niranthin (Standard)	Parasite Topoisomerase	Infection Inflammation/Immunology
Niranthin (Standard) is the analytical standard of Niranthin. This product is intended for research and analytical applications. Niranthin, a lignan with a wide spectrum of pharmacological activities. Niranthin is a potent and non-competitive inhibitor of heterodimeric type IB topoisomerase of L. donovani. Niranthin can be used for the research of drug-resistant leishmaniasis research.

Chitin synthase inhibitor 6	Fungal	Infection
Chitin synthase inhibitor 6 (compound 9b) is a potent chitin synthase (CHS) inhibitor with an IC₅₀ value of 0.21 mM. Chitin synthase inhibitor 6 has broad-spectrum antifungal activity against drug-resistant fungi. Chitin synthase inhibitor 6 can be used in the research of fungi infection .

Chitin synthase inhibitor 7	Fungal	Infection
Chitin synthase inhibitor 7 (compound 9c) is a potent chitin synthase (CHS) inhibitor with an IC₅₀ value of 0.37 mM. Chitin synthase inhibitor 7 has broad-spectrum antifungal activity against drug-resistant fungi. Chitin synthase inhibitor 7 can be used in the research of fungi infection .

Antifungal agent 115	Fungal	Infection
Antifungal agent 115 (compound 8n) is a non-competitive chitin synthase (CHS) inhibitor with an IC₅₀ of 93 μM. Antifungal agent 115 demonstrates good selectivity and broad-spectrum antifungal activity, exhibiting significant efficacy against drug-resistant fungi. Antifungal agent 115 can be utilized in fungi infection research .

DNA Gyrase-IN-5	DNA/RNA Synthesis Bacterial	Infection
DNA Gyrase-IN-5 (Compound 8I-w) is a potent DNA gyrase inhibitor with an IC₅₀ of 0.10 μM. DNA Gyrase-IN-5 shows antibacterial activities against wild type and drug-resistant strains .

HIV-1 protease-IN-8	HIV Protease	Infection
HIV-1 protease-IN-8 (compound 34b) is a potent HIV-1 protease inhibitor with an IC₅₀ value of 0.32 nM. HIV-1 protease-IN-8 displays IC₅₀s of 0.29 μM and 1.90 μM for wild-type HIV-1 (HIV-1_NL4-3) and drug-resistant variant (HIV-1_MDR), respectively. HIV-1 protease-IN-8 displays robust antiviral activity against both wild-type HIV-1 and drug-resistant variant .

Antitubercular agent-39	Bacterial	Infection
Antitubercular agent-39 (Compound P1) is a potent antitubercular agent. Antitubercular agent-39 is active against drug-resistant strains and drug-susceptible clinical isolates. Antitubercular agent-39 inhibits Mtb strain H37Rv with a MIC less than 1 μM .

CYP51-IN-21	Cytochrome P450	Infection
CYP51-IN-21 (Compound A33) is a potent CYP51 inhibitor. CYP51-IN-21 shows excellent antifungal activities against pathogenic fungi and drug-resistant strains. CYP51-IN-21 inhibits the formation of fungal biofilm .

MmpL3-IN-1	Bacterial	Infection
MmpL3-IN-1 (compound 32) is a potent Mycobacterial membrane protein large 3 (MmpL3) inhibitor. MmpL3-IN-1 has anti-tuberculosis activity with the MIC<0.016 μg/mL in M. tuberculosis and can be used in studies of drug-resistant tuberculosis .

Artemether 1 Publications Verification Dihydroqinghaosu methyl ether; Dihydroartemisinin methyl ether; SM224	Parasite	Infection Inflammation/Immunology Cancer
Artemether is an anti-malarial compound that targets drug-resistant strains of falciparum malaria .

Fosfomycin sodium 5+ Cited Publications MK-0955 sodium	Bacterial Antibiotic	Infection Cancer
Fosfomycin (MK-0955) sodium is a blood-brain barrier penetrating, broad-spectrum antibiotic by irreversibly inhibiting an early stage in cell wall synthesis. Fosfomycin sodium shows both in vivo and in vitro activity against a wide range of bacteria, including multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR) bacteria .

