Antibiotics
Subcategories of "Antibiotics"
- Macrolide Antibiotics(26 products)
- Steroidal Antibiotics(31 products)
- Tetracycline Antibiotics(20 products)
- β-Lactam Antibiotics(11 products)
Found 4475 products of "Antibiotics"
Loracarbef monohydrate
CAS:Loracarbef monohydrate is a synthetic antibiotic, which is derived from carbacephem compounds with a mode of action that involves inhibiting bacterial cell wall synthesis. This is achieved by binding to penicillin-binding proteins, thereby blocking the cross-linking of peptidoglycan chains which are crucial for bacterial cell wall structural integrity.
Formula:C16H16ClN3O4·H2OPurity:Min. 95%Molecular weight:367.78 g/molGeneticin Disulfate (G418), Antibiotic for Culture Media Use Only
CAS:Geneticin is very efficient against gram-negative bacteria, however it is not applied for treating infections due to high renal toxicity. Geneticin and its resistance genes found application in the selection of transgenic cell lines including yeasts such as P. pastoris and S. serevisiae, other eukaryotic cell lines such as CHO or HEK293, but also plant cells and bacterial cells.Formula:C20H44N4O18S2Purity:Min. 97.0 Area-%Molecular weight:692.71 g/molErythromycin iactobionate
CAS:Erythromycin lactobionate is a macrolide antibiotic, which is derived from the bacterium *Saccharopolyspora erythraea*. Its mode of action involves binding to the 50S subunit of the bacterial ribosome, thereby inhibiting protein synthesis and leading to the suppression of bacterial growth. This mechanism effectively targets gram-positive bacteria and some gram-negative bacteria, making it a crucial agent in the fight against various bacterial infections.
Formula:C49H87NO24Purity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:1,074.21 g/molCefacetrile sodium
CAS:Cefacetrile sodium is a broad-spectrum antibiotic belonging to the cephalosporin class. It is a semi-synthetic derivative sourced from cephalosporin C, a naturally occurring compound derived from the Acremonium fungus. Its mode of action involves the inhibition of bacterial cell wall synthesis. This occurs by binding to penicillin-binding proteins within the bacterial cell membrane, ultimately leading to cell lysis and death due to the inability to synthesize peptidoglycan, a critical component of the bacterial cell wall.Formula:C13H13N3NaO6SPurity:Min. 95%Molecular weight:362.31 g/molKanamycin A
CAS:Inhibitor of protein synthesis; aminoglycoside
Formula:C18H36N4O11Purity:Min. 95%Color and Shape:White Clear LiquidMolecular weight:484.5 g/molLincomycin B hydrochloride
CAS:Inhibitor of protein synthesis; lincosamideFormula:C17H33ClN2O6SPurity:Min. 95%Molecular weight:428.97 g/molTrovafloxacin mesylate
CAS:Trovafloxacin mesylate is a synthetic antibiotic belonging to the fluoroquinolone class, which is derived from chemical synthesis processes rather than natural sources. The mode of action of trovafloxacin mesylate involves the inhibition of bacterial enzymes DNA gyrase and topoisomerase IV. These enzymes are essential for DNA replication, repair, and transcription within the bacterial cell. By inhibiting these enzymes, trovafloxacin mesylate disrupts bacterial DNA processes, leading to cell death and exerting its antibacterial effects.
