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Results for "

Methicillin-resistant Staphylococcus aureus (MRSA)

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Antibiotic (36) Apoptosis (2) Autophagy (2) Bacterial (118) CGRP Receptor (1) Cholinesterase (ChE) (1) ClpP (1) COX (2) Cytochrome P450 (3) Dihydrofolate reductase (DHFR) (2) DNA Alkylator/Crosslinker (1) DNA/RNA Synthesis (2) Drug Isomer (1) Endogenous Metabolite (3) Endothelin Receptor (1) Fungal (4) HIV (2) Lipase (1) Mitophagy (2) NO Synthase (1) Nuclear Hormone Receptor 4A/NR4A (1) p38 MAPK (1) Parasite (3) Penicillin-binding protein (PBP) (2) PERK (1) Phosphatase (1) Proteasome (2) Pyruvate Kinase (1) Reactive Oxygen Species (ROS) (7) Reference Standards (3) SARS-CoV (1) Ser/Thr Kinase (1) Topoisomerase (1) Tyrosinase (1)
By Research Areas:	Cancer (9) Cardiovascular Disease (2) Endocrinology (1) Infection (119) Inflammation/Immunology (11) Metabolic Disease (2)
Click Chemistry:	Alkynes (2)

124

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Natural
Products

Click Chemistry

GMP Molecules

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-13067

Celastrol 60+ Cited Publications Tripterine; Tripterin	Proteasome Autophagy Mitophagy Apoptosis Endogenous Metabolite Antibiotic Bacterial Nuclear Hormone Receptor 4A/NR4A	Infection Inflammation/Immunology Cancer
Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC₅₀ of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant **Staphylococcus aureus** (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH .

HY-A0097

Teicoplanin 1 Publications Verification Antibiotic MDL-507; MDL-507	Bacterial Antibiotic	Infection
Teicoplanin is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus and Enterococcus aureus.Teicoplanin shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .

HY-14737

Ceftaroline fosamil 2 Publications Verification TAK-599; PPI0903	Bacterial Antibiotic	Infection
Ceftaroline fosamil (TAK-599), a cephalosporin derivative, is an N-phosphono proagent of anti-methicillin-resistant Staphylococcus aureus (MRSA) T-91825. Ceftaroline fosamil can be used for the research of MRSA infection .

HY-B1924

Norvancomycin monohydrochloride 1 Publications Verification N-Demethylvancomycin monohydrochloride; NVCM monohydrochloride	Bacterial	Infection
Norvancomycin hydrochloride is a cell wall synthesis inhibitor targeting peptidoglycan precursors of Gram-positive bacteria and cannot pass the blood-brain barrier. Norvancomycin hydrochloride can competitively bind to peptidoglycan precursors, irreversibly inhibit bacterial cell wall synthesis, and exert antibacterial activity. Norvancomycin hydrochloride is mainly used in the study of Gram-positive bacterial infections, especially infections caused by methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant Staphylococcus epidermidis (MRSE). Norvancomycin hydrochloride can also be incorporated into the bionic calcium phosphate coating of titanium implants to enhance antibacterial activity and inhibit postoperative orthopedic infections .

HY-A0279

Pristinamycin Pristinamycine	Bacterial Antibiotic	Infection
Pristinamycin, produced by Streptomyces pristinaespiralis, is an orally active streptogramin-like antibiotic consisting of two chemically unrelated components: Pristinamycin I (PI) and Pristinamycin II (PII). Pristinamycin is highly active against many antibiotic-resistant pathogens, particularly Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus (MRSA), Vancomycin-resistant S. aureus (VRSA) and Enterococcus faecium (VREF) .

HY-112959

Telavancin TD-6424	Antibiotic Bacterial	Infection
Telavancin (TD-6424) is a semisynthetic lipoglycopeptide vancomycin-derivative, is a novel antimicrobial agent developed by Theravance for overcoming resistant Gram-positive bacterial infections, specifically methicillin-resistant Staphylococcus aureus (MRSA). Telavancin disrupts cell membrane integrity, can be used for research of complicated skin and skin structure infections (cSSSIs) caused by Gram-positive bacteria .

HY-14926

Levonadifloxacin (S)-(-)-Nadifloxacin; WCK 771	Antibiotic Bacterial	Infection
Levonadifloxacin ((S)-(-)-Nadifloxacin; WCK 771) is a broad-spectrum anti-staphylococcal agent. Levonadifloxacin shows antibacterial activity against Methicillin (HY-121544)-susceptible Staphylococcus aureus (MSSA) and Methicillin-resistant S. aureus (MRSA) strains, with a reduction of which phagocytized in THP-1 monocytes .