Fosfomycin MK-0955	Bacterial Antibiotic	Infection Cancer
Fosfomycin (MK-0955) is a broad-spectrum antibiotic. Fosfomycin can cross blood-brain barrier penetrating, and irreversibly inhibits an early stage in cell wall synthesis. Fosfomycin shows anti-bacteria activity for a range of bacteria, including multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR) bacteria .

Polymyxin B2	Antibiotic Bacterial	Infection
Polymyxin B2 is a polypeptide antibiotic that has antibacterial activity, particularly against gram-negative bacteria. Polymyxin B2 kills the bacteria by binding to lipopolysaccharide molecules on the bacterial cell membrane, disrupting the integrity of the cell membrane and causing the cell contents to leak. Polymyxin B2 can be used in antibiotic development and treatment of drug-resistant strains .

O,O-Dimethyl-cannabigerol	Bacterial	Inflammation/Immunology Cancer
O,O-Dimethyl-cannabigerol is a natural product from Cannabis sativa. O,O-Dimethyl-cannabigerol has an antibacterial effect on drug-resistant strains of Staphylococcus aureus (MIC ranging from 1 to 2 μg/mL) . O,O-Dimethyl-cannabigerol is a nonpsychoactive constituent .

Fosfomycin calcium 5+ Cited Publications MK-0955 calcium	Bacterial Antibiotic	Infection Cancer
Fosfomycin (MK-0955) calcium is a blood-brain barrier penetrating, broad-spectrum antibiotic by irreversibly inhibiting an early stage in cell wall synthesis. Fosfomycin calcium shows both in vivo and in vitro activity against a wide range of bacteria, including multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR) bacteria .

Fosfomycin tromethamine 5+ Cited Publications MK-0955 tromethamine	Bacterial Antibiotic	Infection Cancer
Fosfomycin (MK-0955) tromethamine is a blood-brain barrier penetrating, broad-spectrum antibiotic by irreversibly inhibiting an early stage in cell wall synthesis. Fosfomycin tromethamine shows both in vivo and in vitro activity against a wide range of bacteria, including multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR) bacteria .

Polymyxin B2 Sulfate	Antibiotic Bacterial	Infection
Polymyxin B2 Sulfate is a polypeptide antibiotic that has antibacterial activity, particularly against gram-negative bacteria. Polymyxin B2 Sulfate kills the bacteria by binding to lipopolysaccharide molecules on the bacterial cell membrane, disrupting the integrity of the cell membrane and causing the cell contents to leak. Polymyxin B2 Sulfate can be used in antibiotic development and treatment of drug-resistant strains .

iKIX1	Fungal	Infection
iKIX1 is an antifungal agent and resensitizes drug-resistant C. glabrata to azole antifungals in vitro. iKIX1 inhibits the interaction between the KIX domain of the mediator subunit CgGal11A and the activation domain of CgPdr1, the IC₅₀ and K_i values are 190.2 μM and 18 μM, respectively. iKIX1 is used for the study of multidrug resistance and C. glabrata infection .

AQ-13 dihydrochloride	Parasite	Infection
AQ-13 dihydrochloride is an aminoquinoline antimalarial agent that is effective against drug-resistant strains of Plasmodium falciparum.

DA-7867	Bacterial	Others
DA-7867 is an antibacterial compound with activity against a wide range of bacteria, including drug-resistant bacteria. DA-7867 shows promising antibacterial activity against some clinically important pathogens, including drug-resistant bacteria. It is an amide analog of Tedizolid, reflecting the potential use of tetrazoles in the development of new antibacterial agents.

GSK2556286 GSK286	Bacterial	Infection Inflammation/Immunology
GSK2556286 (GSK286) is an orally active inhibitor of M. tuberculosis. GSK2556286 inhibits growth within human macrophages (IC50 = 0.07 μM). GSK2556286 is effective against both multidrug-resistant (MDR) or extensively drug-resistant (XDR) and agent-sensitive (DS) M. tuberculosis.

Staphyloferrin A	Bacterial	Infection
Staphyloferrin A is a siderophore protein that can be combined with antibiotics to study drug-resistant bacteria that cause skin diseases .

