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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2,536 – 2,550 of 7,110 results

2,536

eMolecules 136790-76-6 | Lubiprostone | MFCD20268389 | 10mg

Ambeed | 1-(5-Carboxypentyl)-233-trimethyl-3H-indol-1-ium bromide | 5g | 650569270 | A577499 | 171429-43-9 | MFCD02063103 | 354.288 | C17H24BrNO2

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2,537

Medchemexpress LLC Xanomeline | 131986-45-3 | MFCD00867179 | 100.0% | 281.42 g/mol | C14H23N3OS | 5 MG

Xanomeline is a selective muscarinic M1/M4 receptor agonist (CAS 131986-45-3) supplied as a solid analytical standard for laboratory research. It is provided in small pack sizes for analytical and preclinical studies; reported molecular formula C14H23N3OS and molecular weight 281.42 g/mol. Not for clinical use.

High purity suitable for analytical work.
Selective M1/M4 receptor agonist for neuroscience research.
Solid form enables easy weighing and storage.
Available in small package sizes for method development and pilot studies.
Accompanied by safety documentation for proper handling.

Pricing & Availability

2,538

Medchemexpress LLC Clindamycin-¹³C,d₃ | 2140264-63-5 | 99.9% | 1 MG

Clindamycin-13C,d3 is a 13C- and deuterium labeled version of Clindamycin, a broad-spectrum, orally active bacteriostatic lincosamide antibiotic. It inhibits bacterial protein synthesis and can suppress the expression of virulence factors in *Staphylococcus aureus* at sub-inhibitory concentrations. Resistance to Clindamycin occurs due to enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). It reduces the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1), or alpha-haemolysin (Hla). Additionally, Clindamycin can be used in malaria research.

Can be used as a tracer.
Can serve as an internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS.
Stable heavy isotopes (hydrogen, carbon, and other elements) are incorporated into drug molecules, primarily as tracers for quantitation during drug development.

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2,539

Medchemexpress LLC Erythromycin estolate | 3521-62-8 | 10 MM * 1 ML

Erythromycin estolate is a macrolide antibiotic and a derivative of Erythromycin used to treat a wide variety of bacterial infections. It is intended for research use only and not sold to patients. This compound can cause liver injury, primarily cholestatic hepatitis, due to its inhibitory effect on bile acid transport.

Purity: 98.0%
Molecular weight: 1056.39
Formula: C52H97NO18S
Functions as a macrolide antibiotic
Used to treat bacterial infections
Inhibits various flaviviruses including Zika, dengue, and yellow fever
Inactivates viral particles by destroying viral membrane integrity
Inhibits human BSEP with an IC50 of 4.1 μM
Available as a solid, white to off-white in color
Storage conditions: 4°C in sealed storage, away from moisture; in solvent: -80°C for 6 months or -20°C for 1 month

Pricing & Availability

2,540

eMolecules 794568-92-6 | Medchem Express | BAY 73-6691 | 5mg | 415686514 | HY-104028 | 356.73 | C15H12ClF3N4O

Medchem Express | BAY 73-6691 | 5mg | 415686514 | HY-104028 | 794568-92-6 | 356.730 | C15H12ClF3N4O

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2,541

Medchemexpress LLC HY-15781A 5mg Medchemexpress, Morinidazole (R enantiomer) CAS:898230-59-6 Purity:>98%

Medchemexpress, HY-15781A 5mg Morinidazole (R enantiomer) CAS:898230-59-6 Morinidazole R enantiomer is the R-enantiomer of Morinidazole. Morinidazole is a new 5-nitroimidazole class antimicrobial agent. Morinidazole R enantiomer is the less active enantiomer. 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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2,542

Medchemexpress LLC Huperzine B | 103548-82-9 | MFCD01716207 | 98.7% | 256.34 g/mol | C16H20N2O | 10 MG

Huperzine B is a Lycopodium alkaloid and a selective acetylcholinesterase (AChE) inhibitor used as a research reagent. It is supplied as a purified white to off-white solid with high purity and is suitable for biochemical and pharmacological studies.

Selective acetylcholinesterase inhibitor.
High purity (98.7%).
White to off-white solid form.
Available in milligram quantities and in DMSO solution for assays.
Suitable for biochemical and pharmacological research applications.

Pricing & Availability

2,543

Medchemexpress LLC HY-10811 10mg Medchemexpress, GNE-493 CAS:1033735-94-2 Purity:>98%

Medchemexpress, HY-10811 10mg GNE-493 CAS:1033735-94-2 GNE-493 is a potent, selective, and orally available dual pan-PI3-kinase/mTOR inhibitor with IC50s of 3.4 nM, 12 nM, 16 nM, 16 nM and 32 nM for PI3Kα, PI3Kβ, PI3Kδ, PI3Kγ and mTOR. 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.

