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Results for "

Class A β-lactamases

" in MedChemExpress (MCE) Product Catalog:

38

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1

Natural
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3

Isotope-Labeled Compounds

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-16752
    Relebactam
    Maximum Cited Publications
    29 Publications Verification

    MK-7655

    		 Beta-lactamase Bacterial Infection
    Relebactam is a diazabicyclooctane inhibitor with activity against a wide spectrum of β-lactamases, including class A (extended-spectrum β-lactamases and KPC) and class C (AmpC) enzymes. Relebactam shows antibacterial activity .
    Relebactam
  • HY-117974
    Durlobactam sodium
    5+ Cited Publications

    ETX2514

    		 Bacterial Infection
    Durlobactam sodium salt (ETX2514) is a broad-spectrum β-lactamase inhibitor with IC50s of 4, 14 and 190 nM for Class A KPC-2, Class C AmpC and Class D OXA-24, respectively. For the treatment of drug-resistant Gram-negative bacteria including Acinetobacter baumannii .
    Durlobactam sodium
  • HY-B1825
    Cefoxitin
    10+ Cited Publications

    		 Antibiotic Bacterial Beta-lactamase Infection
    Cefoxitin is a cephalosporin-class antibiotic. Cefoxitin is highly stable against β-Lactamase (HY-P2998). Cefoxitin has a broad spectrum of antibacterial activity, including Gram-negative and Gram-positive bacteria .
    Cefoxitin
  • HY-109008
    Nacubactam
    2 Publications Verification

    OP0595 free acid

    		 Beta-lactamase Bacterial Infection
    Nacubactam (OP0595 free acid) is a potent non-β-lactam-β-lactamase inhibitor with activity against class A and C β-lactamases. Nacubactam acts as a penicillin binding protein (PBP) 2-active antibacterial, and gives β-lactamase-independent potentiation of β-lactams targeting other PBPs. Nacubactam potentiates the antimicrobial activities of Piperacillin (HY-B1923), Cefepime (HY-B0692), and Meropenem (HY-13678) against CTX-M-15-positive Escherichia coli and KPC-positive Klebsiella pneumoniae .
    Nacubactam
  • HY-W009168
    Tazobactam sodium
    15+ Cited Publications

    		 Bacterial Antibiotic Infection Cancer
    Tazobactam sodium is an antibiotic of the beta-lactamase inhibitor class. Ceftolozane combines with Tazobactam, extends the activity of ceftolozane against many ESBL-producing Enterobacteriaceae and some Bacteroides spp..
    Tazobactam sodium
  • HY-B0977
    Dicloxacillin Sodium hydrate
    3 Publications Verification

    Dicloxacillin sodium salt monohydrate

    		 Bacterial Antibiotic Infection Inflammation/Immunology
    Dicloxacillin Sodium hydrate (Dicloxacillin sodium salt monohydrate) is a narrow-spectrum β-Lactam antibiotic of the penicillin class, is used to treat infections caused by susceptible Gram-positive bacteria, active against beta-lactamase-producing organisms such as Staphylococcus aureus .
    Dicloxacillin Sodium hydrate
  • HY-B1117
    Cefoxitin sodium
    10+ Cited Publications

    MK-306

    		 Bacterial Antibiotic Beta-lactamase Infection
    Cefoxitin sodium (MK-306) is a cephalosporin-class antibiotic. Cefoxitin sodium is highly stable against β-Lactamase (HY-P2998). Cefoxitin sodium has a broad spectrum of antibacterial activity, including Gram-negative and Gram-positive bacteria .
    Cefoxitin sodium
  • HY-B1275
    Cephalothin sodium
    3 Publications Verification

    Cefalotin sodium

    		 Beta-lactamase Bacterial Antibiotic Infection
    Cephalothin (Cephalotin) sodium is a semi-synthetic cephalosporin antibiotic and beta-lactam antibiotic. Cephalothin inhibits class C β-lactamase AmpC, with an Ki of 0.32 µM. Cephalothin sodium binds to penicillin-binding proteins, interfering with the cross-linking of peptidoglycan in the cell wall and thus hindering the normal synthesis of the bacterial cell wall. Cephalothin sodium shows antibacterial activity against a variety of bacteria. Cephalothin sodium can be used in hematological and nephrotoxicity studies .
    Cephalothin sodium
  • HY-B1275A
    Cephalothin
    3 Publications Verification