Zanamivir-Cholesterol Conjugate	Influenza Virus	Infection
Zanamivir–cholesterol conjugate is a long-acting neuraminidase inhibitor with potent efficacy against drug-resistant influenza viruses.

Tectol	Farnesyl Transferase Parasite	Infection Cancer
Tectol, isolated from Lippia sidoides, exhibits significant activity against human leukemia cell lines HL60 and CEM . Tectol is a farnesyltransferase (FTase) inhibitor with IC₅₀s of 2.09 and 1.73 μM for human and T. brucei FTase, respectively. Tectol inhibits drug-resistant strain of P. falciparum (FcB1) with an IC₅₀ of 3.44 μM .

Patentiflorin A	HIV	Infection
Patentiflorin A is a potent, broadspectrum HIV-1 inhibitor. Patentiflorin A also inhibits HIV drug-resistant strains .

PL-100	HIV Protease	Infection Inflammation/Immunology
PL-100 is a potent HIV-1 protease inhibitor with a K_i of 36 pM and an EC₅₀ of 16 nM. PL-100 inhibits viral replication by suppressing HIV-1 protease activity and demonstrates excellent antiviral efficacy against drug-resistant HIV strains. PL-100 can be used in research on drug-resistant HIV disease .

DprE1-IN-1	Bacterial	Infection
DprE1-IN-1 is a potent, orally active DprE1 inhibitor with favorable hepatocyte stability, low cytotoxicity and low hERG channel inhibition. DprE1-IN-1 displays potent activity against both agent-susceptible and clinically isolated drug-resistant Tuberculosis strains with MICs10 CFU reduction in macrophages.

TrxR-IN-2	TrxR	Cancer
TrxR-IN-2, a potential thioredoxin reductase (TrxR) inhibitor, represents a promising candidate drug for the chemoresearch of drug-resistant hepatocellular carcinoma.

Tetromycin C5	Antibiotic Bacterial	Infection
Tetromycin C5 is an antibiotic, that exhibits board-spectrum antibacterial activity against gram-positive bacteria and their drug-resistant bacteria .

ATP Synthesis-IN-1	ATP Synthase	Infection
ATP Synthesis-IN-1 (Compound 4), quinoline derivative, is a potent inhibitor of PA ATP synthesis activity. ATP Synthesis-IN-1 has PA ATP synthesis inhibition with IC₅₀ value of 11.1μg/mL. ATP Synthesis-IN-1 also has antibacterial activity. ATP Synthesis-IN-1 can be used for the research of drug-resistant PA infection .

Nemonoxacin malate TG-873870 malate	Antibiotic Bacterial	Infection
Nemonoxacin (TG-873870) malate is a nonfluorinated quinolone antibiotic. Nemonoxacin malate has broad-spectrum activity against Gram-positive, Gram-negative and atypical pathogens. Nemonoxacin malate can inhibit drug-resistant Streptococcus pneumoniae and (HY-121544) Methicillin-resistant Staphylococcus aureus. Nemonoxacin malate can be used for the research of community-acquired pneumonia .

Fosfomycin (calcium) (Standard)	Bacterial Antibiotic	Infection Cancer
Fosfomycin (calcium) (Standard) is the analytical standard of Fosfomycin (calcium). This product is intended for research and analytical applications. Fosfomycin (MK-0955) calcium is a blood-brain barrier penetrating, broad-spectrum antibiotic by irreversibly inhibiting an early stage in cell wall synthesis. Fosfomycin calcium shows both in vivo and in vitro activity against a wide range of bacteria, including multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR) bacteria .

Furalazine	Bacterial	Infection
Furalazine is an antimicrobial agent. Furalazine shows activity against drug-resistant strains of cholera bacteria. Furalazine has the potential for the research of cholera .

Antituberculosis agent-12	Bacterial	Infection
Antituberculosis agent-12 (compound 3408) is a narrow-spectrum antituberculosis prodrug phosphate that has the ability to inhibit drug-resistant tuberculosis infection .

AVX 13616	Bacterial	Infection
AVX 13616 shows the potent in vivo antibacterial activity of Avexa’s lead antibacterial candidate; particularly against drug-resistant Staphylococcus pathogens.

