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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5,101 – 5,115 of 6,971 results

5,101

Medchemexpress LLC HY-W040141 100mg Medchemexpress, L-Arabinitol CAS:7643-75-6 Purity:>98%

Medchemexpress, HY-W040141 100mg L-Arabinitol CAS:7643-75-6 L-Arabinitol is a potential biomarker for the comsuption of the food products such as sweet potato, deerberry, moth bean, and is also associated with Alzheimer's disease and ribose-5-phosphate isomerase deficiency. 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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5,102

Medchemexpress LLC HY-B0771A 50mg Medchemexpress, Cefozopran (hydrochloride) CAS:113981-44-5 Purity:>98%

Medchemexpress, HY-B0771A 50mg Cefozopran (hydrochloride) CAS:113981-44-5 Cefozopran (SCE-2787) hydrochloride is a semi-synthetic, parenteral, fourth-generation cephalosporin. Cefozopran hydrochloride, an antibiotic, has a broad spectrum of antibacterial activity, inhibiting most of the gram-negative and gram-positive organisms. 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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5,103

eMolecules 1905481-36-8 | Medchem Express | KDM5A-IN-1 | 1mg | 446254756 | HY-100014 | MFCD29924745 | 290.367 | C15H22N4O2

Ambeed | 7-Chloro-4-hydroxyquinazoline | 25g | 525047829 | A139332 | 31374-18-2 | MFCD05662720 | 180.590 | C8H5ClN2O

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5,104

Medchemexpress LLC Clindamycin | 18323-44-9 | MFCD00072005 | 10 MG

Clindamycin is an orally active, broad-spectrum bacteriostatic lincosamide antibiotic used in research to inhibit bacterial protein synthesis and to study suppression of virulence factors in Staphylococcus aureus and Plasmodium models.

Broad-spectrum lincosamide antibiotic for research use.
Inhibits bacterial protein synthesis.
Suppresses virulence factor expression in Staphylococcus aureus at subinhibitory concentrations.
Reported activity in Plasmodium research.
Solubility: DMSO 125 mg/mL; H2O 2 mg/mL with warming and ultrasonic treatment.
Storage: -20°C, protect from light; in solvent: -80°C (6 months) or -20°C (1 month).
Molecular weight 424.98; molecular formula C18H33ClN2O5S.

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5,105

Medchemexpress LLC Amphotericin B | 1397-89-3 | 93.3% | 500 MG

Amphotericin B is a polyene antifungal agent effective against a wide range of fungal pathogens. It functions by irreversibly binding to ergosterol, which leads to the disruption of the fungal cell membrane integrity and ultimately results in cell death. This product is for research use only.

Polyene antifungal agent
Effective against a wide range of fungal pathogens
Disrupts fungal cell membrane integrity
Leads to cell death

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5,106

Cayman Chemical RIfampIcIn-d3 500ug

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

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5,107

Medchemexpress LLC 4-(Diphenylmethoxy)-1-[3-(1H-tetrazol-5-yl)propyl]piperidine | 162641-16-9 | MFCD00936179 | >98.0% | 377.5 g/mol | C22H27N5O | 50 MG

HQL-79 (CAS 162641-16-9) is a selective hematopoietic prostaglandin D synthase (H-PGDS) inhibitor supplied for research use. It is orally active in biological assays and inhibits PGD2 synthesis, with reported biochemical potency (IC50 ≈ 6 μM; Kd ≈ 0.8 μM). The compound is supplied as a crystalline solid (C22H27N5O; MW 377.5 g/mol) and is typically stored frozen to preserve integrity.

Selective H-PGDS inhibitor for mechanistic studies.
Reported IC50 ≈ 6 μM and Kd ≈ 0.8 μM.
Orally active in biological assays.
High purity (reported >98%).
Crystalline solid with formula C22H27N5O and MW 377.5 g/mol.
Recommended storage at -20°C to maintain stability.

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5,108

eMolecules 309271-94-1 | Medchem Express | Inauhzin | 5mg | 446266816 | HY-15869 | MFCD01819836 | 469.58 | C25H19N5OS2

Ambeed | Neopentyl Benzenesulfonate | 1g | 527389337 | A166099 | 75620-67-6 | MFCD06797068 | 228.310 | C11H16O3S

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5,109

Medchemexpress LLC Enrofloxacin-d5 | 1173021-92-5 | MFCD28899610 | 99.8% | 364.43 | C19H17D5FN3O3 | 10 MG

Enrofloxacin-d5 is the deuterium-labeled isotopologue of the fluoroquinolone antibiotic enrofloxacin, provided as a high-purity analytical reference material for quantitative workflows and method development such as LC-MS/MS.

Deuterium-labeled internal standard for LC-MS/MS quantitation.
High purity: 99.8%.
Molecular weight: 364.43 g/mol.
Chemical formula: C19H17D5FN3O3.
Supplied as a solid powder; typical pack size 10 MG.
Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).