HY-N15451

Deoxytopsentin	Pyruvate Kinase	Infection
Deoxytopsentin (compound 5) is a marine bisindole alkaloid and also a *MRSA* pyruvate kinase inhibitor. Deoxytopsentin exists in sponges. Deoxytopsentin exhibits antibacterial activity against methicillin-resistant Staphylococcus aureus strains in vitro .

HY-122735

Inh2-B1	Ser/Thr Kinase Bacterial	Infection
Inh2-B1 is a Ser/Thr protein kinase (STK1) inhibitor. Inh2-B1 specifically inhibits STK1 activity by directly binding to its ATP-binding catalytic domain. Inh2-B1 down-regulates cell wall hydrolase genes and disrupts the biofilm formation of Methicillin-resistant Staphylococcus aureus (MRSA) clearly .

HY-142124

Kalimantacin A	Antibiotic Bacterial	Infection
Kalimantacin A is a potent antibiotic. Kalimantacin A shows antibacterial activity against staphylococcus including methicillin-resistant staphylococcus aureus (MRSA) .

HY-156198

Bottromycin A2	Antibiotic Bacterial	Infection
Bottromycin A2 is a natural antibiotic. Bottromycin A2 is active against methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococci (VRE) .

HY-127155

Kigamicin C	Bacterial Antibiotic	Infection Cancer
Kigamicin C is an anti-tumor antibiotic that selectively kills pancreatic cancer PANC-1 cells only in nutrient-poor conditions. Kigamicin C has antimicrobial activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) .

HY-128384

Benzyldodecyldimethylammonium chloride dihydrate	Bacterial	Infection
Benzyldodecyldimethylammonium chloride dihydrate is a quaternary ammonium compound (QAC) and can be used as a biocide to target antibiotic-resistant bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA), multidrug-resistant (MDR) P. aeruginosa et. al. Benzyldodecyldimethylammonium chloride dihydrate, an antimicrobial agent, bacteriostatic or bactericidal properties depending on the concentration.

HY-14738

Ceftaroline fosamil (inner) TAK-599 free acid; PPI0903 free acid	Bacterial Antibiotic	Infection
Ceftaroline fosamil (inner) (TAK-599 free acid), a cephalosporin derivative, is an N-phosphono proagent of anti-methicillin-resistant Staphylococcus aureus (MRSA) T-91825. Ceftaroline fosamil (inner) can be used for the research of MRSA infection .

HY-N10834

(6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol	Bacterial	Infection
(6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is an antibacterial compound. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be isolated from the roots of Atractylodes japonica. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol has anti-methicillin-resistant Staphylococcus aureus (MRSA) activity with MIC values of 4-32 μg/mL. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be used for the research of bacterial infection . (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-161823

Anti-MRSA agent 13	Bacterial	Infection
Anti-MRSA agent 13 (Compound 9b) is an agent against methicillin-resistant Staphylococcus aureus (MRSA), exhibiting a minimum inhibitory concentration (MIC) of 0.5–2 μg/mL against clinically isolated *MRSA* strains. Anti-MRSA agent 13 possesses favorable biosafety, plasma tolerance stability, and a low tendency to develop resistance. Anti-MRSA agent 13 disrupts cell walls and membranes, reduces metabolic activity, causes oxidative damage, affects DNA function, and ultimately leads to *MRSA* death through multi-target synergies .

HY-124199

Cephalochromin	Antibiotic Bacterial	Infection
Cephalochromin is an antibiotic and an inhibitor for bacterial fatty acid synthase (FabI). Cephalochromin inhibits FabI of Staphylococcus aureus and Escherichia coli with IC₅₀ of 1.9 and 1.8 μM. Cephalochromin inhibits gram-positive methicillin-resistant S. aureus (MRSA) and quinolone-resistant S. aureus (QRSA), with MIC of 2-8 µg/mL .

HY-146458

Antibacterial agent 102	Bacterial Cytochrome P450	Infection
Antibacterial agent 102 (compound 32) possesses potent in vitro and in vivo antibacterial activity, with MICs < 0.5 μg/mL in Staphylococcus aureus (S. aureus). Antibacterial agent 102 also moderately inhibits CYP3A4 with an IC₅₀ value of 6.148 μM. Antibacterial agent 102 can reduce Methicillin-resistant Staphylococcus aureus (MRSA) load in thigh infected mice .

HY-A0097A

Teicoplanin sodium Antibiotic MDL-507 sodium; MDL-507 sodium	Antibiotic HIV SARS-CoV	Infection
Teicoplanin sodium is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus and Enterococcus aureus.Teicoplanin sodium shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .

HY-143326

Antibacterial agent 83	Bacterial	Infection
Antibacterial agent 83 (compound 17h) displays potent antibacterial activity against various vancomycin-resistant Enterococcus faecalis (VRE) and methicillin-resistant Staphylococcus aureus (MRSA). Antibacterial agent 83 can significantly reduce the biofilm formation of MRSA and exhibited promising selectivity. Antibacterial agent 83 is metabolically stable in human liver microsomes .