DprE1-IN-4	Bacterial	Infection
DprE1-IN-4 is a potent and orally active noncovalent DprE1 inhibitor with an IC50 of 0.90 μg/mL. DprE1-IN-4 exhibits potent in vitro activity against M. tuberculosis H37Rv and drug-resistant tuberculosis strain with MIC values of 0.12 μg/mL and 0.24 μg/mL, respectively. DprE1-IN-4 displays acceptable pharmacokinetic property and shows significant bactericidal activity in an acute mouse model of tuberculosis.

Omiganan pentahydrochloride	Bacterial	Infection
Omiganan pentahydrochloride is a cationic peptide compound with a broad antibacterial profile. Omiganan pentahydrochloride is capable of inhibiting a variety of bacteria, including yeast, and is active against both gram-positive and gram-negative bacteria. Omiganan pentahydrochloride is able to interact with the bacterial cell membrane, causing the destruction of the cell membrane and the death of the bacteria. Omiganan pentahydrochloride can be used for the study of antimicrobial activity against pathogens commonly associated with catheter-associated infections, including strains with drug-resistant phenotypes .

Fabimycin	Antibiotic Bacterial	Infection
Fabimycin is a FabI inhibitor with potent antibacterial activity against gram-negative bacteria. Fabimycin is effective against drug-resistant gram-negative Infections in vivo .

Antibacterial agent 62	Bacterial	Infection
Antibacterial agent 62 is a novel redox cycling antituberculosis chemotype with potent bactericidal activity against growing and nutrient-starved phenotypically drug-resistant nongrowing bacteria.

Cat. No.	Product Name

HY-L169

Anti-Drug-Resistant Compound Library

456 compounds

Resistance refers to the decrease in the effectiveness of drugs in treating diseases or symptoms. Due to the increasing global antibiotic resistance, it may threaten our ability to treat common infectious diseases. Drug resistance is also the main cause of chemotherapy failure in malignant tumors. In approximately 50% of cases, drug resistance exists even before chemotherapy begins. There are many mechanisms of anticancer drug resistance, including increased protein expression that leads to drug removal, mutations in drug binding sites, recovery of tumor protein production, and pre-existing genetic heterogeneity in tumor cell populations. In addition, the issue of drug resistance seems to have affected the development of new anticancer drugs. Drug resistance may be caused by various conditions, such as mutations, epigenetic modifications, and upregulation of drug efflux protein expression. Overcoming multidrug resistance in cancer treatment is becoming increasingly important.

MCE designs a unique collection of 456 anti-drug-resistant compounds. It is a good tool to be used for research on cancer and other diseases.

HY-L142

Anti-tuberculosis Compound Library

117 compounds

Tuberculosis (TB), usually caused by bacteria (Mycobacterium tuberculosis), is an infectious disease that mainly affects the lungs. According to the statistics of the World Health Organization (WHO), 10 million people suffer from tuberculosis every year, and 1.5 million people die of tuberculosis every year, which makes tuberculosis the number one killer of infectious diseases.

Tuberculosis can be cured through the standard 6-month course of treatment of four kinds of antibiotics. Common drugs include rifampicin and isoniazid. In some cases, TB bacteria do not respond to standard drugs, that is, patients with drug-resistant tuberculosis. The treatment of drug-resistant tuberculosis takes longer and is more complex. In the face of the resurgence of tuberculosis in the world and the rapid emergence of multi drug resistant tuberculosis, it is very important to develop new anti-tuberculosis drugs or new clinical treatment schemes for existing anti mycobacterium drugs.

MCE supplies a unique collection of 117 compounds with clear anti-tuberculosis activity. MCE Anti-tuberculosis Compound Library is a useful tool for anti-tuberculosis related research and anti-tuberculosis drug development

Cat. No.	Product Name	Type

HY-69174

1-Amino-2,5-anhydro-1-deoxy-D-mannitol

Microbial Culture

1-Amino-2,5-anhydro-1-deoxy-D-mannitol is a potent antibacterial compound with antibacterial activity against a variety of Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococci (VRE). The application potential of 1-Amino-2,5-anhydro-1-deoxy-D-mannitol lies in its ability to effectively combat common drug-resistant bacterial infections. 1-Amino-2,5-anhydro-1-deoxy-D-mannitol may become an emerging antibacterial agent in clinical inhibition.

