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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1,876 – 1,890 of 7,042 results

1,876

Medchemexpress LLC Amoxicillin-d4 | 2673270-36-3 | 99.0% | 5 MG

Amoxicillin-d4 is a deuterium-labeled Amoxicillin, an antibiotic known for its good oral absorption and broad-spectrum antimicrobial activity. It serves as a tracer and an internal standard for quantitative analysis, particularly useful in methods like NMR, GC-MS, or LC-MS. Deuteration, which involves incorporating stable heavy isotopes into drug molecules, is used during drug development to track compounds and can influence pharmacokinetic and metabolic profiles.

Can be used as a tracer
Can be used as an internal standard for quantitative analysis
Antibiotic with good oral absorption
Broad spectrum antimicrobial activity

Pricing & Availability

1,877

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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1,878

Medchemexpress LLC Cilengitide trifluoroacetate | 199807-35-7 | MFCD04307743 | 99.9% | 702.68 | C29H41F3N8O9 | 10 MG

Cilengitide trifluoroacetate is the trifluoroacetate (TFA) salt of cilengitide, a cyclic RGD peptide that selectively inhibits αvβ3 and αvβ5 integrin receptors. It is provided as a high-purity research reagent for studies of integrin-mediated signaling, angiogenesis, and tumor biology.

Selective inhibitor of αvβ3 and αvβ5 integrins (IC50: 4 nM and 79 nM).
Supplied as the trifluoroacetate (TFA) salt form for research use.
High reported purity (~99.9%) suitable for laboratory studies.
Available in small research pack sizes (for example, 10 mg).

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1,879

Medchemexpress LLC ICA-105665 (PF-04895162) | 2694728-63-5 | 99.9% | 355.34 | C19H15F2N3O2 | 5MG

ICA-105665 is a small-molecule research compound that acts as an orally active neuronal Kv7 potassium channel opener selective for Kv7.2/7.3 and Kv7.3/7.5. It is provided for laboratory research in milligram-scale quantities and is available as a solid or as a 10 mM solution in DMSO. Molecular formula C19H15F2N3O2; molecular weight 355.34.

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1,880

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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1,881

eMolecules 53123-88-9 | Sirolimus | Advanced ChemBlocks914.187 | C51H79NO13 | 98.000 | CO[C@@H]1C[C@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@H](C[C@@H]3CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)OC)CC[C@H]1O | 5g | 80574351...

Sirolimus | Advanced ChemBlocks | 53123-88-9914.187 | C51H79NO13 | 98.000 | CO[C@@H]1C[C@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@H](C[C@@H]3CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N3CCCC[C@H]3C(=O)O2)OC)CC[C@H]1O | 5g | 805743516

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1,882

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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1,883

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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1,884

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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1,885

Apexbio Technology LLC Azomycin 527-73-1 250mg

Azomycin (CAS 527-73-1) is a small-molecule inhibitor that interferes with electron transport pathways in aerobic Gram-positive and Gram-negative bacteria It is designed to disrupt cellular electron transfer processes thereby inhibiting bacterial respiratory function Azomycin exerts its biological activity primarily through inhibition of microbial electron transport In in vitro assays Azomycin demonstrates inhibitory activity with IC50 values typically in the micromolar concentration range though specific values may vary depending on bacterial strain and experimental conditions Based on these pharmacological properties Azomycin holds research potential in studies of bacterial metabolic pathways antimicrobial resistance mechanisms and novel antibacterial therapeutic strategies

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1,886

Medchemexpress LLC HY-100738 5mg Medchemexpress, Ubiquitin Isopeptidase Inhibitor I, G5 CAS:108477-18-5 Purity:>98%

Medchemexpress, HY-100738 5mg Ubiquitin Isopeptidase Inhibitor I, G5 CAS:108477-18-5 Ubiquitin Isopeptidase Inhibitor I, G5 (NSC 144303) is an apoptosome-independent caspase and apoptosis activator with IC 50 values of 1.76 and 1.6 μM in E1A and E1A/C9DN cells, respectively. 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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1,887

Chem-Impex International, Inc. Lincomycin hydrochloride | MFCD00083647 | 25G

Lincomycin hydrochloride, MFCD00083647, 25G

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1,888

Chem-Impex International, Inc. Erythromycin | 114-07-8 | MFCD00084654 | 100G

Erythromycin, 114-07-8, MFCD00084654, 100G

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1,889

Medchemexpress LLC HY-112951 5mg Medchemexpress, ChX710 CAS: Purity:>98%

Medchemexpress, HY-112951 5mg ChX710 CAS: ChX710 could prime the type I interferon response to cytosolic DNA, which induces the ISRE promoter sequence, specific cellular Interferon-Stimulated Genes (ISGs), and the phosphorylation of Interferon Regulatory Factor (IRF) 3. 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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1,890

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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Antibiotics

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Medchemexpress LLC Amoxicillin-d4 | 2673270-36-3 | 99.0% | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Cilengitide trifluoroacetate | 199807-35-7 | MFCD04307743 | 99.9% | 702.68 | C29H41F3N8O9 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC ICA-105665 (PF-04895162) | 2694728-63-5 | 99.9% | 355.34 | C19H15F2N3O2 | 5MG 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 HY-100738 5mg Medchemexpress, Ubiquitin Isopeptidase Inhibitor I, G5 CAS:108477-18-5 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-112951 5mg Medchemexpress, ChX710 CAS: Purity:>98% 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