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5,110

Medchemexpress LLC HY-112076 50mg Medchemexpress, Atropine methyl bromide CAS:2870-71-5 Purity:>98%

Medchemexpress, HY-112076 50mg Atropine methyl bromide CAS:2870-71-5 Atropine methyl bromide, a muscarinic receptor (mAChR) antagonist, is a quaternary ammonium salt of atropine and a mydriatic for dilation of the pupil during ophthalmic examination. It is introduced for relieving pyloric spasm in infants for its highly polar nature. It penetrates less readily into the central nervous system than atropine. 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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5,111

eMolecules 1270480-07-3 | ChemScene | 1-(35-Dichlorophenyl)butan-1-amine | 100mg | 717421080 | CS-0530231 | MFCD18705308 | 218.12 | C10H13Cl2N

Ambeed | 1-(2-Aminoethyl)-1H-pyrrole-25-dione 222-trifluoroacetate | 100mg | 525166862 | A275035 | 146474-00-2 | MFCD01073617 | 254.165 | C8H9F3N2O4

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5,112

Medchemexpress LLC N-(1H-benzimidazol-2-yl)-3-(1H-pyrrol-1-yl)benzamide | 1190277-80-5 | MFCD13758448 | 98.1% | C18H14N4O | 10MG

MKI-1 is a small-molecule research inhibitor of MASTL (microtubule-associated serine/threonine kinase-like) that inhibits MASTL with an IC50 of 9.9 μM. It has demonstrated antitumor and radiosensitizing activity in breast cancer models through activation of PP2A and reduces c-Myc stability in cellular assays. Supplied as an off-white to light yellow solid with reported purity of ~98% and high DMSO solubility.

Inhibits MASTL with IC50 of 9.9 μM.
Demonstrates antitumor and radiosensitizer activity via PP2A activation.
Active in breast cancer cell assays at low micromolar concentrations.
Reduces c-Myc phosphorylation and stability in cells.
Off-white to light yellow solid with high reported purity (~98%).
Soluble in DMSO at high concentration (about 250 mg/mL).
Intended for in vitro research use only.

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5,113

eMolecules 217963-18-3 | Medchem Express | SCH00013 | 1mg | 446255929 | HY-100718 | MFCD30489751 | 324.384 | C18H20N4O2

Medchem Express | AMG 487 | 5mg | 446265445 | HY-15319 | 473719-41-4 | MFCD11111772 | 603.602 | C32H28F3N5O4

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5,114

Medchemexpress LLC Actinonin | 13434-13-4 | 98.4% | 385.50 | 10 MG

Actinonin is a naturally occurring antibacterial agent produced by Actinomyces. It inhibits aminopeptidase M, aminopeptidase N, and leucine aminopeptidase. Actinonin is also a potent reversible peptide deformylase (PDF) inhibitor and inhibits several MMPs and hmeprin α. It induces apoptosis and exhibits antiproliferative and antitumor activities.

Inhibits aminopeptidase M, aminopeptidase N, and leucine aminopeptidase
Potent reversible peptide deformylase (PDF) inhibitor
Inhibits MMP-1, MMP-3, MMP-8, MMP-9, and hmeprin α
Induces apoptosis
Exhibits antiproliferative and antitumor activities

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5,115

Medchemexpress LLC HY-15617 5mg Medchemexpress, JNK-IN-7 CAS:1408064-71-0 Purity:>98%

Medchemexpress, HY-15617 5mg JNK-IN-7 CAS:1408064-71-0 JNK-IN-7 is a potent JNK inhibitor with IC50 of 1.5, 2 and 0.7 nM for JNK1, JNK2 and JNK3, 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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Antibiotics

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Medchemexpress LLC HY-W040141 100mg Medchemexpress, L-Arabinitol CAS:7643-75-6 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-B0771A 50mg Medchemexpress, Cefozopran (hydrochloride) CAS:113981-44-5 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Clindamycin | 18323-44-9 | MFCD00072005 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Amphotericin B | 1397-89-3 | 93.3% | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 4-(Diphenylmethoxy)-1-[3-(1H-tetrazol-5-yl)propyl]piperidine | 162641-16-9 | MFCD00936179 | >98.0% | 377.5 g/mol | C22H27N5O | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Enrofloxacin-d5 | 1173021-92-5 | MFCD28899610 | 99.8% | 364.43 | C19H17D5FN3O3 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-112076 50mg Medchemexpress, Atropine methyl bromide CAS:2870-71-5 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-(1H-benzimidazol-2-yl)-3-(1H-pyrrol-1-yl)benzamide | 1190277-80-5 | MFCD13758448 | 98.1% | C18H14N4O | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Actinonin | 13434-13-4 | 98.4% | 385.50 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC HY-15617 5mg Medchemexpress, JNK-IN-7 CAS:1408064-71-0 Purity:>98% Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More