Cat. No.	Product Name	Target	Research Area

HY-A0248B

Polymyxin B2	Antibiotic Bacterial	Infection
Polymyxin B2 is a polypeptide antibiotic that has antibacterial activity, particularly against gram-negative bacteria. Polymyxin B2 kills the bacteria by binding to lipopolysaccharide molecules on the bacterial cell membrane, disrupting the integrity of the cell membrane and causing the cell contents to leak. Polymyxin B2 can be used in antibiotic development and treatment of drug-resistant strains .

HY-P10027A

Clovibactin TFA	Antibiotic Bacterial	Infection
Clovibactin TFA is the TFA salt form of Clovibactin (HY-P10027). Clovibactin TFA is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .

HY-105048A

Omiganan pentahydrochloride	Bacterial	Infection
Omiganan pentahydrochloride is a cationic peptide compound with a broad antibacterial profile. Omiganan pentahydrochloride is capable of inhibiting a variety of bacteria, including yeast, and is active against both gram-positive and gram-negative bacteria. Omiganan pentahydrochloride is able to interact with the bacterial cell membrane, causing the destruction of the cell membrane and the death of the bacteria. Omiganan pentahydrochloride can be used for the study of antimicrobial activity against pathogens commonly associated with catheter-associated infections, including strains with drug-resistant phenotypes .

HY-P10027

Clovibactin	Antibiotic Bacterial	Infection
Clovibactin is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .

HY-P10526

CRAMP (1-39)	Bacterial	Infection
CRAMP (1-39) is an antimicrobial peptide. CRAMP (1-39) has shown potent bactericidal effects against multiple strains of Neisseria meningitidis in vitro. CRAMP (1-39) can be used to study drug-resistant bacterial infections .

HY-P5550

Urumin	Influenza Virus	Infection
Urumin has antiviral activity against the human influenza A virus. Urumin inhibits the growth of PR8 influenza virus (IC₅₀: 3.8 μM). Urumin targets the conserved stalk of H1 hemagglutini, and is effective at neutralizing drug-resistant H1 influenza viruses. Urumin protects naive mice from lethal influenza infection .

HY-P10411

BING	Bacterial	Infection
BING is an antimicrobial peptide that can be isolated from Japanese medaka fish. BING shows a broad-spectrum toxicity against pathogenic bacteria including drug-resistant strains. BING induces a deregulation of periplasmic peptidyl-prolyl isomerases in gram-negative bacteria, and reduces the RNA level of cpxR, which plays a crucial role in the development of antimicrobial resistance .

HY-P3349

c[Arg-Arg-Arg-Arg-Nal-Nal-Nal]	Bacterial	Infection
c[Arg-Arg-Arg-Arg-Nal-Nal-Nal] (Compound 9C) shows broad-spectrum activity against drug-resistant Gram-positive and Gram-negative bacteria, with MICs of 3.1, 3,1, 12.5, and 25 μg/mL for MRSA (ATCC BAA-1556), S. aureus (ATCC 29213), P. aeruginosa (ATCC 27883), and E. coli (ATCC 25922), respectively .

HY-P3348

c[Arg-Arg-Arg-Arg-Dip-Dip-Dip]	Bacterial	Infection
c[Arg-Arg-Arg-Arg-Dip-Dip-Dip] (Compound 8C) shows broad-spectrum activity against drug-resistant Gram-positive and Gram-negative bacteria, with MICs of 3.1, 3,1, 12.5, and 12.5 μg/mL for MRSA (ATCC BAA-1556), S. aureus (ATCC 29213), P. aeruginosa (ATCC 27883), and E. coli (ATCC 25922), respectively .

HY-P5704

K11	Bacterial	Infection
K11 is an antimicrobial peptide. K11 is active against MDR/XDR K. pneumoniae isolates (MIC: 8-512 μg/mL), and inhibits bacterial biofilm formation. K11 can act synergistically with antibiotics (Chloramphenicol (HY-B0239), Meropenem (HY-13678), Rifampicin (HY-B0272), etc.) against drug-resistant K. pneumoniae. K11 has high thermal and wide pH stability .