    Cephalotin

    		 Beta-lactamase Bacterial Antibiotic Infection Cardiovascular Disease
    Cephalothin (Cephalotin) is a semi-synthetic cephalosporin antibiotic and beta-lactam antibiotic. Cephalothin inhibits class C β-lactamase AmpC, with an Ki of 0.32 µM. Cephalothin binds to penicillin-binding proteins, interfering with the cross-linking of peptidoglycan in the cell wall and thus hindering the normal synthesis of the bacterial cell wall. Cephalothin shows antibacterial activity against a variety of bacteria. Cephalothin can be used in hematological and nephrotoxicity studies .
    Cephalothin
  • HY-B1300
    Cefonicid sodium

    		Antibiotic Bacterial Beta-lactamase Interleukin Related Infection
    Cefonicid sodium is a long-acting cephalosporin antibiotic. Cefonicid sodium also acts as a noncompetitive class I β-lactamase inhibitor with a Ki value of 0.8 μM. Cefonicid sodium exhibits broad-spectrum antimicrobial activity and is effective against a variety of Gram-positive and Gram-negative bacteria. Cefonicid sodium can be used for research on infections .
    Cefonicid sodium
  • HY-W654023
    Tazobactam-15N3 sodium

    		Isotope-Labeled Compounds Others
    Tazobactam- 15N3 sodium is the 15N labeled isotope of Tazobactam sodium (HY-W009168) . Tazobactam sodium is an antibiotic of the beta-lactamase inhibitor class.
    Tazobactam-15N3 sodium
  • HY-108062A
    BLI-489 hydrate

    		Beta-lactamase Bacterial Infection
    BLI-489 hydrate, a penem β-lactamase inhibitor, is active against class A and class C as well as some class D β-lactamases. The combination of Piperacillin and BLI-489 hydrate is efficacious against murine infections caused by class A (including extended-spectrum β-lactamases), class C (AmpC), and class D β-lactamase-expressing pathogens .
    BLI-489 hydrate
  • HY-16752R
    Relebactam (Standard)

    MK-7655 (Standard)

    		 Beta-lactamase Reference Standards Bacterial Infection
    Relebactam (Standard) is the analytical standard of Relebactam. This product is intended for research and analytical applications. Relebactam is a diazabicyclooctane inhibitor with activity against a wide spectrum of β-lactamases, including class A (extended-spectrum β-lactamases and KPC) and class C (AmpC) enzymes. Relebactam shows antibacterial activity .
    Relebactam (Standard)
  • HY-125604
    WCK-4234

    		Beta-lactamase Bacterial Infection Inflammation/Immunology
    WCK-4234 is a diazabicyclooctane β-lactamase inhibitor and susceptibility restorer. WCK-4234 lacks direct antibacterial activity. WCK-4234 inhibits class A, C, D β-lactamases and extended-spectrum β-lactamases to potentiate Imipenem (HY-B1369A) and Meropenem (HY-13678) activity against Gram-negative pathogens. WCK-4234 can be used for the research of gram-negative bacterial infections and β-lactamase-mediated carbapenem-resistant bacterial infections .
    WCK-4234
  • HY-136306
    Metallo β-lactamase ligand 1

    		Beta-lactamase Bacterial Infection
    Metallo-beta-lactamase ligand 1 is a class B β-lactamase inhibitor with antibacterial activity extracted from patent WO2019221122A1, compound A .
    Metallo β-lactamase ligand 1
  • HY-132824
    Ledaborbactam etzadroxil

    VNRX-7145

    		 Beta-lactamase Bacterial Infection
    Ledaborbactam etzadroxil (VNRX-7145) is an orally active Ambler class A, C, and D β-lactamase enzymes inhibitor .
    Ledaborbactam etzadroxil
  • HY-W654157
    Dicloxacillin-13C4 sodium hydrate

    		Antibiotic Isotope-Labeled Compounds Bacterial Infection
    Dicloxacillin- 13C4 sodium hydrate is the 13C-labeled Dicloxacillin Sodium hydrate (HY-B0977). Dicloxacillin Sodium hydrate (Dicloxacillin sodium salt monohydrate) is a narrow-spectrum β-Lactam antibiotic of the penicillin class, is used to study infections caused by susceptible Gram-positive bacteria, active against beta-lactamase-producing organisms such as Staphylococcus aureus .
    Dicloxacillin-13C4 sodium hydrate
  • HY-105914
    OCA 983

