Antibiotics

Compounds and substances that kill or slow the growth of bacteria; used as a means of preventing bacterial contamination in cell cultures; various formulations and volumes available.

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2,506 – 2,520 of 7,041 results

2,506

Medchemexpress LLC HY-B0295 100mg Medchemexpress, Chloroxine CAS:773-76-2 Purity:>98%

Medchemexpress, HY-B0295 100mg Chloroxine CAS:773-76-2 Chloroxine is one of the important 8-hydroxyquinoline derivative. Chloroxine has effective antibacterial, antifungal, antiprotozoal and antiamoebic activities, especially used in treating the intestinal amebiasis. Chloroxine is also used in the treatment of dandruff and seborrheic dermatitis of the scalp. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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2,507

eMolecules 168161-71-5 | Medchem Express | (Rac)-Sograzepide | 5mg | 415690540 | HY-U00360 | 498.587 | C28H30N6O3

AstaTech | 235-TRIFLUOROBENZONITRILE | 5g | 261442285 | CK2156 | 95.000 | 241154-09-6 | MFCD00083539 | 157.095 | C7H2F3N

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2,508

Medchemexpress LLC HY-112218 10mg Medchemexpress, MIK665 CAS:1799631-75-6 Purity:>98%

Medchemexpress, HY-112218 10mg MIK665 CAS:1799631-75-6 MIK665 (S-64315) is a special Mcl-1 inhibitor extracted from patent WO2016207225A1, compound Preparation 13, has an IC50 of 1.81 nM. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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2,509

eMolecules 1352911-89-7 | ChemScene | (3H-Imidazo[45-b]pyridin-5-yl)methanol | 100mg | 632295928 | CS-0155693 | MFCD22555924 | 149.153 | C7H7N3O

Medchem Express | PDK1-IN-RS2 | 5mg | 752822706 | HY-114645 | 1643958-89-7 | 380.880 | C15H9ClN2O2S3

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2,510

Selleck Chemical LLC KU-55933 S1092-200mg

KU-55933 is a potent and specific ATM inhibitor with IC50/Ki of 12 9 nM/2 2 nM in cell-free assays and is highly selective for ATM as compared to DNA-PK PI3K/PI4K ATR and mTOR KU 55933 (ATM Kinase Inhibitor) inhibits the activation of autophagy initiating kinase ULK1 and results in a significant decrease of autophagy

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2,511

Medchemexpress LLC Ribostamycin sulfate | 53797-35-6 | 99.55% | 100 MG

Ribostamycin sulfate (Vistamycin sulfate) is a broad-spectrum antimicrobial that inhibits bacterial protein synthesis at the level of 30S and 50S ribosomal subunit binding. It also inhibits the chaperone activity of protein disulfide isomerase (PDI). It is used in pharmacokinetic and nephrotoxicity studies.

Broad-spectrum antimicrobial activity.
Inhibits bacterial protein synthesis at 30S and 50S ribosomal subunits.
Inhibits the chaperone activity of protein disulfide isomerase (PDI).
Effective against both gram-positive and gram-negative cocci and bacilli, including drug-resistant strains.
Especially effective against gentamicin-resistant *Klebsiella pneumoniae*.
Available for research use only.

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2,512

eMolecules 2255338-25-9 | Medchem Express | SGC-iMLLT | 5mg | 455326071 | HY-112804 | 388.475 | C22H24N6O

Ambeed | 1-(Prop-2-yn-1-yl)urea | 250mg | 491677219 | A661683 | 5221-62-5 | MFCD00052817 | 98.105 | C4H6N2O

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2,513

Apexbio Technology LLC Sulfadoxine 2447-57-6 5g

Sulfadoxine (CAS 2447-57-6) is a small-molecule inhibitor targeting dihydropteroate synthase It is designed to competitively inhibit this enzyme thereby disrupting folate biosynthesis in Plasmodium parasites Sulfadoxine exerts its biological activity primarily through inhibition of dihydropteroate synthase mediated folate synthesis In cell-based studies sulfadoxine demonstrates inhibitory activity against human immunodeficiency virus (HIV) replication within peripheral blood mononuclear cells (PBMCs) with an IC50 value in the micromolar range Based on these pharmacological properties sulfadoxine holds research potential in antimalarial drug investigation parasite metabolic pathway studies pathogen susceptibility assays antiviral pharmacological experiments and investigations of host-pathogen interactions and viral replication mechanisms

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2,514

Medchemexpress LLC RTI-7470-44 | 825658-63-7 | 99.9% | 449.84 | 5 MG

RTI-7470-44 is a potent, selective, and blood-brain barrier (BBB) penetrant human trace amine-associated receptor subtype 1 (hTAAR1) antagonist. It exhibits moderate metabolic stability and a favorable preliminary off-target profile.