HY-P0263R

Dermaseptin (Standard)	Bacterial Fungal Antibiotic	Infection
Kanamycin (sulfate) (Standard) is the analytical standard of Kanamycin (sulfate). This product is intended for research and analytical applications. Kanamycin (Kanamycin A) sulfate is an orally active antibacterial (gram-negative/positive bacteria) agent, inhibits translocation and causes misencoding by binding to the 70 S ribosomal subunit. Kanamycin sulfate shows good inhibitory activity to both M. tuberculosis (sensitive and drug-resistant ) and K. pneumonia, which can be used in studies of tuberculosis and pneumonia .

HY-P10540

Pantinin-2	Bacterial	Infection
Pantinin-2 is a cysteine-free toxic peptide found in the emperor scorpion (paninus imperator). Pantinin-2 has high activity against Gram-positive bacteria but weak activity against Gram-negative bacteria. Pantinin-2 also exhibits activity against Candida tropicalis and has relatively mild hemolytic activity against human erythrocytes. Pantinin-2 can be used in the development of antimicrobial drugs for drug-resistant pathogens .

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) .

HY-P1653

EC-1456	Antifolate	Cancer
EC-1456 is a folate-tubulysin conjugate with significant anti-proliferative activity against FR-positive tumors, including models which were anticancer drug resistant. EC-1456 can be utilized in cancer research .

HY-A0248BR

Polymyxin B2 (Standard)	Antibiotic Bacterial	Infection
Obeticholic acid (Standard) is the analytical standard of Obeticholic acid. This product is intended for research and analytical applications. Obeticholic acid (INT-747) is a potent, selective and orally active FXR agonist with an EC50 of 99 nM. Obeticholic acid has anticholeretic and anti-inflammation effect. Obeticholic acid also induces autophagy .

Cat. No.	Product Name	Chemical Structure

HY-14814S

Delafloxacin-d5
Delafloxacin-d₅ is deuterium labeled Delafloxacin. Delafloxacin (RX-3341; WQ-3034; ABT492) is a broad-spectrum fluoroquinolone antibiotic. Delafloxacin has a broad spectrum of activity that includes drug-resistant Staphylococcus aureus, Streptococcus pneumoniae, and Klebsiella pneumonia[1].

HY-10844S

Pretomanid-d4
Pretomanid-d4 is the deuterium labeled Pretomanid. Pretomanid (PA-824) is an antibiotic used for the research of multi-drug-resistant tuberculosis affecting the lungs. Pretomanid exhibits a sub-micromolar MIC against M. tuberculosis (MTB). The MIC values of PA-824 against a panel of MTB pan-sensitive and Rifampin mono-resistant clinical isolates range from 0.015 to 0.25 μg/mL[1][2].

HY-B1075AS

(Rac)-Fosfomycin (benzylamine)-13C3

(Rac)-Fosfomycin (benzylamine)- ¹³C₃ is the ¹³C labeled Fosfomycin[1]. Fosfomycin (MK-0955) is a broad-spectrum antibiotic. Fosfomycin can cross blood-brain barrier penetrating, and irreversibly inhibits an early stage in cell wall synthesis. Fosfomycin shows anti-bacteria activity for a range of bacteria, including multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR) bacteria[2][3].

HY-10844S1

Pretomanid-d5
Pretomanid-d₅ is deuterated labeled Pretomanid (HY-10844). Pretomanid (PA-824) is an antibiotic used for the research of multi-drug-resistant tuberculosis affecting the lungs. Pretomanid exhibits a sub-micromolar MIC against M. tuberculosis (MTB). The MIC values of PA-824 against a panel of MTB pan-sensitive and Rifampin mono-resistant clinical isolates range from 0.015 to 0.25 μg/mL.

Cat. No.	Product Name		Classification

HY-125810

4'-Ethynyl-2'-deoxyadenosine		Alkynes
4'-Ethynyl-2'-deoxyadenosine (4'-E-dA), a nucleoside reverse transcriptase (RT) inhibitor, is an antiretroviral agent which is potent against drug-resistant HIV variants, with an EC₅₀ of 98 nM in MT-4 cells for anti-HIV-1 activity . 4'-Ethynyl-2'-deoxyadenosine is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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