HY-173478

OSUAB-0284	Topoisomerase Bacterial Antibiotic	Infection
OSUAB-0284 is a bacterial topoisomerase inhibitor. OSUAB-0284 has significant anti-staphylococcal activity, especially against methicillin-resistant Staphylococcus aureus (MRSA). OSUAB-0284 exerts its antibacterial effect by inhibiting bacterial topoisomerase. OSUAB-0284 can be used to study infections caused by drug-resistant bacteria such as MRSA .

HY-175301

TH16	Bacterial Reactive Oxygen Species (ROS)	Infection
TH16 is an antibacterial agent (MIC=2 μg/mL against methicillin-resistant Staphylococcus aureus, MRSA). TH16 disrupts bacterial cytoplasmic membrane integrity, elevating intracellular reactive oxygen species (ROS) levels to induce bacterial death. TH16 is promising for research of bacterial infection .

HY-178912

Anti-MRSA agent 39	Reactive Oxygen Species (ROS) Bacterial ClpP	Infection Inflammation/Immunology
Anti-MRSA agent 39 is an orally active ClpX modulator that binds Staphylococcus aureus caseinolytic protease X (SaClpX) with high affinity (K_d = 3.6 μM). Anti-MRSA agent 39 exerts antibacterial effects through temperature-dependent inhibition of cell division. Anti-MRSA agent 39 elicits profound metabolic dysregulation in methicillin-resistant Staphylococcus aureus (MRSA), manifesting as significantly reduced ATP levels, elevated reactive oxygen species (ROS), and decreased NAD+/NADH ratio, and accelerates bacterial lysis rates in MRSA ATCC 33591. Anti-MRSA agent 39 significantly increases the proportion of MRSA cells in the mitotic phase, and the cells exhibit obvious morphological abnormalities. Anti-MRSA agent 39 can be used for the study of invasive MRSA infections .

HY-N15272

Artocarpesin	Bacterial COX NO Synthase Reactive Oxygen Species (ROS) p38 MAPK	Infection Cardiovascular Disease Inflammation/Immunology
Artocarpesin is a flavonoid compound. Artocarpesin has inhibitory effects on methicillin-resistant Staphylococcus aureus (MRSA). Artocarpesin inhibits the production of NO, PGE₂ and ROS by inhibiting COX-2 and iNOS expression, and plays an anti-inflammatory role. In addition, Artocarpesin inhibits platelet aggregation by inhibiting cyclic nucleotides and MAPKs, which can be used in the study of cardiovascular diseases .

HY-N3789

Dunnianol	Bacterial	Infection
Dunnianol is a natural sesqui-neoligan with moderate antibacterial activity. Dunnianol inhibits **Staphylococcus aureus and methicillin-resistant Staphylococcus aureus (MRSA)**.

HY-N14125

Chloroquinocin	Bacterial	Infection
Chloroquinocin has moderate activity against Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) .

HY-163716

Antibacterial agent 222	Bacterial	Infection
Antibacterial agent 222 ((R)-O30 (5)) is a antimicrobial agent that inhibits methicillin-resistant Staphylococcus aureus (MRSA) .

HY-163906

Anti-MRSA agent 16	Bacterial	Infection
Anti-MRSA agent 16 (Compound 4) is an inhibitor of methicillin-resistant Staphylococcus aureus (MRSA). Anti-MRSA agent 16 is effective in combination with oxacillin or meropenem in infected mice .

HY-115965

VP-4604	Bacterial Antibiotic	Infection
VP-4604 is a potent anti-methicillin-resistant Staphylococcus aureus (MRSA) agent. VP-4604 exhibits significant microbial growth inhibition toward Staphylococcus aureus (ATCC 43300) with MIC of 4-8 µg/mL. VP-4604 inhibits the growth of methicillin‐resistant Staphylococcus aureus with growth inhibition >95% .

HY-115964

VP-4556	Bacterial Antibiotic	Infection
VP-4556 is a potent anti-methicillin-resistant Staphylococcus aureus (MRSA) agent. VP-4556 exhibits significant microbial growth inhibition toward Staphylococcus aureus (ATCC 43300) with MIC of 8 µg/mL. VP-4556 inhibits the growth of methicillin‐resistant Staphylococcus aureus with growth inhibition >95% .

HY-N8186

(3R)-7,4’-Dihydrohomoisoflavanone	Bacterial	Infection
(3R)-7,4’-Dihydrohomoisoflavanone is a natural product with antibacterial activities against S. aureus and **methicillin-resistant Staphylococcus aureus (MRSA)** .

