Antibiotiques
Les antibiotiques sont des composés conçus pour détruire ou inhiber la croissance de divers microorganismes, jouant un rôle crucial dans le traitement des infections et la prévention de la propagation des maladies. Cette catégorie offre une gamme diversifiée d'ingrédients actifs spécifiquement destinés à la recherche dans le domaine biochimique. Ces composés sont des outils essentiels pour étudier les mécanismes bactériens, les modèles de résistance et le développement de nouveaux agents thérapeutiques. Les chercheurs peuvent explorer une large variété d'antibiotiques pour comprendre leurs effets, optimiser leur utilisation et développer de nouveaux traitements pour combattre les menaces microbiennes émergentes. La disponibilité d'un spectre aussi large d'antibiotiques soutient la recherche avancée et l'innovation en microbiologie et en sciences pharmaceutiques.
Sous-catégories appartenant à la catégorie "Antibiotiques"
- Antibiotiques macrolides(26 produits)
- Antibiotiques stéroïdiens(31 produits)
- Antibiotiques de type tétracycline(20 produits)
- antibiotiques β-lactames(11 produits)
4104 produits trouvés pour "Antibiotiques"
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Cefazaflur
CAS :Cefazaflur is a semisynthetic cephalosporin antibiotic, which is derived from the mold Acremonium (formerly known as Cephalosporium). Its mode of action involves inhibiting bacterial cell wall synthesis by targeting penicillin-binding proteins (PBPs). This interference prevents the cross-linking of peptidoglycan chains, which is essential for bacterial cell wall structural integrity, ultimately leading to cell lysis and death.Formule :C13H13F3N6O4S3Degré de pureté :Min. 95%Masse moléculaire :470.47 g/molPirazinecarboxamide
CAS :Pirazinecarboxamide (Pyrazinamide) is an antitubercular agent with action on Mycobacterium tuberculosis by disrupting membrane energetics and is used for treating tuberculosis in combination with other drugs.Formule :C5H5N3ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :123.11 g/molN-Demethyl erythromycin A
CAS :N-Demethyl erythromycin A is a metabolite of erythromycin with narrow-spectrum antibiotic activity and is used for research on erythromycin derivatives.Formule :C36H65NO13Degré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :719.9 g/molNeomycin EP impurity C (Neomycin C) trifluoroacetate
CAS :Neomycin EP impurity C (Neomycin C) trifluoroacetate is a reference standard, which is a meticulously characterized chemical impurity often used in pharmaceutical analysis. This compound is derived from the fermentation of *Streptomyces fradiae*, which produces a complex mixture of aminoglycoside antibiotics, including Neomycin B and Neomycin C.Formule :C23H46N6O13•(C2HF3O2)xDegré de pureté :Min. 95%Chloramphenicol
CAS :Chloramphenicol is produced by Streptomyces venezuelae. It is a broad-spectrum antibiotic with bacteriostatic properties. It interferes with bacterial protein synthesis by reversibly binding to the 50S ribosome unit. Used as substrate in the CAT (chloramphenicol acetyl transferase) assay, where the CAT gene expression is monitored by the ability of a system to transform chloramphenicol into acetyl chloramphenicol, which can be followed by simple thin layer chromatography. It is employed in VTM to prevent bacterial growth during specimen storage and transportation.Formule :C11H12Cl2N2O5Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :323.13 g/molBicozamycin
CAS :Bicozamycin is an antibiotic and is used for the treatment of bacterial infections. It inhibits bacterial RNA polymerase.Formule :C12H18N2O7Degré de pureté :(Hplc-Ms) Min. 90 Area-%Couleur et forme :PowderMasse moléculaire :302.28 g/molSulbactam sodium
CAS :Sulbactam sodium is a beta-lactamase inhibitor with action on bacterial beta-lactamase enzymes and is used for enhancing the efficacy of beta-lactam antibiotics.