Formula:C21H19F3N4O6SPurity:Min. 95%Molecular weight:512.46 g/mol2'-O-Acetylspiramycin I
CAS:2'-O-Acetylspiramycin I is a semi-synthetic derivative of spiramycin, which is a macrolide antibiotic originally sourced from the bacterium *Streptomyces ambofaciens*. The modification involves the acetylation at the 2'-hydroxyl group of spiramycin, enhancing certain pharmacokinetic properties.Formula:C45H76N2O15Purity:Min. 95%Molecular weight:885.09 g/mol11-Deoxyfusidic acid
CAS:11-Deoxyfusidic acid is a steroidal antibiotic, which is derived from the fermentation broth of certain strains of fungi, specifically within the Fusidium genus. Its mode of action involves inhibiting bacterial protein synthesis by interacting with elongation factor G (EF-G) on the ribosome, thus disrupting essential processes and impeding bacterial growth.Formula:C31H48O5Purity:Min. 95%Molecular weight:500.71 g/molCefotaxime sodium - Sterile grade
CAS:Cefotaxime sodium - Sterile grade is a cephalosporin antibiotic, which is derived from the beta-lactam class of antibacterial agents. It effectively disrupts bacterial cell wall synthesis by binding to and inhibiting penicillin-binding proteins, leading to cell lysis and death. This mechanism of action is potent against a variety of Gram-positive and Gram-negative bacteria, making it a valuable tool in clinical settings.Formula:C16H17N5O7S2·NaPurity:Min. 95%Molecular weight:478.46 g/molFinafloxacin hydrochloride
CAS:Finafloxacin hydrochloride is an antibiotic, which is a synthetic compound derived from the fluoroquinolone class. Its source is a chemically engineered structure, specifically designed to combat bacterial infections effectively. The mode of action of Finafloxacin hydrochloride involves the inhibition of bacterial DNA gyrase and topoisomerase IV, essential enzymes responsible for DNA replication, transcription, and repair in bacteria. By inhibiting these enzymes, it disrupts bacterial DNA processes, ultimately leading to cell death and resolution of the infection.Formula:C20H20ClFN4O4Purity:Min. 95%Molecular weight:434.85 g/molTigecycline hydrate
CAS:Inhibitor of protein synthesis; glycylcycline class
Formula:C29H39N5O8Purity:Min. 95%Molecular weight:585.65 g/mol4-Epitetracycline hydrochloride
CAS:4-Epitetracycline hydrochloride is a tetracycline antibiotic derivative, which is a secondary metabolite derived from bacterial sources, particularly Streptomyces species. It functions primarily by inhibiting protein synthesis in bacteria through binding to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA to the RNA-ribosome complex. This action hinders bacterial growth by interfering with vital processes necessary for bacterial survival and replication.Formula:C22H25ClN2O8Purity:Min. 95%Color and Shape:PowderMolecular weight:480.9 g/molVancomycin CDP-1
CAS:Vancomycin CDP-1 is a degradation product of vancomycin with no direct therapeutic action but used in research for analytical method development and validation.Formula:C66H74Cl2N8O25Purity:Min. 95%Color and Shape:PowderMolecular weight:1,450.24 g/molTridehydro pirlimycin
CAS:Tridehydro pirlimycin is an antibiotic compound, which is a synthetic derivative with origins in the lincosamide family. It is characterized by its ability to inhibit bacterial protein synthesis by binding to the 50S ribosomal subunit, leading to a bacteriostatic effect. The compound is primarily developed for its use in veterinary medicine, particularly in the treatment and management of bacterial infections in animals.
Formula:C17H25ClN2O5SPurity:Min. 95%Molecular weight:404.91 g/molCefoxitin EP impurity F
Cefoxitin EP Impurity F is a pharmaceutical reference impurity, which is a derivative of the cefoxitin antibiotic. This impurity arises from the degradation or synthesis processes related to cefoxitin, a semi-synthetic, beta-lactam antibiotic of the cephamycin group. The mode of action of cefoxitin involves interfering with bacterial cell wall synthesis by binding to penicillin-binding proteins, ultimately leading to cell lysis and death.Formula:C17H19N3O8S2Purity:Min. 95%Molecular weight:457.48 g/mol3'-N,N-Di(desmethyl)-3'-N-formyl azithromycin
CAS:3'-N,N-Di(desmethyl)-3'-N-formyl azithromycin is a semisynthetic macrolide antibiotic derivative, which is synthesized through chemical modification of azithromycin. Azithromycin is originally derived from erythromycin, which is produced by the bacterium Saccharopolyspora erythraea. The modifications in this derivative result in enhanced specificity and altered pharmacokinetic properties compared to the parent compound.
Formula:C37H68N2O13Purity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:748.94 g/molSulfadiazine-d4
CAS:Sulfadiazine-d4 is an isotopically labeled antibiotic, which is a derivative of sulfadiazine containing four deuterium atoms. This compound is synthesized using advanced chemical techniques to replace hydrogen atoms with deuterium in the molecular structure. The mechanism of action involves inhibition of bacterial dihydropteroate synthase, an enzyme critical in the folate synthesis pathway. By preventing the production of folic acid, sulfadiazine-d4 effectively halts bacterial growth and replication.Formula:C10H6D4N4O2SPurity:Min. 95%Molecular weight:254.3 g/molPiperacillin oxalylamide
CAS:Piperacillin oxalylamide is an investigational antibiotic, which is a synthetic derivative of the widely used β-lactam antibiotic, piperacillin. Its development is rooted in the quest to combat β-lactamase-producing resistant bacterial strains, which are a growing threat in clinical settings. It operates by inhibiting bacterial cell wall synthesis, similar to other β-lactam antibiotics, but possesses a modified structure that enhances its resistance to enzymatic degradation by β-lactamases.
Formula:C23H29N5O8SPurity:Min. 95%Molecular weight:535.57 g/mol
