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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1,756 – 1,770 of 7,042 results

1,756

eMolecules 1173097-76-1 | U0126 Ethanol | MFCD25977152 | 10mg

Ambeed | Ethyl 2-(24-difluorophenyl)-22-difluoroacetate | 250mg | 600842201 | A516373 | 1228957-05-8 | MFCD16618951 | 236.166 | C10H8F4O2

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1,757

Medchemexpress LLC Oligomycin B | 11050-94-5 | 1 MG

Oligomycin B is an antibiotic isolated from marine Streptomyces. It functions as an eukaryotic ATP synthase inhibitor and induces apoptosis.

Purity of 97.67%
Molecular weight of 805.05
Molecular formula C₄₅H₇₂O₁₂
Appearance as a solid
Color is white to off-white
Classified as an antibiotic, for disease research, antifungal, and macrolide antibiotic
Isolated from marine Streptomyces microorganisms
Shipping at room temperature (continental US)
Store at -20°C, protected from light and under nitrogen
In solvent, store at -80°C for 6 months or -20°C for 1 month, protected from light and under nitrogen

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1,758

Medchemexpress LLC TBI-223 | 2071265-08-0 | 99.7% | 365.36 | 50 MG

TBI-223 is an orally active oxazolidinone antibiotic and an antimicrobial that demonstrates activity against Mycobacterium tuberculosis (Mtb). It exhibits an IC50 of 68 μg/mL for inhibiting mitochondrial protein synthesis (MPS) in HepG2 cells. It has shown effectiveness in three mouse models of methicillin-resistant Staphylococcus aureus infection, and can be utilized for the study of tuberculosis.

Orally active oxazolidinone antibiotic
Antimicrobial activity against Mycobacterium tuberculosis (Mtb)
Inhibits mitochondrial protein synthesis (MPS) in HepG2 cells
Effective in mouse models of methicillin-resistant Staphylococcus aureus infection
Used for the study of tuberculosis

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1,759

Apexbio Technology LLC Tropisetron Hydrochloride 105826-92-4 1g

Tropisetron Hydrochloride is an antagonist targeting serotonin type 3 (5-HT3) receptors and an agonist at 7-nicotinic acetylcholine receptors ( 7nAChR) It is designed to modulate serotonergic and cholinergic signaling thereby regulating neuronal and gastrointestinal pathways Tropisetron Hydrochloride exerts its biological activity primarily through specific binding to and inhibition of 5-HT3 receptor activity It demonstrates inhibitory activity with an IC50 value of approximately 70 nM Based on these pharmacological properties Tropisetron Hydrochloride holds research potential in neuropharmacology neuroscience gastroenterology and oncology for investigating serotonin-mediated neuronal signaling gastrointestinal motility regulation chemotherapy-induced nausea and vomiting and cholinergic modulation via 7nAChR

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1,760

Sigma Aldrich Fine Chemicals Biosciences Ionomycin from Streptomyces conglobatus >=98% (HPLC) | 56092-81-0 | MFCD06798385 | 5MG

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1,761

Medchemexpress LLC 4-hydroperoxy cyclophosphamide-d4 | 1246816-71-6 | MFCD34567216 | 95.0% | 297.11 g·mol⁻¹ | C7H11D4Cl2N2O4P | 1 MG

4-Hydroperoxy cyclophosphamide-d4 is the deuterium-labeled stable isotope analog of 4-hydroperoxy cyclophosphamide, provided as a solid for analytical and research use in studies of drug metabolism and mechanism. It is intended for use as an internal standard and research reagent in small-quantity analytical workflows.

Deuterium-labeled (d4) analog for use as an internal standard in analytical assays.
Suitable for studies of cyclophosphamide metabolism and mechanism.
Molecular weight 297.11 g·mol⁻¹.
Molecular formula C7H11D4Cl2N2O4P.
Available in 1 mg, 5 mg, and 10 mg sizes.
Supplied as a solid; follow SDS handling instructions for storage and safety.