Potent and selective hTAAR1 antagonist
Blood-brain barrier penetrant
Increases spontaneous firing rate of mouse VTA dopaminergic neurons
Used for researching schizophrenia, agent addiction, and Parkinson's disease

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2,515

Medchemexpress LLC MRE-269 | 475085-57-5 | 99.1% | C25H29N3O3 | 100 MG

MRE-269 is an active metabolite of selexipag and acts as a selective IP receptor agonist. It is intended for research use.

Selective IP receptor agonist
Active metabolite of selexipag
For research use

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2,516

Medchemexpress LLC 2-Pyrazinemethanol, 5-[(2R)-4-[4,5-dimethyl-6-(phenylmethyl)-3-pyridazinyl]-2-methyl-1-piperazinyl]-a,a-dimethyl- | 1204975-42-7 | 98.92% | 432.56 | 50 MG

LEQ506 is a second-generation inhibitor of smoothened (Smo) with IC50s of 2 and 4 nM in human and mouse, respectively. It inhibits Hedgehog (Hh) signaling in a human cell line (HEPM) and shows a tendency to preferentially inhibit Gli1 rather than Ptch1 mRNA. It is efficacious in decreasing Gli1 mRNA by approximately 70% to 80%.

Second-generation inhibitor of smoothened (Smo).
IC50s of 2 nM (human smo) and 4 nM (mouse smo).
Inhibits Hedgehog (Hh) signaling in a human cell line.
Efficacious in decreasing Gli1 mRNA by approximately 70% to 80%.
Shows a tendency to preferentially inhibit Gli1 over Ptch1 mRNA.

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2,517

Alkali Scientific Tobramycin Sulfate, 100 Mg

Tobramycin Sulfate is an aminoglycoside antibiotic used for treating severe bacterial infections caused by gram-negative bacteria. Available in powder form, it is commonly used for the treatment of respiratory tract infections, urinary tract infections, and other life-threatening bacterial infections. The 100mg vial provides a concentrated dose to ensure the antibiotic's efficacy against resistant organisms. Tobramycin works by inhibiting bacterial protein synthesis, making it effective for treating infections that do not respond to other antibiotics. The product is commonly used in hospitals and clinical settings for intravenous administration.

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2,518

Medchemexpress LLC Cefotaxime sodium | 64485-93-4 | 99.1% | C16H16N5NaO7S2 | 500 MG

Cefotaxime sodium is a β-lactamase stable cephalosporin and a third-generation cephalosporin antibiotic. It demonstrates broad-spectrum antibiotic activity against numerous Gram-positive and Gram-negative bacteria.

Beta-lactamase stable cephalosporin
Third-generation cephalosporin antibiotic
Broad-spectrum antibiotic activity
Active against numerous Gram-positive and Gram-negative bacteria
Exhibits an MIC of 0.0625 mg/L for *V. vulnificus* CMCP6

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2,519

Medchemexpress LLC NSC 42834 (JAK2 Inhibitor V) | 195371-52-9 | C23H24N2O | 50 MG

NSC 42834 (JAK2 Inhibitor V) is a novel specific inhibitor of Jak2. It inhibits Jak2-V617F and Jak2-WT autophosphorylation in a dose-dependent manner without being cytotoxic to cells at concentrations that inhibit kinase activity. It selectively inhibits Jak2 kinase function without affecting Tyk2 or c-Src kinase function.

Inhibits Jak2-V617F and Jak2-WT autophosphorylation
Not cytotoxic to cells at kinase inhibiting concentrations
Selectively inhibits Jak2 kinase function
Inhibits proliferation of Jak2-V617F-expressing human erythroleukemia cell line
Reduces Jak2 and STAT3 tyrosine phosphorylation levels
Causes marked cell cycle arrest

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2,520

TARGETMOL CHEMICALS INC WALRYCIN B 10MG

Also available in 1 mg 2 mg 5 mg 25 mg 50 mg 100 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Walrycin B is a new-type antibacterial compound targeting the WalR response regulator. purity: 99%

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Medchemexpress LLC HY-B0295 100mg Medchemexpress, Chloroxine CAS:773-76-2 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-112218 10mg Medchemexpress, MIK665 CAS:1799631-75-6 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ribostamycin sulfate | 53797-35-6 | 99.55% | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC RTI-7470-44 | 825658-63-7 | 99.9% | 449.84 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC MRE-269 | 475085-57-5 | 99.1% | C25H29N3O3 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 2-Pyrazinemethanol, 5-[(2R)-4-[4,5-dimethyl-6-(phenylmethyl)-3-pyridazinyl]-2-methyl-1-piperazinyl]-a,a-dimethyl- | 1204975-42-7 | 98.92% | 432.56 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Cefotaxime sodium | 64485-93-4 | 99.1% | C16H16N5NaO7S2 | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC NSC 42834 (JAK2 Inhibitor V) | 195371-52-9 | C23H24N2O | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More