Formule :C8H10NNaO5SCouleur et forme :White Off-White PowderMasse moléculaire :255.22 g/molDelamanid
CAS :Delamanid is a second-line antimicrobial agent, which is a synthetic derivative of the nitro-dihydro-imidazooxazole compound. Delamanid originates from a laboratory synthesis designed to target and inhibit specific components of bacterial cell wall synthesis. The mode of action involves the inhibition of mycolic acid synthesis, which is critical for the maintenance and construction of the cell wall in Mycobacterium tuberculosis. This inhibition disrupts bacterial cell wall integrity, ultimately exerting a bactericidal effect against actively replicating and dormant mycobacterial cells.Formule :C25H25F3N4O6Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :534.48 g/molPenicillin G sodium
CAS :Penicillin G sodium is a natural penicillin antibiotic with action on bacterial cell wall synthesis and is used for treating bacterial infections such as pneumonia, gonorrhea, and anthrax.Formule :C16H17N2NaSO4Couleur et forme :White PowderMasse moléculaire :356.37 g/molDihydrostreptomycin sesquisulfate, EP
CAS :Dihydrostreptomycin sesquisulfate, EP is an aminoglycoside antibiotic, structurally derived from Streptomyces griseus. This compound originates from microbial biosynthesis, a method which harnesses the natural antibiotic-producing capabilities of microbial cultures. The mode of action of dihydrostreptomycin sesquisulfate involves binding to the 30S subunit of bacterial ribosomes, which interrupts the process of protein synthesis, ultimately leading to bacterial cell death.
Formule :C21H41N7O12•(H2SO4)1Degré de pureté :(Hplc) 94.0 To 102.0%Couleur et forme :PowderMasse moléculaire :1,461.42 g/molFidaxomicin
CAS :Fidaxomicin is a macrocyclic antibiotic with action on bacterial RNA polymerase and is used for treating Clostridium difficile infections.Formule :C52H74Cl2O18Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :1,058.04 g/molAmpicillin sodium
CAS :Ampicillin sodium is a broad-spectrum antibiotic, which is a semisynthetic derivative of penicillin. It is sourced from the natural fermentation products of Penicillium fungi, followed by chemical modification. Ampicillin functions by inhibiting bacterial cell wall synthesis. This is achieved through the irreversible binding to penicillin-binding proteins (PBPs), which play a crucial role in constructing the peptidoglycan layer of bacterial cell walls. This interruption of cell wall synthesis leads to cell lysis and ultimately the death of the bacteria.Formule :C16H18N3O4S·NaDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :371.4 g/molMonensin methyl ester
CAS :Monensin methyl ester is a neutral analog of monensin with action as an ionophore for sodium ion transport and is used for research in ion-selective electrodes and analytical chemistry.Formule :C37H64O11Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :684.9 g/molMinocycline hydrochloride
CAS :Broad spectrum, long-acting and lipid soluble tetracycline antibodyFormule :C23H28ClN3O7Degré de pureté :Min. 96 Area-%Couleur et forme :Yellow PowderMasse moléculaire :493.94 g/molCefotetan disodium
CAS :Inhibitor of cell wall synthesis; cephalosporin classFormule :C17H15N7Na2O8S4Degré de pureté :Min. 85 Area-%Couleur et forme :PowderMasse moléculaire :619.59 g/molNovobiocin sodium salt, Antibiotic for Culture Media Use Only
CAS :Novobiocin sodium salt inhibits bacterial growth by binding to the 50S subunit of the bacterial ribosome, blocking the peptidyl transferase activity required for protein synthesis. The drug binds to DNA sequences containing glucuronic acid, which are essential for peptide bond formation. Novobiocin sodium can be found in pharmaceuticals due to its antimicrobial activity and membrane stability, which makes it suitable for pressuring ionization techniques. It also exhibits less resistance than other antibiotics like triclosan or nalidixic acid because it does not typically bind to the membranes of cells.Formule :C31H35N2NaO11Degré de pureté :Min. 90.0 Area-%Masse moléculaire :634.61 g/molOmadacycline tosylate
CAS :Omadacycline tosylate is a aminomethylcycline antibiotic with action on bacterial protein synthesis inhibition and is used for treating community-acquired bacterial pneumonia and skin infections.Formule :C36H48N4O10SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :728.85 g/molAztreonam
CAS :A β-lactam antibiotic of monobactam subclass, which targets peptidoglycan synthesis in bacterial cell wall. Aztreonam is effective against Gram-negative aerobic bacteria and is more resistant to β-lactamases than other β-lactam antibiotics.Formule :C13H17N5O8S2Degré de pureté :Min. 97 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :435.43 g/mol1,3-Di-HABA kanamycin A
CAS :1,3-Di-HABA kanamycin A is a derivative of kanamycin A, an aminoglycoside antibiotic used to treat bacterial infections by blocking cell wall synthesis or by inhibiting protein synthesis.Formule :C26H50N6O15Degré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :686.71 g/molNeomycin trisulfate, Antibiotic for Culture Media Use Only
CAS :Neomycin, one of the many oligosaccharide containing antibiotics, is an aminoglycoside antibiotic found in Streptomyces fradiae (Collins, 2006) with wide spectrum, active against Gram-negative Gram-positive bacteria. Neomycin is commony used as a selection marker in cloning, and is therefore used in growth media to select colonies with the neomycin resistance cassette integrated into their genome. Neomycin is a mixture of neomycin B (Framycetin) and its epimer Neomycin C, the latter component accounting for some 5â15% of the mixture.Formule :C23H52N6O25S3Masse moléculaire :908.88 g/molPrulifloxacin
CAS :Prulifloxacin is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating urinary tract infections and respiratory infections.Formule :C21H20FN3O6SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :461.46 g/molC-390
CAS :Antibiotic; used in selective media for P. aeruginosaFormule :C29H27ClN2·HClDegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :475.45 g/molAzithromycin N-oxide
CAS :Azithromycin N-oxide is a macrolide antibiotic derivative and is used for research purposes. Its mode of action is similar to azithromycin.