HY-N13885

Amythiamicin A	Antibiotic Bacterial Parasite	Infection
Amythiamicin A is an antimicrobial antibiotic against Gram-positive bacteria (including methicillin-resistant Staphylococcus aureus (MRSA)) and activity against Plasmodium falciparum .

HY-N14118

Chloropolysporin B	Bacterial	Infection
Chloropolysporin B has strong activity of anti-Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and enterococcus bacteria .

HY-N13881

Amythiamicin C	Antibiotic Bacterial Parasite	Infection
Amythiamicin C is an antimicrobial antibiotic against Gram-positive bacteria (including methicillin-resistant Staphylococcus aureus (MRSA)) and activity against Plasmodium falciparum .

HY-157142

Antibacterial agent 165	Bacterial	Infection
Antibacterial agent 165 (compound 3), a hydroxyquinoline derivative, is a potent bacterial inhibitor. Antibacterial agent 165 inhibits methicillin-resistant Staphylococcus aureus (MRSA) .

HY-157141

Antibacterial agent 163	Bacterial	Infection
Antibacterial agent 163 (compound 1), a hydroxyquinoline derivative, is a potent bacterial inhibitor. Antibacterial agent 163 inhibits methicillin-resistant Staphylococcus aureus (MRSA) .

HY-N14470

Kigamicin A	Bacterial	Infection
Kigamicin A shows activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs of 0.025-0.78 μg/mL .

HY-175338

Anti-MRSA agent 34	Bacterial	Infection
Anti-MRSA agent 34 (Compound 6) is an antimicrobial agent targeting methicillin-resistant Staphylococcus aureus (MRSA) (MIC=14 μg/mL). Anti-MRSA agent 34 is promising for research of microbial infection .

HY-N14476

Kigamicin B	Bacterial	Infection
Kigamicin B shows activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs of 0.025-0.78 μg/mL .

HY-116168

Aldecalmycin	Antibiotic Bacterial	Infection
Aldecalmycin is an antibiotic showing antimicrobial activities against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs values of 6.25-25 μg/mL .

HY-163073

Anti-MRSA agent 9	Bacterial	Infection
Anti-MRSA agent 9 (compound 39) shows antibacterial effects against clinically isolated methicillin-resistant Staphylococcus aureus (MRSA) with MIC values of 1 μg/ml. Anti-MRSA agent 9 also shows *anti-MRSA* efficacy in vivo .

HY-157482

EBP-59	Bacterial	Infection
EBP-59 is a bacterial inhibitor with antibiofilm activity against Gram-positive bacteria. EBP-59 is effective against Staphylococcus aureus and MRSA (methicillin–resistant staphylococcus aureus). EBP-59 can be used to study bacterial infections .

HY-174273

Antibacterial agent 280	Bacterial	Infection
Antibacterial agent 280 (Compound 7af) is an antibacterial agent targeting methicillin-resistant and vancomycin-resistant Staphylococcus aureus (MRSA, VRSA). Antibacterial agent 280 is promising for research of is promising for research of S. aureus infections .

HY-122008

ORM-3819	Bacterial	Infection
Levonadifloxacin ((S)-(-)-Nadifloxacin; WCK 771) arginine is a broad-spectrum antistaphylococcal agent. Levonadifloxacin arginine has antimicrobial activity against methicillin-susceptible Staphylococcus aureus (MSSA) and methicillin-resistant Staphylococcus aureus and reduces phagocytosis of MRSA and MSSA strains by monocytic THP-1.

HY-115965R

VP-4604 (Standard)	Reference Standards Bacterial Antibiotic	Infection
VP-4604 (Standard) is the analytical standard of VP-4604. This product is intended for research and analytical applications. VP-4604 is a potent anti-methicillin-resistant Staphylococcus aureus (MRSA) agent. VP-4604 exhibits significant microbial growth inhibition toward Staphylococcus aureus (ATCC 43300) with MIC of 4-8 μg/mL. VP-4604 inhibits the growth of methicillin‐resistant Staphylococcus aureus with growth inhibition >95%[1].

HY-146428

Anti-MRSA agent 4	Bacterial	Infection
Anti-MRSA agent 4 (compound 7a) is a potent and selective growth inhibitor of Gram-positive **Methicillin-resistant Staphylococcus aureus (MRSA), with MIC** ≤ 0.26 µM. Anti-MRSA agent 4 exhibits no cytotoxic and no hemolytic activity in HEK293 cells .

HY-N5195

Nocathiacin II Nocathiacine II	Bacterial	Infection
Nocathiacin II (Nocathiacine II) is highly resistant to Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), penicillin-resistant Streptococcus pneumoniae (PRSP) and multidrug resistant Enterococcus faecalis (MREF) .