Pricing & Availability

2,544

eMolecules 2071265-08-0 | Medchem Express | TBI-223 | 5mg | 673358986 | HY-139398 | 365.361 | C17H20FN3O5

Ambeed | 5-Methyl-2-vinylpyridine | 250mg | 596569217 | A731082 | 3883-39-4 | MFCD08703184 | 119.167 | C8H9N

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2,545

Medchemexpress LLC HY-10038 5mg Medchemexpress, A 922500 CAS:959122-11-3 Purity:>98%

Medchemexpress, HY-10038 5mg A 922500 CAS:959122-11-3 A 922500 (DGAT-1 Inhibitor 4a) is a potent, selective, and orally bioavailable diacylglycerol acyltransferase 1 (DGAT-1) inhibitor with IC50s of 9 and 22 nM against human and mouse DGAT-1, 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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2,546

eMolecules 159857-70-2 | MC-Val-Cit-PAB-Doxorubicin | Broadpharm1142.182 | C56H67N7O19 | 98.000 | COc1cccc2C(=O)c3c(O)c4C[C@](O)(C[C@H](O[C@H]5C[C@H](NC(=O)OCc6ccc(NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@@H](NC(=O)CCCCCN7C(=O)C=CC7=O)C(C)C)cc6)[C@H](O)[C@H](C)O5)c4c(O)c3C(=O)c12)C(=O)CO | 10mg | 55080...

MC-Val-Cit-PAB-Doxorubicin | Broadpharm | 159857-70-21142.182 | C56H67N7O19 | 98.000 | COc1cccc2C(=O)c3c(O)c4C[C@](O)(C[C@H](O[C@H]5C[C@H](NC(=O)OCc6ccc(NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@@H](NC(=O)CCCCCN7C(=O)C=CC7=O)C(C)C)cc6)[C@H](O)[C@H](C)O5)c4c(O)c3C(=O)c12)C(=O)CO | 10mg | 550804636

Pricing & Availability

2,547

Medchemexpress LLC PF-06380101-d8 (Aur0101-d8) | 00-00-0 | MFCD28385873 | 99.3% | 751.06 g·mol⁻¹ | C39H54D8N6O6S | 5 MG

PF-06380101-d8 (Aur0101-d8) is a deuterium-labeled form of an auristatin-class microtubule inhibitor supplied for research use. It serves as an isotopically labeled reference or tracer for analytical quantitation, ADC payload research, and ADME/PK studies. The material is provided as a high-purity solid with defined storage recommendations for stable handling and long-term conservation.

Deuterium-labeled isotopologue for tracer and quantitation studies.
High purity suitable for analytical standards and research use.
Specified storage guidance for stability in solution and solid form.
Applicable to antibody-drug conjugate payload research and ADME studies.
Small pack size suitable for scarce or specialized research needs.

Pricing & Availability

2,548

Medchemexpress LLC HY-113414 10mg Medchemexpress, Deoxycorticosterone CAS:64-85-7 Purity:>98%

Medchemexpress, HY-113414 10mg Deoxycorticosterone CAS:64-85-7 Deoxycorticosterone is a steroid hormone produced by the adrenal gland that possesses mineralocorticoid activity and acts as an aldosterone precursor. 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.

Pricing & Availability

2,549

Medchemexpress LLC HY-16579 5mg Medchemexpress, Etifoxine (hydrochloride) CAS:56776-32-0 Purity:>98%

Medchemexpress, HY-16579 5mg Etifoxine (hydrochloride) CAS:56776-32-0 Etifoxine hydrochloride, a non-benzodiazepine GABAergic compound, is a positive allosteric modulator of α1β2γ2 and α1β3γ2 subunit-containing GABAA receptors. Etifoxine hydrochloride reveals anxiolytic and anticonvulsant properties in rodents. 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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2,550

eMolecules 1315380-70-1 | Medchem Express | VU591 hydrochloride | 5mg | 482203906 | HY-108585 | MFCD19690949 | 404.77 | C16H13ClN6O5

Ambeed | DDE-Lys(Fmoc)-OH | 5g | 570575473 | A255742 | 156648-40-7 | MFCD00467662 | 532.637 | C31H36N2O6

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Antibiotics

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Medchemexpress LLC Xanomeline | 131986-45-3 | MFCD00867179 | 100.0% | 281.42 g/mol | C14H23N3OS | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Clindamycin-¹³C,d₃ | 2140264-63-5 | 99.9% | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Erythromycin estolate | 3521-62-8 | 10 MM * 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-15781A 5mg Medchemexpress, Morinidazole (R enantiomer) CAS:898230-59-6 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Huperzine B | 103548-82-9 | MFCD01716207 | 98.7% | 256.34 g/mol | C16H20N2O | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-10811 10mg Medchemexpress, GNE-493 CAS:1033735-94-2 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-10038 5mg Medchemexpress, A 922500 CAS:959122-11-3 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC PF-06380101-d8 (Aur0101-d8) | 00-00-0 | MFCD28385873 | 99.3% | 751.06 g·mol⁻¹ | C39H54D8N6O6S | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-113414 10mg Medchemexpress, Deoxycorticosterone CAS:64-85-7 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-16579 5mg Medchemexpress, Etifoxine (hydrochloride) CAS:56776-32-0 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More