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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2,371 – 2,385 of 7,110 results

2,371

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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2,372

eMolecules 871361-88-5 | Medchem Express | SC66 | 5mg | 446270447 | HY-19832 | MFCD05025493 | 276.339 | C18H16N2O

Medchem Express | SC66 | 5mg | 446270447 | HY-19832 | 871361-88-5 | MFCD05025493 | 276.339 | C18H16N2O

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2,373

eMolecules 1005883-72-6 | Medchem Express | Z433927330 | 5mg | 482204282 | HY-126074 | 364.405 | C20H20N4O3

Ambeed | (3aR5R6S7R7aR)-2-(Ethylamino)-5-(hydroxymethyl)-5677a-tetrahydro-3aH-pyrano[32-d]thiazole-67-diol | 1mg | 534567940 | A333018 | 1009816-48-1 | MFCD15144964 | 248.300 | C9H16N2O4S

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2,374

Medchemexpress LLC CDK9-IN-13 | 2768712-71-4 | 99.9% | 461.60 | 50 MG

CDK9-IN-13 is a potent and selective CDK9 inhibitor, demonstrating an IC50 of <3 nM. It also shows inhibitory activity against CDK1, CDK2, CDK7, and CDK12. The compound exhibits short half-lives in rodents and is intended for research use only.

Potent and selective CDK9 inhibitor
Inhibits CDK1, CDK2, CDK7, and CDK12
Suitable for research use only
Short half-lives in rodents
Store powder at -20°C for 3 years or 4°C for 2 years
Store in solvent at -80°C for 6 months or -20°C for 1 month
Soluble in DMSO (2.5 mg/mL)

Pricing & Availability

2,375

Medchemexpress LLC Biotin-PEG6-thalidomide | 2144775-48-2 | MFCD31561114 | 98.3% | C37H53N5O12S | 10MG

Biotin-PEG6-thalidomide is a biotinylated polyethylene glycol (PEG6)-linked thalidomide derivative used as a PROTAC linker and cereblon (CRBN) affinity probe for targeted protein degradation research. It provides a hydrophilic spacer and a biotin handle to facilitate synthesis, biochemical assays, and affinity-based capture of protein complexes. Supplied for research use only.

Provides a PEG6 spacer to increase solubility and flexibility
Contains a thalidomide-derived moiety for cereblon binding
Includes a biotin tag for affinity capture and pull-down assays
Suitable for PROTAC synthesis and CRBN-binding studies
Compatible with common organic solvents and assay conditions

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2,376

Medchemexpress LLC Lobeline (hydrochloride) | 134-63-4 | 99.9% | 50 MG

Lobeline hydrochloride is a brain-penetrant nicotinic receptor agonist that increases dopamine release by inhibiting dopamine uptake into synaptic vesicles and altering presynaptic dopamine storage. It is effective in smoking cessation and is intended for research use only.

Brain-penetrant nicotinic receptor agonist
Increases dopamine release
Inhibits dopamine uptake into synaptosomes and vesicles
Effective in smoking cessation studies
Decreases d-methamphetamine self-administration in rat models

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2,377

Medchemexpress LLC HY-100527 5mg Medchemexpress, AN2718 CAS:174672-06-1 Purity:>98%

Medchemexpress, HY-100527 5mg AN2718 CAS:174672-06-1 AN2718 inhibits fungal growth by blocking protein synthesis using the oxaborole tRNA trapping (OBORT) mechanism. 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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2,378

Medchemexpress LLC Benzyl (2S)-4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-2-(tert-butylcarbamoyl)piperazine-1-carboxylate | 189349-50-6 | MFCD05664727 | 100.0% | 522.60 g/mol | C27H34N6O5 | 10 MG

L-765314 is a research compound that selectively antagonizes the α1B adrenergic receptor. It has reported inhibition constants in the low nanomolar range for rat and human receptors and is typically supplied as a solid for laboratory pharmacology and receptor characterization studies.

Potent α1B receptor antagonist with low-nanomolar affinity.
Selectivity suitable for subtype-specific pharmacology studies.
Reported Ki values: 5.4 nM (rat) and 2.0 nM (human).
Solid powder form allows flexible storage and formulation.
Commonly used for receptor binding, signaling, and cardiovascular research.

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2,379

Selleck Chemical LLC Levofloxacin hydrate S4604-20mg

Levofloxacin (Levaquin Tavanic Quixin Iquix Cravit) is a broad-spectrum third-generation fluoroquinolone antibiotic and optically active L-isomer of ofloxacin with antibacterial activity It acts by inhibiting DNA gyrase (bacterial topoisomerase II)