HY-N5184

Nocathiacin Ⅲ Nocathiacine III	Bacterial	Infection
Nocathiacin III (Nocathiacine III) is highly resistant to Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), penicillin-resistant Streptococcus pneumoniae (PRSP) and multidrug resistant Enterococcus faecalis (MREF) .

HY-156289

Anti-MRSA agent 8	Bacterial	Infection
Anti-MRSA agent 8 (Compound 7g) is a DAPG derivative with strong antibacterial activity. Anti-MRSA agent 8 assertes its activity by targeting bacterial cell membranes. Anti-MRSA agent 8 can be used for the research of methicillin-resistant Staphylococcus aureus (MRSA) .

HY-174985

Anti-MRSA agent 32	Bacterial	Infection
Anti-MRSA agent 32 (Compound 26) is an orally active and selective SaClpP (Staphylococcus aureus ClpP protease) activator with an EC₅₀ value of 0.98 μM. Anti-MRSA agent 32 activates SaClpP to abnormally degrade bacterial proteins, inhibiting the proliferation of Staphylococcus aureus. Anti-MRSA agent 32 promotes wound healing in a murine skin infection model. Anti-MRSA agent 32 is promising for research of infectious diseases such as methicillin-resistant Staphylococcus aureus (MRSA) infections .

Cat. No.	Product Name	Type

HY-13067G

Celastrol

Tripterine; Tripterin

Fluorescent Dyes

Celastrol (GMP) (Tripterine (GMP)) is Celastrol (HY-10227) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC₅₀ of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant Staphylococcus aureus (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH .

Cat. No.	Product Name	Type

HY-13067G

Celastrol

Tripterine; Tripterin

Biochemical Assay Reagents

HY-69174

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

Biochemical Assay Reagents

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	Category	Target	Chemical Structure

HY-13067

Celastrol 60+ Cited Publications Tripterine; Tripterin	Triterpenes Structural Classification Classification of Application Fields Anti-aging Terpenoids Celastraceae Tripterygium wilfordii Hook. f. Plants Inflammation/Immunology Disease Research Fields Source Classification Cancer	Proteasome Autophagy Mitophagy Apoptosis Endogenous Metabolite Antibiotic Bacterial Nuclear Hormone Receptor 4A/NR4A
Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC₅₀ of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant **Staphylococcus aureus** (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH .

HY-A0097

Teicoplanin 1 Publications Verification Antibiotic MDL-507; MDL-507	Infection Microorganisms Polyphenols Disease Research Fields Source Classification	Bacterial Antibiotic
Teicoplanin is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus and Enterococcus aureus.Teicoplanin shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .

HY-A0279

Pristinamycin Pristinamycine	Infection Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Source Classification	Bacterial Antibiotic
Pristinamycin, produced by Streptomyces pristinaespiralis, is an orally active streptogramin-like antibiotic consisting of two chemically unrelated components: Pristinamycin I (PI) and Pristinamycin II (PII). Pristinamycin is highly active against many antibiotic-resistant pathogens, particularly Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus (MRSA), Vancomycin-resistant S. aureus (VRSA) and Enterococcus faecium (VREF) .

HY-N10765

Salvinolone	Structural Classification Terpenoids Labiatae Diterpenoids Plants Vachellia nilotica (L.) P. J. H. Hurter & Mabb. Source Classification	Bacterial
Salvinolone is active against methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus* (VRE).* Salvinolone shows cytotoxic activity with an IC₅₀ of 47.6 μM against the HL-60 tumor cell line for 72 h .

HY-N15451

Deoxytopsentin	Structural Classification Alkaloids Marine natural products Sponge Indole Alkaloids Source Classification	Pyruvate Kinase
Deoxytopsentin (compound 5) is a marine bisindole alkaloid and also a *MRSA* pyruvate kinase inhibitor. Deoxytopsentin exists in sponges. Deoxytopsentin exhibits antibacterial activity against methicillin-resistant Staphylococcus aureus strains in vitro .

HY-142124

Kalimantacin A	Infection Microorganisms Classification of Application Fields Antibiotics Antibacterial Disease Research Disease Research Fields Other Antibiotics Source Classification	Antibiotic Bacterial
Kalimantacin A is a potent antibiotic. Kalimantacin A shows antibacterial activity against staphylococcus including methicillin-resistant staphylococcus aureus (MRSA) .