    		Antibiotic Beta-lactamase Bacterial Infection
    OCA 983 is an orally active tetrahydrofuranyl 1β-methylcarbapenem antibiotic. OCA 983 exhibits potent inhibitory activity against class A and class C β-lactamases. OCA 983 possesses a broad antibacterial spectrum, and can be used in the research of infectious diseases .
    OCA 983
  • HY-108062
    BLI-489

    		Beta-lactamase Bacterial Infection
    BLI-489 is a beta-lactamase inhibitor. BLI-489 combined with Piperacillin (HY-B1923) inhibits infection caused by class A (including ultra-broad spectrum β-lactamase), Class C (AmpC) and Class D β-lactamase expressing pathogens .
    BLI-489
  • HY-171112
    KSP-1007

    		Beta-lactamase Bacterial Infection
    KSP-1007 is a bicyclic boronate-based broad-spectrum β-lactamase inhibitor. KSP-1007 can effectively inhibit class A, B, C and D β-lactamases, including serine-type, metallo-type (such as NDM, VIM, IMP) and Acinetobacter baumannii OXA-type enzymes. KSP-1007 can enhance the antibacterial activity of Meropenem (HY-13678), reduce its MIC value, and be effective against carbapenemase-producing Enterobacteriaceae, Acinetobacter baumannii, and Pseudomonas aeruginosa. KSP-1007 can be used for the research of bacterial infection .
    KSP-1007
  • HY-155011
    MB076

    		Bacterial Infection
    MB076 is a novel heterocyclic triazole with improved plasma stability. MB076 inhibits seven different Class C Acinetobacter-derived cephalosporinases (ADCs) β-lactamase variants with Ki values <1 μM. MB076 acts synergistically in combination with multiple cephalosporins to restore pBCSK(-) susceptibility .
    MB076
  • HY-16752S1
    Relebactam-d9

    MK-7655-d9

    		 Isotope-Labeled Compounds Bacterial Beta-lactamase Infection
    Relebactam-d9 (MK-7655-d9) is deuterium labeled Relebactam. Relebactam is a diazabicyclooctane inhibitor with activity against a wide spectrum of β-lactamases, including class A (extended-spectrum β-lactamases and KPC) and class C (AmpC) enzymes. Relebactam shows antibacterial activity .
    Relebactam-d9
  • HY-125604A
    WCK-4234 free base

    		Beta-lactamase Bacterial Infection Inflammation/Immunology
    WCK-4234 free base is a diazabicyclooctane β-lactamase inhibitor and susceptibility restorer. WCK-4234 free base lacks direct antibacterial activity. WCK-4234 free base inhibits class A, C, D β-lactamases and extended-spectrum β-lactamases to potentiate Imipenem (HY-B1369A) and Meropenem (HY-13678) activity against Gram-negative pathogens. WCK-4234 free base can be used for the research of gram-negative bacterial infections and β-lactamase-mediated carbapenem-resistant bacterial infections .
    WCK-4234 free base
  • HY-120235
    CB-618

    		Beta-lactamase Bacterial Infection
    CB-618 is a β-lactamase inhibitor. CB-618 reversibly covalently inhibits Ambler class A, C, and some class D serine β-lactamases. CB-618 has weak antibacterial activity as a single agent, but it significantly enhances the antibacterial activity of Meropenem (HY-13678) against enzyme-producing Enterobacteriaceae. CB-618 can be used in research on drug-resistant bacteria .
    CB-618
  • HY-B1117R
    Cefoxitin sodium (Standard)

    MK-306 (Standard)

    		 Reference Standards Bacterial Antibiotic Beta-lactamase Infection
    Cefoxitin sodium (Standard) is the analytical standard of Cefoxitin sodium. This product is intended for research and analytical applications. Cefoxitin sodium is a cephalosporin-class antibiotic. Cefoxitin sodium is highly stable against β-Lactamase (HY-P2998). Cefoxitin sodium has a broad spectrum of antibacterial activity, including Gram-negative and Gram-positive bacteria.
    Cefoxitin sodium (Standard)
  • HY-B1825R
    Cefoxitin (Standard)