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2,380

Enzo Life Sciences Staurosporine, (250µg), CAS Number: 62996-74-1

Apoptosis inducer. Protein kinase inhibitor. Model apoptosis inducer. Potent cell-permeable inhibitor of a variety of protein kinases, e.g. protein kinase C (PKC), CDK1/cyclin B (IC50~5nM), CDK2/cyclin A (IC50=7nM), CDK4/cyclin D (IC50=3-10µM), CDK5/p25 (IC50=4nM), GSK-3β (IC50=15nM), Pim-1 kinase (IC50=10nM).Binds do the ATP binding domain. Did not inhibit PKC-ζ. At 1µM induced apoptosis in CHO cells. Inhibits topoisomerase II directly by blocking transfer of phosphodiester bonds from DNA to active site tyrosine. Alternative Name: Antibiotic AM-2282. Formula: C28H26N4O3. MW: 466.5. CAS Number: 62996-74-1. MI: 14: 8802. Purity: ≥99% (HPLC). Appearance: Off-white to green powder. Solubility: Soluble in ethyl acetate, DMSO (25mg/ml) or dimethyl formamide (25mg/ml); only slightly soluble in chloroform and methanol. Insoluble in water. Use/Stability: Stable for at least 2 years after receipt when stored +4°C. Long Term Storage: +4°C

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2,381

eMolecules 53123-88-9 | Rapamycin | AA Blocks LLC914.187 | C51H79NO13 | 0.000 | 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 | 25mg | 585999344

Rapamycin | AA Blocks LLC | 53123-88-9914.187 | C51H79NO13 | 0.000 | 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 | 25mg | 585999344

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2,382

CPC Scientific H-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH2 (trifluoroacetate salt) 1MG

Potent antagonist of PTH-related protein (1-34) in vitro and in vivo.ONE-LETTER SEQUENCE: LLHDKGKSIQDLRRRFFLHHLIAEIHTA-NH2MOLECULAR FORMULA: C153H247N49O37MOLECULAR WEIGHT:3364.95STORAGE CONDITIONS: -20 5C, CAS REGISTRY NUMBER: [115695-30-2], SYNONYMS: pTHrP (7-34) amide (human, mouse, rat), pTH-Related Protein (7-34) amide (human, mouse, rat)RESEARCH AREA: OsteoporosisREFERENCES: R.L. McKee et al., J. Bone and Mineral Res., 3, S73 (1988)

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2,383

Medchemexpress LLC Ponatinib hydrochloride (AP24534 hydrochloride) | 1114544-31-8 | 99.76% | 569.02 | 500 MG

Ponatinib hydrochloride (AP24534 hydrochloride) is a hydrochloride salt of ponatinib. It is an orally active multi-targeted kinase inhibitor with IC50 values of 0.37 nM for Abl, 1.1 nM for PDGFRα, 1.5 nM for VEGFR2, 2.2 nM for FGFR1, and 5.4 nM for Src.

Orally active multi-targeted kinase inhibitor.
Inhibits Abl with an IC50 of 0.37 nM.
Targets PDGFRα with an IC50 of 1.1 nM.
Inhibits VEGFR2 with an IC50 of 1.5 nM.
Targets FGFR1 with an IC50 of 2.2 nM.
Inhibits Src with an IC50 of 5.4 nM.
Reduced viability, migration, and function of human endothelial cells in vitro.
Protects mice from lethal influenza infection by inhibiting cytokine storm in vivo.

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2,384

eMolecules 88122-99-0 | Octyl triazone | Combi-Blocks | MFCD09753106 | 823.092 | C48H66N6O6 | 97.000 | CCCCC(CC)COC(=O)c1ccc(Nc2nc(Nc3ccc(cc3)C(=O)OCC(CC)CCCC)nc(Nc3ccc(cc3)C(=O)OCC(CC)CCCC)n2)cc1 | 25g | 528670228

Octyl triazone | Combi-Blocks | 88122-99-0 | MFCD09753106 | 823.092 | C48H66N6O6 | 97.000 | CCCCC(CC)COC(=O)c1ccc(Nc2nc(Nc3ccc(cc3)C(=O)OCC(CC)CCCC)nc(Nc3ccc(cc3)C(=O)OCC(CC)CCCC)n2)cc1 | 25g | 528670228

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2,385

Medchemexpress LLC Y15 (FAK inhibitor 14) | 4506-66-5 | 98.0% | 284.01 g/mol | C6H14Cl4N4 | 100MG

Y15 (FAK Inhibitor 14) is a small-molecule research compound that inhibits focal adhesion kinase (FAK) autophosphorylation, reduces cancer cell viability in vitro, and has been used to block tumor growth in preclinical studies. It is supplied as a research-grade reagent for cellular and biochemical assays.

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Antibiotics

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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 CDK9-IN-13 | 2768712-71-4 | 99.9% | 461.60 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Biotin-PEG6-thalidomide | 2144775-48-2 | MFCD31561114 | 98.3% | C37H53N5O12S | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Lobeline (hydrochloride) | 134-63-4 | 99.9% | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-100527 5mg Medchemexpress, AN2718 CAS:174672-06-1 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Selleck Chemical LLC Levofloxacin hydrate S4604-20mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Enzo Life Sciences Staurosporine, (250µg), CAS Number: 62996-74-1 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

CPC Scientific H-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH2 (trifluoroacetate salt) 1MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Ponatinib hydrochloride (AP24534 hydrochloride) | 1114544-31-8 | 99.76% | 569.02 | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Y15 (FAK inhibitor 14) | 4506-66-5 | 98.0% | 284.01 g/mol | C6H14Cl4N4 | 100MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More