HY-N0241

Rhodionin	Flavonols Structural Classification Classification of Application Fields Crassulaceae Metabolic Disease Plants Rhodiola crenulata (HK. f. et.Thoms) H. Ohba Flavonoids Rhodiola rosea Linn. Phenols Polyphenols Disease Research Fields Source Classification	Cholinesterase (ChE) Lipase Bacterial Cytochrome P450
Rhodionin is an orally active, multifunctional antivirulence and cytoprotective agent that targets and inhibits Lipase, sortase A (SrtA), CYP2D6 (IC₅₀=0.761 μM), AChE (IC₅₀=2.43-57.5 μM), and DPPH free radicals (IC₅₀=19.49 μM). Rhodionin is isolable from the roots of Rhodiola crenulata. Rhodionin reduces postprandial serum triglyceride levels in mice by inhibiting lipase activity. Rhodionin also binds directly to SrtA to inhibit its transpeptidase activity, thereby reducing the fibrinogen adhesion and surface protein A levels of *MRSA, effectively inhibiting biofilm formation and protecting against MRSA-induced cell damage. Rhodionin improves the survival rate of infected mice without affecting MRSA* growth, and finds wide application in studies related to hyperlipidemia, exogenous obesity, and pneumonia induced by methicillin-resistant Staphylococcus aureus (MRSA) .

HY-156198

Bottromycin A2	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Bottromycin A2 is a natural antibiotic. Bottromycin A2 is active against methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococci (VRE) .

HY-127155

Kigamicin C	Microorganisms Lignans Phenylpropanoids Source Classification	Bacterial Antibiotic
Kigamicin C is an anti-tumor antibiotic that selectively kills pancreatic cancer PANC-1 cells only in nutrient-poor conditions. Kigamicin C has antimicrobial activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) .

HY-N10834

(6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol	Natural Products Plants Compositae Source Classification Erythrina sigmoidea Hua	Bacterial
(6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is an antibacterial compound. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be isolated from the roots of Atractylodes japonica. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol has anti-methicillin-resistant Staphylococcus aureus (MRSA) activity with MIC values of 4-32 μg/mL. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be used for the research of bacterial infection . (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-W060074

1-Acetyl-β-carboline	Infection Alkaloids Structural Classification Microorganisms Classification of Application Fields Pyridine Alkaloids Disease Research Fields Indole Alkaloids Source Classification	Endogenous Metabolite Bacterial Tyrosinase PERK
1-Acetyl-β-carboline is a metabolite of Streptomyces kasugaensis and antibacterial agent. 1-Acetyl-β-carboline increases tyrosinase activity, reduces ERK phosphorylation. 1-Acetyl-β-carboline exhibits antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) strains with MICs ranging from 128 to 256 ug/mL. 1-Acetyl-β-carboline increases the melanin .

HY-124199

Cephalochromin	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Cephalochromin is an antibiotic and an inhibitor for bacterial fatty acid synthase (FabI). Cephalochromin inhibits FabI of Staphylococcus aureus and Escherichia coli with IC₅₀ of 1.9 and 1.8 μM. Cephalochromin inhibits gram-positive methicillin-resistant S. aureus (MRSA) and quinolone-resistant S. aureus (QRSA), with MIC of 2-8 µg/mL .

HY-A0097A

Teicoplanin sodium Antibiotic MDL-507 sodium; MDL-507 sodium	Phenols Polyphenols Endogenous metabolite Source Classification	Antibiotic HIV SARS-CoV
Teicoplanin sodium is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus and Enterococcus aureus.Teicoplanin sodium shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .

HY-N15272

Artocarpesin	Flavanonols Flavonoids Plants Moraceae Source Classification	Bacterial COX NO Synthase Reactive Oxygen Species (ROS) p38 MAPK
Artocarpesin is a flavonoid compound. Artocarpesin has inhibitory effects on methicillin-resistant Staphylococcus aureus (MRSA). Artocarpesin inhibits the production of NO, PGE₂ and ROS by inhibiting COX-2 and iNOS expression, and plays an anti-inflammatory role. In addition, Artocarpesin inhibits platelet aggregation by inhibiting cyclic nucleotides and MAPKs, which can be used in the study of cardiovascular diseases .

HY-N3789

Dunnianol	Infection Classification of Application Fields Lignans Illicium dunnianum Tutch. Phenols Polyphenols Illiciaceae Phenylpropanoids Plants Disease Research Fields Source Classification	Bacterial
Dunnianol is a natural sesqui-neoligan with moderate antibacterial activity. Dunnianol inhibits **Staphylococcus aureus and methicillin-resistant Staphylococcus aureus (MRSA)**.

HY-N14125

Chloroquinocin	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Chloroquinocin has moderate activity against Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) .

HY-N8186

(3R)-7,4’-Dihydrohomoisoflavanone	Infection Flavonoids Dracaena cambodiana Pierre ex Gagnep. Classification of Application Fields Flavonones Phenols Polyphenols Agavaceae Plants Disease Research Fields Source Classification	Bacterial
(3R)-7,4’-Dihydrohomoisoflavanone is a natural product with antibacterial activities against S. aureus and **methicillin-resistant Staphylococcus aureus (MRSA)** .