    		Reference Standards Antibiotic Bacterial Beta-lactamase Infection
    Cefoxitin (Standard) is the analytical standard of Cefoxitin. This product is intended for research and analytical applications. Cefoxitin is a cephalosporin-class antibiotic. Cefoxitin is highly stable against β-Lactamase (HY-P2998). Cefoxitin has a broad spectrum of antibacterial activity, including Gram-negative and Gram-positive bacteria .
    Cefoxitin (Standard)
  • HY-B0977R
    Dicloxacillin Sodium hydrate (Standard)

    Dicloxacillin sodium salt monohydrate (Standard)

    		 Reference Standards Bacterial Antibiotic Infection Inflammation/Immunology
    Dicloxacillin (Sodium hydrate) (Standard) is the analytical standard of Dicloxacillin (Sodium hydrate). This product is intended for research and analytical applications. Dicloxacillin Sodium hydrate (Dicloxacillin sodium salt monohydrate) is a narrow-spectrum β-Lactam antibiotic of the penicillin class, is used to treat infections caused by susceptible Gram-positive bacteria, active against beta-lactamase-producing organisms such as Staphylococcus aureus .
    Dicloxacillin Sodium hydrate (Standard)
  • HY-B1300A
    Cefonicid

    		Antibiotic Bacterial Beta-lactamase Interleukin Related Infection
    Cefonicid is a long-acting cephalosporin antibiotic. Cefonicid also acts as a noncompetitive class I β-lactamase inhibitor with a Ki value of 0.8 μM. Cefonicid exhibits broad-spectrum antimicrobial activity and is effective against a variety of Gram-positive and Gram-negative bacteria. Cefonicid can be used for research on infections .
    Cefonicid
  • HY-B1300R
    Cefonicid sodium (Standard)

    		Reference Standards Antibiotic Bacterial Beta-lactamase Interleukin Related Infection
    Cefonicid sodium (Standard) is the analytical standard of Cefonicid sodium (HY-B1300). This product is intended for research and analytical applications. Cefonicid sodium is a long-acting cephalosporin antibiotic. Cefonicid sodium also acts as a noncompetitive class I β-lactamase inhibitor with a Ki value of 0.8 μM. Cefonicid sodium exhibits broad-spectrum antimicrobial activity and is effective against a variety of Gram-positive and Gram-negative bacteria. Cefonicid sodium can be used for research on infections .
    Cefonicid sodium (Standard)
  • HY-165460
    AM-112

    		Antibiotic Beta-lactamase Bacterial Penicillin-binding protein (PBP) Infection
    AM-112 is a β-lactamase (β-lactamase) inhibitor and antibacterial agent, with IC50 values ranging from 0.0002 μg/mL to 0.67 μg/mL against class A, C, and D β-lactamase. By inhibiting PBP2, the penicillin-binding protein of E. coli, and protecting Ceftazidime (HY-B0593) from enzymatic hydrolysis, AM-112 significantly enhances the antibacterial efficacy of Ceftazidime against Gram-negative bacteria, enterococci, and staphylococci. AM-112 exhibits favorable pharmacokinetic properties and acid-base stability. AM-112 can be used for the research of bacterial infections .
    AM-112
  • HY-B1275AR
    Cephalothin (Standard)

    Cephalotin (Standard)

    		 Beta-lactamase Reference Standards Bacterial Antibiotic Cardiovascular Disease Infection
    Cephalothin (Cephalotin) (Standard) is the analytical standard of Cephalothin (HY-B1275A). This product is intended for research and analytical applications. Cephalothin is a semi-synthetic cephalosporin antibiotic and beta-lactam antibiotic. Cephalothin inhibits class C β-lactamase AmpC, with an Ki of 0.32 µM. Cephalothin binds to penicillin-binding proteins, interfering with the cross-linking of peptidoglycan in the cell wall and thus hindering the normal synthesis of the bacterial cell wall. Cephalothin shows antibacterial activity against a variety of bacteria. Cephalothin can be used in hematological and nephrotoxicity studies .
    Cephalothin (Standard)
  • HY-B1275R
    Cephalothin sodium (Standard)

