Antibióticos naturales y semisintéticos
Los antibióticos naturales y semisintéticos se caracterizan por estructuras químicas con anillos heterocíclicos y grupos funcionales activos que inhiben el crecimiento de microorganismos. Sus estructuras les permiten interactuar con los procesos vitales de las bacterias, lo que los hace útiles como tratamientos para infecciones bacterianas. Los antibióticos semisintéticos pueden ser modificados para mejorar el espectro de actividad o la resistencia a la degradación.
En CymitQuimica ofrecemos antibióticos naturales y semisintéticos de alta calidad para investigación en microbiología y desarrollo farmacéutico.
Se han encontrado 6363 productos de "Antibióticos naturales y semisintéticos"
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N-Nitroso Vancomycin EP Impurity D Trifluoroacetate (N-Nitroso Desvancosaminylvancomycin B Trifluoroacetate)
Fórmula:C59H61Cl2N9O23·C2HF3O2Peso molecular:1335.08 114.02Eprinomectin
CAS:<p>Eprinomectin (MK-397) is an avermectin with anthelmintic and insecticidal activities.</p>Fórmula:C50H75NO14Pureza:97.84% - ≥95%Forma y color:SolidPeso molecular:914.13Ceftezole sodium
CAS:<p>Ceftezole sodium (Falomesin) is a broad-spectrum cephalosporin antibiotic active gram-negative and gram-positive bacteria except for Proteus vulgaris,</p>Fórmula:C13H11N8NaO4S3Pureza:98.43%Forma y color:SolidPeso molecular:462.46Brevianamide F
CAS:<p>Brevianamide F (Cyclo(L-Pro-L-Trp)), also known as cyclo-(L-Trp-L-Pro), belongs to a class of naturally occurring 2,5-diketopiperazines.</p>Fórmula:C16H17N3O2Pureza:97.30% - 98.82%Forma y color:SolidPeso molecular:283.33Cefpodoxime proxetil
CAS:<p>Oral 3rd-gen cephalosporin antibiotic; treats ear, throat, sinus infections; active vs. Gram+ & Gram- bacteria; Cefpodoxime proxetil is a prodrug.</p>Fórmula:C21H27N5O9S2Pureza:99.07% - 99.81%Forma y color:A White Or Almost White Crystalline PowderPeso molecular:557.6Flucloxacillin sodium
CAS:<p>Flucloxacillin sodium (floxacillin sodium) is a highly active antibiotic against Gram-negative and Gram-positive bacteria.</p>Fórmula:C19H16ClFN3NaO5SPureza:95.29% - 97.05%Forma y color:White SolidPeso molecular:475.85Clindamycin
CAS:<p>Clindamycin is a semisynthetic antibiotic that blocks bacterial protein synthesis by detaching peptidyl-tRNA from ribosomes.</p>Fórmula:C18H33ClN2O5SPureza:98.04% - 99.87%Forma y color:Yellow Amorphous Solid SolidPeso molecular:424.98Zotarolimus
CAS:<p>Zotarolimus (ABT-578), an analogue of rapamycin, inhibits FKBP-12 (IC50= 2.8 nM).</p>Fórmula:C52H79N5O12Pureza:95% - 98.01%Forma y color:SolidPeso molecular:966.21Ticarcillin sodium
CAS:<p>Ticarcillin sodium: a semisynthetic, broad-spectrum antibiotic effective against various aerobic and anaerobic bacteria.</p>Fórmula:C15H16N2O6S2·2NaPureza:99.09%Forma y color:SolidPeso molecular:430.41Posaconazole
CAS:<p>Posaconazole (POS) is a sterol C14ɑ demethylase inhibitor (IC50: 0.25 nM).</p>Fórmula:C37H42F2N8O4Pureza:99.72% - >99.99%Forma y color:White SolidPeso molecular:700.78Vancomycin