HY-N13885

Amythiamicin A	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial Parasite
Amythiamicin A is an antimicrobial antibiotic against Gram-positive bacteria (including methicillin-resistant Staphylococcus aureus (MRSA)) and activity against Plasmodium falciparum .

HY-N14118

Chloropolysporin B	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Chloropolysporin B has strong activity of anti-Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and enterococcus bacteria .

HY-N13881

Amythiamicin C	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial Parasite
Amythiamicin C is an antimicrobial antibiotic against Gram-positive bacteria (including methicillin-resistant Staphylococcus aureus (MRSA)) and activity against Plasmodium falciparum .

HY-N14470

Kigamicin A	Natural Products Microorganisms Source Classification	Bacterial
Kigamicin A shows activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs of 0.025-0.78 μg/mL .

HY-N14476

Kigamicin B	Natural Products Microorganisms Source Classification	Bacterial
Kigamicin B shows activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs of 0.025-0.78 μg/mL .

HY-116168

Aldecalmycin	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Aldecalmycin is an antibiotic showing antimicrobial activities against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs values of 6.25-25 μg/mL .

HY-N5195

Nocathiacin II Nocathiacine II	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Nocathiacin II (Nocathiacine II) is highly resistant to Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), penicillin-resistant Streptococcus pneumoniae (PRSP) and multidrug resistant Enterococcus faecalis (MREF) .

HY-N5184

Nocathiacin Ⅲ Nocathiacine III	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Nocathiacin III (Nocathiacine III) is highly resistant to Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), penicillin-resistant Streptococcus pneumoniae (PRSP) and multidrug resistant Enterococcus faecalis (MREF) .

HY-N14955

3-O-α-D-Forosaminyl-(+)-griseusin	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
3-O-α-D-Forosaminyl-(+)-griseusin is a memberof naphthoquinone antibiotic. 3-O-α-D-Forosaminyl-(+)-griseusin is active against Gram-positive bacteria including methicillin-resistant strain of Staphylococcus aureus (MRSA) .

HY-N15019

Glycothiohexide α	Natural Products Microorganisms Antibiotics Source Classification	Antibiotic Bacterial
Glycothiohexide α is a peptide antibiotic. Glycothiohexide α has strong activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin resistant enterococcus (VREF), MIC values of 0.03-0.06 μg/mL .

HY-N14171

Epicorazine A	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial Fungal
Epicorazine A has activity against Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin resistant enterococcus (VRE), MICs of 12.5-25 μg/mL. Epicorazine A also has effect on Candida albicans with a MIC of 25 μg/mL .

HY-N14144

Cremimycin	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Cremimycin has anti-Gram-positive bacteria activity including methicillin-resistant Staphylococcus aureus (MRSA), MIC is 0.2-0.39 μg/mL. Cremimycin shows cytotoxicity to mouse tumor cell lines P388, L1210, IMC, S180, B16 and SS3 in vitro .

HY-121000

Albocycline Ingramycin	Structural Classification Microorganisms Macrolide Antibiotics Antibiotics Source Classification	Antibiotic Bacterial
Albocycline (Ingramycin) is a macrolide antibiotic, which exhibits antibacterial activities against methicillin-resistant Staphylococcus aureus (MRSA), Vancomycin (HY-B0671)-intermediate (VISA), and Vancomycin (HY-B0671)-resistant S. aureus (VRSA) strains with MICs ranging from 0.5 to 1.0 μg/mL. Albocycline exhibits no toxicity to human cells at concentration of ≤64 μg/mL .

HY-N11879

6-C-Methylquercetin-3,4'-dimethyl ether	Flavonols Flavonoids Leguminosae Bauhinia thonningii Plants Source Classification	Bacterial Antibiotic
6-C-Methylquercetin-3,4'-dimethyl etheris a flavonol derivative isolated from the leaves of Bauhinia thonningii Schum. 6-C-Methylquercetin-3,4'-dimethyl ether has antibacterial activity against Gram-negative multidrug-resistant bacteria and against methicillin-resistant Staphylococcus aureus (MRSA) strains .

HY-161935

6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid	Lysimachia tengyuehensis Hand.-Mazz. Antibiotics Plants Primulaceae Other Antibiotics Source Classification	Bacterial
6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid (Compound 2) exhibits antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) and Vancomycin enterococci (VRE). 6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid interfers with the integrity and function of the bacterial cell membrane, and affects metabolism in MRSA. 6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid exhibits anti-inflammatory and anti-infective efficacy, and promotes angiogenesis in mice .

HY-N10907

4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl-	Alkaloids Rutaceae Plants Tetradium ruticarpum (A. Jussieu) T. G. Hartley Source Classification	Bacterial
4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl- (compound 2) is a quinolone alkaloid that can be isolated from Cnidium. 4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl- has methicillin-resistant Staphylococcus aureus (MRSA) activity, with MIC values of 32 μg/mL (ATCC 33591) and 16 μM/mL (ATCC 25923), respectively .