    Cefalotin sodium (Standard)

    		 Reference Standards Bacterial Antibiotic Cardiovascular Disease Infection
    Cephalothin (Cephalotin) sodium (Standard) is the analytical standard of Cephalothin sodium (HY-B1275). This product is intended for research and analytical applications. Cephalothin sodium is a semi-synthetic cephalosporin antibiotic and beta-lactam antibiotic. Cephalothin inhibits class C β-lactamase AmpC, with an Ki of 0.32 µM. Cephalothin sodium binds to penicillin-binding proteins, interfering with the cross-linking of peptidoglycan in the cell wall and thus hindering the normal synthesis of the bacterial cell wall. Cephalothin sodium shows antibacterial activity against a variety of bacteria. Cephalothin sodium can be used in hematological and nephrotoxicity studies .
    Cephalothin sodium (Standard)
  • HY-129200
    Aspergillomarasmine A

    		Endogenous Metabolite Others
    Aspergillomarasmine A is a natural aminopolycarboxylic acid with potent inhibitory activity against class B metallo-β-lactamases (MBLs). Aspergillomarasmine A inactivates MBLs by removing a catalytic Zn2+ cofactor. Aspergillomarasmine A acts as a selective Zn2+ scavenger, promoting the dissociation of the metal cofactor, thereby indirectly inactivating NDM-1. Aspergillomarasmine A causes the loss of Zn2+ ions from the low-affinity binding site of NDM-1. The action of Aspergillomarasmine A results in the rapid degradation of Zn2+-deficient NDM-1, thereby enhancing its potency as a β-lactam enhancer. The mechanism of Aspergillomarasmine A has broad applicability among different Zn2+ chelators .
    Aspergillomarasmine A
  • HY-A0112
    Cefcapene

    		Antibiotic Bacterial Infection
    Cefcapene is an orally active cephem antibiotic. Cefcapene inactivates chromosome-encoded class C β-lactamases. Cefcapene can be used for antibacterial research .
    Cefcapene
  • HY-109008R
    Nacubactam (Standard)

    OP0595 free acid (Standard)

    		 Beta-lactamase Reference Standards Bacterial Infection
    Nacubactam (Standard) is the analytical standard of Nacubactam (HY-109008). This product is intended for research and analytical applications. Nacubactam (OP0595 free acid) is a potent non-β-lactam-β-lactamase inhibitor with activity against class A and C β-lactamases. Nacubactam acts as a penicillin binding protein (PBP) 2-active antibacterial, and gives β-lactamase-independent potentiation of β-lactams targeting other PBPs. Nacubactam potentiates the antimicrobial activities of Piperacillin (HY-B1923), Cefepime (HY-B0692), and Meropenem (HY-13678) against CTX-M-15-positive Escherichia coli and KPC-positive Klebsiella pneumoniae .
    Nacubactam (Standard)
  • HY-108062R
    BLI-489 (Standard)

    		Reference Standards Beta-lactamase Bacterial Infection
    BLI-489 (Standard) is the analytical standard of BLI-489 (HY-108062). This product is intended for research and analytical applications. BLI-489 is a beta-lactamase inhibitor. BLI-489 combined with Piperacillin (HY-B1923) inhibits infection caused by class A (including ultra-broad spectrum β-lactamase), Class C (AmpC) and Class D β-lactamase expressing pathogens .
    BLI-489 (Standard)
  • HY-177949
    ETX1317

    		Beta-lactamase Bacterial Infection
    ETX1317 is a β-lactamase inhibitor that restores the antibacterial activity of several classes of β-lactam antibiotics, including third-generation cephalosporins such as Cefpodoxime (HY-A0251). ETX1317 can be used for research on bacterial infection .
    ETX1317
  • HY-B1300B
    Cefonicid monosodium

    		Antibiotic Bacterial Beta-lactamase Interleukin Related Infection
    Cefonicid monosodium is a long-acting cephalosporin antibiotic. Cefonicid monosodium also acts as a noncompetitive class I β-lactamase inhibitor with a Ki value of 0.8 μM. Cefonicid monosodium exhibits broad-spectrum antimicrobial activity and is effective against a variety of Gram-positive and Gram-negative bacteria. Cefonicid monosodium can be used for research on infections .
    Cefonicid monosodium

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