CAS:<p>Vancomycin is a glycopeptide antibiotic that exerts its antimicrobial activity by altering the permeability of cell membranes and selectively inhibiting</p>Fórmula:C66H75Cl2N9O24Pureza:98.76% - 99.35%Forma y color:Almost White PowderPeso molecular:1449.25Ertapenem sodium
CAS:<p>Ertapenem sodium (MK-826) is a long-acting carbapenem antibiotic effective against a wide range of bacteria, including ESBL producers.</p>Fórmula:C22H24N3O7S·NaPureza:96.05% - 99.92%Forma y color:White Or Off-White PowderPeso molecular:497.5Doxycycline
CAS:<p>Doxycycline (Doxiciclina) belongs to the tetracycline class of antibiotics and is a broad-spectrum metalloproteinase (MMP) inhibitor with oral activity.</p>Fórmula:C22H24N2O8Pureza:97.51% - 99.88%Forma y color:Yellow Crystalline Powder SolidPeso molecular:444.43Nitrocefin
CAS:<p>Nitrocefin is an antibiotic. It being sensitive to hydrolysis by all lactamases produced by gram-positive and gram-negative bacteria.</p>Fórmula:C21H16N4O8S2Pureza:90.09% - 98.22%Forma y color:SolidPeso molecular:516.5Fosfomycin sodium
CAS:<p>Fosfomycin sodium is a bactericidal, low-molecular weight, broad-spectrum antibiotic, with putative activity against several bacteria.</p>Fórmula:C3H5Na2O4PPureza:99.63%Forma y color:SolidPeso molecular:182.02Fidaxomicin
CAS:<p>Fidaxomicin (Tiacumicin B) is a semisynthetic macrolide antibiotic used to treat Clostridium difficile-associated diarrhea in adults.</p>Fórmula:C52H74Cl2O18Pureza:99.76% - 99.82%Forma y color:SolidPeso molecular:1058.04Oxytetracycline Hydrochloride
CAS:<p>Dalimycin (Oxytetracycline Hydrochloride), from Streptomyces rimosus, blocks tRNA binding, hindering protein synthesis.</p>Fórmula:C22H25ClN2O9Pureza:99.86%Forma y color:Yellow Crystalline SolidPeso molecular:496.89Tacrolimus monohydrate
CAS:<p>Tacrolimus monohydrate (LCP-Tacro) is a macrolide from the culture broth of a strain of Streptomyces tsukubaensis, binds to FKBP to form a complex.</p>Fórmula:C44H71NO13Pureza:97.07% - 98.05%Forma y color:SolidPeso molecular:822.05Faropenem sodium
CAS:<p>Faropenem sodium: Oral penem antibiotic for tuberculosis, pneumonia.</p>Fórmula:C12H14NNaO5SPureza:99.41%Forma y color:Pale Yellow CrystalsPeso molecular:307.3Pivmecillinam hydrochloride
CAS:<p>Pivmecillinam HCl, an oral prodrug of mecillinam, is a broad-spectrum penicillin effective against gram-negative bacteria.</p>Fórmula:C21H34ClN3O5SPureza:99.36%Forma y color:SolidPeso molecular:476.03Omadacycline
CAS:<p>Omadacycline (Amadacycline), a new tetracycline antibiotic, can inhibit the 30s subunit of bacterial ribosome.</p>Fórmula:C29H40N4O7Pureza:98.33% - 99.76%Forma y color:SolidPeso molecular:556.65JOSAMYCIN
CAS:<p>Josamycin (EN-141) is a macrolide antibiotic exhibiting antimicrobial activity. The dissociation constant Kd from ribosome for Josamycin is 5.5 nM.</p>Fórmula:C42H69NO15Pureza:91.38% - 99.47%Forma y color:SolidPeso molecular:827.99Cefotaxime
CAS:<p>Cefotaxime is an inhibitor of penicillin binding protein.</p>Fórmula:C16H17N5O7S2Pureza:98.31% - 99.77%Forma y color:SolidPeso molecular:455.47Epothilone B