Formule :C38H72N2O13Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :764.98 g/molFleroxacin
CAS :Fleroxacin is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating respiratory, urinary, and gastrointestinal infections.Formule :C17H18F3N3O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :369.34 g/mollsoniazid
CAS :Lysostaphin is an antimicrobial enzyme with a mode of action that cleaves the cell wall of Staphylococcus aureus. It is used for treating staphylococcal infections and in research applications.Formule :C6H7N3ODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :137.14 g/molSangivamycin
CAS :Sangivamycin is a nucleoside analog with action as a protein kinase C inhibitor and is used for research on antiviral and anticancer therapies.Formule :C12H15N5O5Degré de pureté :Min. 97 Area-%Couleur et forme :PowderMasse moléculaire :309.28 g/molFlorfenicol - Bio-X ™
CAS :Florfenicol is a broad-spectrum antibiotic used for the treatment of various bacteria infections. This drug is used in veterinary medicine and to treat animals with those infections. This drug works by inhibiting bacteria synthesis. It is a fluorinated synthetic analog of thiamphenicol.Formule :C12H14Cl2FNO4SDegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :358.21 g/molCeftazidime
CAS :Ceftazidime is a third-generation cephalosporin antibiotic with action on bacterial cell wall synthesis and is used for treating severe bacterial infections like pneumonia, meningitis, and sepsis.Formule :C22H22N6O7S2Degré de pureté :Min. 95.0 Area-%Couleur et forme :PowderMasse moléculaire :546.58 g/molTerizidone
CAS :Bacteriostatic; for treating multi-drug-resistant tuberculosisFormule :C14H14N4O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :302.29 g/molCefatrizine propylene glycol
CAS :Cefatrizine propylene glycol is a cephalosporin antibiotic with action against gram-positive and gram-negative bacteria and is used for treating respiratory and skin infections.Formule :C21H26N6O7S2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :538.6 g/molMitomycin A
CAS :Mitomycin A is an antitumor antibiotic with action on DNA cross-linking to inhibit replication and is used for treating various cancers and in research applications.Formule :C16H19N3O6Degré de pureté :Min. 95%Couleur et forme :Purple PowderMasse moléculaire :349.34 g/molCeftolozane sulfate
CAS :Ceftolozane sulfate is a cephalosporin antibiotic with action against multidrug-resistant gram-negative bacteria and is used for treating complicated urinary tract infections and intra-abdominal infections.Formule :C23H31N12O8S2•HO4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :764.77 g/molDoxorubicin Impurity B
CAS :Doxorubicin Impurity B is a chemical impurity of doxorubicin with no direct therapeutic action but used in research and quality control.Formule :C29H34BrNO11Degré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :652.48 g/molDanofloxacin
CAS :Danofloxacin is a fluoroquinolone antibiotic with action on bacterial DNA gyrase inhibition and is used for treating respiratory and enteric infections in veterinary medicine.Formule :C19H20FN3O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :357.38 g/molKanamycin B
CAS :Kanamycin B is a broad spectrum antibiotic active against both gram-positive and gram-negative bacteria, often used to treat eye infections. Compared to Kanamycin A, it exhibits stronger interaction with the acidic phospholipids.