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1,762

Medchemexpress LLC Vancomycin | 1404-90-6 | 99.4% | 100 MG

Vancomycin is an antibiotic used for treating bacterial infections. It functions by inhibiting the second stage of cell wall synthesis in susceptible bacteria. Additionally, Vancomycin alters cell membrane permeability and selectively inhibits ribonucleic acid synthesis. It is active against numerous Gram-positive bacteria species, including *Staphylococcus aureus*, *Staph. epidermidis*, *Str. agalactiae*, *Str. bovis*, *Str. mutans*, viridans streptococci, and enterococci.

Inhibits bacterial cell wall synthesis.
Alters cell membrane permeability.
Selectively inhibits ribonucleic acid synthesis.
Active against various Gram-positive bacteria.
Used for treating bacterial infections.

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1,763

Cayman Chemical RapamycIn-d3 1mg

An internal standard for the quantification of rapamycin by GC- or LC-MS

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1,764

Sigma Aldrich Fine Chemicals Biosciences Valinomycin Ready Made Solution, ~1 mg/mL in DMSO, 0.2 mum filtered | 2001-95-8 | MFCD00005114 | 5ML

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1,765

eMolecules Montelukast sodium hydrate | 151767-02-1 | | 10mg

Oakwood Chemicals | Montelukast sodium hydrate | 10mg | 480154829 | 103845 | | 151767-02-1 | | 627.190 | C35H38ClNNaO4S

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1,766

Medchemexpress LLC HY-112789 10mg Medchemexpress, (+)-JQ1 PA CAS:2115701-93-2 Purity:>98%

Medchemexpress, HY-112789 10mg (+)-JQ1 PA CAS:2115701-93-2 (+)-JQ1 PA is a derivative of the Bromodomain and extra-terminal (BET) inhibitor JQ1, with an IC50 of 10.4 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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1,767

eMolecules 122306-11-0 | Medchem Express | Naspm | 5mg | 446261405 | HY-12506 | MFCD18252359 | 370.541 | C22H34N4O

Medchem Express | RR6 | 1mg | 446269473 | HY-18780 | 1351758-37-6 | MFCD27664963 | 293.363 | C16H23NO4

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1,768

Medchemexpress LLC HY-100370 5mg Medchemexpress, MRK-016 CAS:342652-67-9 Purity:>98%

Medchemexpress, HY-100370 5mg MRK-016 CAS:342652-67-9 MRK-016 is a selective, orally bioavailable inverse agonist of GABA A α5 receptor , with an EC 50 of 3 nM for GABA A α5, and K i s of 0.83, 0.85, 0.77 and 1.4 nM for human GABA A α1β3γ2, GABA A α2β3γ2, GABA A α3β3γ2, and GABA A α5β3γ2, respectively; MRK-016 also readily penetrates the CNS. 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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1,769

eMolecules 83905-01-5 | Azithromycin | Axon Medchem | MFCD03266623 | 748.996 | C38H72N2O12CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@@H]([C@H]2O)N(C)C)[C@](C)(O)C[C@@H](C)CN(C)[C@H](C)[C@@H](O)[C@]1(C)O | 50mg | 248227622

Azithromycin | Axon Medchem | 83905-01-5 | MFCD03266623 | 748.996 | C38H72N2O12CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@@H]([C@H]2O)N(C)C)[C@](C)(O)C[C@@H](C)CN(C)[C@H](C)[C@@H](O)[C@]1(C)O | 50mg | 248227622

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1,770

Sigma Aldrich Fine Chemicals Biosciences Kasugamycin hydrochloride10G

Chemical structure aminoglycoside

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Antibiotics

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Medchemexpress LLC Oligomycin B | 11050-94-5 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC TBI-223 | 2071265-08-0 | 99.7% | 365.36 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 4-hydroperoxy cyclophosphamide-d4 | 1246816-71-6 | MFCD34567216 | 95.0% | 297.11 g·mol⁻¹ | C7H11D4Cl2N2O4P | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Vancomycin | 1404-90-6 | 99.4% | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-112789 10mg Medchemexpress, (+)-JQ1 PA CAS:2115701-93-2 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-100370 5mg Medchemexpress, MRK-016 CAS:342652-67-9 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More