CAS:<p>Epothilone B (EPO 906) is a compound isolated from the myxobacterium Sorangium cellulosum.</p>Fórmula:C27H41NO6SPureza:99.79% - 99.84%Forma y color:White PowderPeso molecular:507.68Tiamulin
CAS:<p>Tiamulin (Thiamutilin) is a semisynthetic pleuromutilin antibiotic</p>Fórmula:C28H47NO4SPureza:99.60% - 99.96%Forma y color:SolidPeso molecular:493.74Tenidap Sodium
CAS:<p>Tenidap Sodium is a COX/5-LOX inhibitor and cytokine-modulating anti-inflammatory agent.</p>Fórmula:C14H8ClN2NaO3SForma y color:SolidPeso molecular:342.72Amoxicillin Sodium
CAS:<p>Amoxicillin Sodium (Clavulanate) is a moderate- spectrum, bacteriolytic, β-lactam antibiotic.</p>Fórmula:C16H18N3O5S·NaPureza:98.45% - 99.2%Forma y color:White Or Almost White Crystalline PowderPeso molecular:387.39Nystatin
CAS:<p>Nystatin (Fungicidin) is a topical and oral antifungal agent with activity against many species of yeast and candida albicans, which is used largely to treat</p>Fórmula:C47H75NO17Pureza:69.55% - 99.53%Forma y color:Yellow SuspensionPeso molecular:926.1Fumagillin
CAS:<p>Fumagillin (Amebacilin) is a selective and potent irreversible inhibitor of Methionine aminopeptidase 2 (MetAP2), used as an antibiotic to treat</p>Fórmula:C26H34O7Pureza:95% - ≥98%Forma y color:Light Yellow SolidPeso molecular:458.54Pretomanid
CAS:<p>Pretomanid ((S)-PA 824) , a nitroimidazole, is used as an anti-tuberculosis drug for tuberculosis with MIC less than 2.8 μM.</p>Fórmula:C14H12F3N3O5Pureza:98.75% - 99.96%Forma y color:SolidPeso molecular:359.26Eribulin mesylate
CAS:<p>Eribulin mesylate (E7389), a microtubule inhibitor, treats metastatic breast cancer by halting cell division.</p>Fórmula:C41H63NO14SPureza:97.02% - >99.99%Forma y color:SolidPeso molecular:826Puromycin dihydrochloride
CAS:<p>Puromycin dihydrochloride, from Streptomyces alboniger, blocks protein synthesis, acting as an antineoplastic and antitrypanosomal agent.</p>Fórmula:C22H31Cl2N7O5Pureza:98.65% - 99.89%Forma y color:Physical Description White Powder (Ntp 1992)Peso molecular:544.44Oritavancin diphosphate
CAS:<p>Oritavancin diphosphate, a novel semisynthetic glycopeptide antibiotic, targets serious Gram-positive infections.</p>Fórmula:C86H103Cl3N10O34P2Pureza:99.49% - >99.99%Forma y color:SolidPeso molecular:1989.09Tacrolimus
CAS:<p>Tacrolimus (Fujimycin) can bind FKBP12 to form a high-affinity complex (Ki: 0.2 nM) which inhibits the activity of the calcium/calmodulin-dependent protein</p>Fórmula:C44H69NO12Pureza:98% - 99.94%Forma y color:White Or Off-White Crystalline PowderPeso molecular:804.02Ceftibuten dihydrate
CAS:<p>Ceftibuten dihydrate (Sch-39720 dihydrate) is the dihydrate form of ceftibuten, and is a third-generation cephalosporin with antibacterial activity.</p>Fórmula:C15H18N4O8S2Pureza:97.84%Forma y color:Light-Yellow SolidPeso molecular:446.46Mecillinam
CAS:<p>Mecillinam, an antibiotic, targets Gram-negative bacteria, mainly for urinary infections and some fevers.</p>Fórmula:C15H23N3O3SPureza:95.53% - ≥95%Forma y color:SolidPeso molecular:325.43