Formule :C18H37N5O10Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :483.51 g/molFosfomycin disodium
CAS :Broad-spectrum antibiotic; bacterial cell wall biogenesis inhibitorFormule :C3H5Na2O4PDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :182.02 g/molTebuconazole
CAS :Tebuconazole is a triazole fungicide with action on fungal cell membranes by inhibiting ergosterol biosynthesis and is used for controlling fungal diseases in crops like cereals and vegetables.Formule :C16H22ClN3ODegré de pureté :Min. 97 Area-%Couleur et forme :White PowderMasse moléculaire :307.82 g/molFlavomycin - 8% premix
CAS :Flavomycin - 8% premix is an antibacterial feed additive with action on bacterial cell wall synthesis and is used for promoting growth and improving feed efficiency in livestock and poultry.Formule :C69H107N4O35PDegré de pureté :7 To 9%Couleur et forme :PowderMasse moléculaire :1,583.57 g/molTilmicosin
CAS :Tilmicosin is a macrolide antibiotic with action on bacterial protein synthesis inhibition and is used for treating respiratory infections in cattle and sheep.Formule :C46H80N2O13Degré de pureté :Min. 85 Area-%Couleur et forme :White PowderMasse moléculaire :869.13 g/molOligomycin C 97%
CAS :Oligomycin C 97% is a macrolide antibiotic with action on mitochondrial ATP synthase inhibition and is used for research on oxidative phosphorylation and cellular metabolism.Formule :C45H72O12Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :805.05 g/molColistin sodium methanesulfonate
CAS :Colistin sodium methanesulfonate is an antibiotic, which is a derivative of polymyxin E sourced from the bacterium Paenibacillus polymyxa. Its mode of action involves disrupting the bacterial cell membrane by interacting with lipopolysaccharides and phospholipids, leading to cell death.
Formule :C58H115N16Na5O28S5Degré de pureté :ReportedCouleur et forme :PowderMasse moléculaire :1,759.9 g/molCerulenin
CAS :Cerulenin is an antifungal antibiotic with action on fatty acid and steroid biosynthesis inhibition and is used for studying lipid metabolism and cancer research.Formule :C12H17NO3Degré de pureté :Min. 95%Masse moléculaire :223.27 g/molImipenem monohydrate
CAS :Inhibitor of cell-wall synthesis; carbapenem class
Formule :C12H19N3O5SDegré de pureté :(Hplc) 98.0 To 101.0%Couleur et forme :Brown White Yellow PowderMasse moléculaire :317.36 g/molCeftaroline fosamil acetate hydrate - Bio-X ™
CAS :Ceftaroline fosamil is an antibacterial agent used to treat various bacterial infections such as pneumonia. Ceftaroline fosamil binds to the ribosomal RNA of bacteria, preventing the formation of proteins necessary for cell division. Ceftaroline fosamil has been shown to be highly active against Mycobacterium tuberculosis, Mycobacterium avium complex, and fungi such as Candida species.
Formule :C22H22N8O8PS4·C2H3O2·H2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :762.76 g/molDaunorubicin HCl
CAS :Anthracycline antibiotic with potent anti-tumoral activity. The compound interferes with DNA replication and RNA transcription since it intercalates between the base pairs of nucleic acids. It also inhibits the topoisomerase II, proteasome and generates free radicals, which leads to cell death of treated cells. Moreover, daunorubicin triggers apoptosis trough the stimulation of ceramide synthesis. It has been used as chemotherapy agent for the treatment of myeloid leukaemia (AML) and acute lymphocytic leukaemia (ALL).Formule :C27H29NO10·HClDegré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :563.98 g/molAmoxicillin trihydrate
CAS :Amoxicillin trihydrate is an aminopenicillin antibiotic and is used for the treatment of bacterial infections such as respiratory infections and dental abscesses. Its mode of action is similar to amoxicillin, inhibiting bacterial cell wall synthesisFormule :C16H19N3O5S·3H2ODegré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :419.45 g/molSarafloxacin hydrochloride
CAS :Sarafloxacin hydrochloride is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating bacterial infections in veterinary medicine.Formule :C20H18ClF2N3O3Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :421.82 g/molRifabutin
CAS :Inhibitor of bacterial DNA-dependent RNA polymeraseFormule :C46H62N4O11Degré de pureté :Min. 97.5 Area-%Couleur et forme :PowderMasse moléculaire :847 g/molErythromycin thiocyanate
CAS :Erythromycin thiocyanate is a macrolide antibiotic derivative with action on bacterial protein synthesis inhibition and is used for research and pharmaceutical applications.Formule :C37H67NO13•CHNSDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :793.02 g/molFaropenem sodium hemipentahydrate
CAS :Faropenem sodium hemipentahydrate is a penem-class beta-lactam antibiotic with action on bacterial cell wall synthesis and is used for treating respiratory, skin, and urinary tract infections.Formule :C12H15NO5S•(H2O)2•NaDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :353.34 g/mol