HY-N14119

Chloropolysporin C	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Chloropolysporin C has strong activity of anti-Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and enterococcus bacteria .

HY-N5196

Nocathiacin I Nocathiacine I	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial
Nocathiacin I (Nocathiacine I) is highly resistant to Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), penicillin-resistant Streptococcus pneumoniae (PRSP) and multidrug resistant Enterococcus faecalis (MREF) .

HY-N16526

Juncatrin B	Quinones Structural Classification Juncus effusus Linn. Juncaceae Juncus articulatus L. Plants Phenanthrenequinones Source Classification	Bacterial
Juncatrin B is a type of dihydrophenanthrene compound. Juncatrin B exhibits inhibitory activity against both Methicillin (HY-121544)-sensitive Staphylococcus aureus (MSSA) and Methicillin-resistant Staphylococcus aureus (MRSA). Juncatrin B can inhibit the formation of biofilms in MSSA and MRSA. Juncatrin B has no significant activity against Gram-negative bacteria. Juncatrin B can be used in the research of anti-Staphylococcus aureus .

HY-N9833

Sampsone B	Hypericum sampsonii Hance Structural Classification Ketones, Aldehydes, Acids Hypericaceae Plants Source Classification	Bacterial
Sampsone B is a dihydrodibenzodioxinone-type antibacterial agent with a minimum inhibitory concentration (MIC) of ≥128 μg/mL against methicillin-resistant Staphylococcus aureus (MRSA). Sampsone B can be naturally extracted from the aerial parts (stems and leaves) of Hypericum sampsonii .

HY-N14172

Epicorazine B	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial Fungal
Epicorazine B has activity against Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin resistant enterococcus (VRE), MICs of 12.5-25 μg/mL. Epicorazine B also has effect on Candida albicans with a MIC of 25 μg/mL .

HY-N14145

Collinone	Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Bacterial
Collinone is a recombinant angular polyketide antibiotic. Collinone shows antibacterial activities for gram-positive bacterial. Collinone shows cytotoxicity .

HY-N9819

Jinflexin D	Structural Classification Juncaceae Phenols Plants Juncus inflexus L. Source Classification	Bacterial
Jinflexin D is a potential antibacterial agent, without inhibitory activity against methicillin-resistant Staphylococcus aureus (MRSA). Jinflexin D is a dimeric phenanthrene natural product with a unique seven-membered ring system, naturally extracted from the methanol extract of the roots of Juncus inflexus (a plant of the Juncaceae family) .

HY-N14530

Cremeomycin	Natural Products Microorganisms Source Classification	Bacterial
Cremeomycin has anti-Gram-positive bacteria activity including methicillin-resistant Staphylococcus aureus (MRSA), MIC is 0.2-0.39 μg/mL. Cremeomycin shows cytotoxicity to mouse tumor cell lines P388, L1210, IMC, S180, B16 and SS3 in vitro .

HY-N14484

Kigamicin D	Natural Products Microorganisms Source Classification	Bacterial
Kigamicin D shows activity against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA) with MICs of 0.025-0.78 μg/mL. Kigamicin D also shows effect against L-1210 LB32T and other genera tumor cells with IC₅₀ of 1 μg/mL .

Cat. No.	Product Name		Classification

HY-174333

CYP1A1-IN-1		Alkynes
CYP1A1-IN-1 (Compound 47) is a small-molecule cytochrome P4501A1 (CYP1A1) inhibitor. CYP1A1-IN-1 reduces the bacterial loads of methicillin-resistant Staphylococcus aureus (MRSA) and Acinetobacter baumannii by enhancing macrophage phagocytosis. CYP1A1-IN-1 is promising for research of sepsis caused by multidrug-resistant (MDR) bacteria .

HY-N16526

Juncatrin B		Alkynes
Juncatrin B is a type of dihydrophenanthrene compound. Juncatrin B exhibits inhibitory activity against both Methicillin (HY-121544)-sensitive Staphylococcus aureus (MSSA) and Methicillin-resistant Staphylococcus aureus (MRSA). Juncatrin B can inhibit the formation of biofilms in MSSA and MRSA. Juncatrin B has no significant activity against Gram-negative bacteria. Juncatrin B can be used in the research of anti-Staphylococcus aureus .

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-13067G

Celastrol Tripterine; Tripterin	Endogenous Metabolite Proteasome Antibiotic Apoptosis Bacterial Autophagy Mitophagy	Infection Inflammation/Immunology Cancer
Celastrol (GMP) (Tripterine (GMP)) is Celastrol (HY-10227) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC₅₀ of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant **Staphylococcus aureus** (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH .

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