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 6361 productos de "Antibióticos naturales y semisintéticos"
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Flomoxef Impurity 5
CAS:Fórmula:C25H23ClF2N2O6SForma y color:White To Off-White SolidPeso molecular:552.99Cefamandole Impurity 9
CAS:Fórmula:C18H18N6O5S2Forma y color:White To Off-White SolidPeso molecular:462.50Rifamycin Impurity 11 (25-O-deacetyl-21-O-acetyl Rifamycin S)
CAS:Fórmula:C37H45NO12Peso molecular:695.76Selamectin
CAS:<p>Selamectin (UK-124114) is a macrocyclic lactone derivative of ivermectin, an anthelmintic that potentiates glutamate- and GABA-gated chloride channel opening in</p>Fórmula:C43H63NO11Pureza:99.84%Forma y color:SolidPeso molecular:769.96Mezlocillin Sodium
CAS:<p>Mezlocillin Sodium (Baycipen) is a penicillin beta-lactam antibiotic used in the treatment of bacterial infections caused by susceptible, usually gram-positive</p>Fórmula:C21H25N5O8S2·NaPureza:99.44%Forma y color:SolidPeso molecular:561.56Cefathiamidine
CAS:<p>Cefathiamidine treats respiratory, liver, senses, urinary infections, endocarditis, and sepsis with broad antibacterial properties.</p>Fórmula:C19H28N4O6S2Pureza:98.5%Forma y color:SolidPeso molecular:472.58Tildipirosin
CAS:<p>Tildipirosin, a veterinary antibiotic, is a 16-membered macrolide that blocks bacterial protein synthesis and biofilm formation.</p>Fórmula:C41H71N3O8Pureza:98.47%Forma y color:SolidPeso molecular:734.02N6-Nitroso rac-Moxifloxacin Impurity 83 (N6-Nitroso Pyrrolopiperidine)
Fórmula:C7H13N3OPeso molecular:155.20N1,N6-Dinitroso rac-Moxifloxacin Impurity 83 (N1,N6-Dinitroso Pyrrolopiperidine)
Fórmula:C7H12N4O2Peso molecular:184.20Sultamicillin Tosylate
CAS:<p>Sultamicillin Tosylate (Unacim orale) is an oral form of the antibiotic combination (codrug or mutual prodrug) ampicillin/sulbactam.</p>Fórmula:C32H38N4O12S3Pureza:99.04%Forma y color:White To Off-White Crystalline PowderPeso molecular:766.86Trabectedin
CAS:<p>Trabectedin (Ecteinascidin 743) has potent antitumor activity and the potential for soft tissue sarcoma and ovarian cancer research.</p>Fórmula:C39H43N3O11SPureza:≥98%Forma y color:SolidPeso molecular:761.84Rifaximin EP Impurity D and Rifaximin EP Impurity H
Fórmula:C43H49N3O12·C43H51N3O12Peso molecular:799.88 801.90Homoharringtonine
CAS:<p>Homoharringtonine (HHT) is an alkaloid combatting myeloid cancers and potentially some myelodysplastic syndromes, may treat leukemia and resistant NSC-LC.</p>Fórmula:C29H39NO9Pureza:98.21% - 99.78%Forma y color:Off-White CrystPeso molecular:545.62Cefquinome sulfate
CAS:<p>Cefquinome Sulfate is a semisynthetic, broad-spectrum, fourth-generation aminothiazolyl cephalosporin with antibacterial activity.</p>Fórmula:C23H26N6O9S3Pureza:97.83%Forma y color:White Or Almost White PowderPeso molecular:626.67Telaprevir
CAS:<p>Telaprevir (Incivek) (VX-950) is an effective inhibitor of HCV NS3-4A serine protease (IC50: 0.35 μM).</p>Fórmula:C36H53N7O6Pureza:96.9% - 98.89%Forma y color:SolidPeso molecular:679.85Amprenavir
CAS:<p>Amprenavir (KVX-478) is a synthetic derivative of hydroxyethylamine sulfonamide that selectively binds to and inhibits human immunodeficiency virus (HIV)</p>Fórmula:C25H35N3O6SPureza:99.60% - 99.87%Forma y color:Off-White To Pale YellowPeso molecular:505.63Tulathromycin A
CAS:<p>Tulathromycin A (CP 472295) is a macrolide antibiotic.</p>Fórmula:C41H79N3O12Pureza:99.91%Forma y color:SolidPeso molecular:806.08N-Nitroso Vancomycin EP Impurity D 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:557.6Doripenem
CAS:<p>Doripenem is a new parenteral carbapenem antibiotic with broad-spectrum activity against gram-negative and gram-positive pathogens.</p>Fórmula:C15H24N4O6S2Pureza:99.65% - 99.79%Forma y color:White To Off-White PowderPeso molecular:420.5Pimecrolimus
CAS:<p>Pimecrolimus, a calcineurin inhibitor, binds FKBP-12, blocking calcium-dependent signals.</p>Fórmula:C43H68ClNO11Pureza:99.53% - 99.87%Forma y color:White Crystalline PowderPeso molecular:810.45Ixabepilone
CAS:<p>Ixabepilone (Azaepothilone B) is an orally bioavailable microtubule inhibitor.</p>Fórmula:C27H42N2O5SPureza:98% - 99.50%Forma y color:SolidPeso molecular:506.7Pivmecillinam 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:476.03Neomycin (free base)
CAS:<p>Neomycin, an antibiotic from Streptomyces fradiae, inhibits protein synthesis; comprises types A, B, C.</p>Fórmula:C23H46N6O13Forma y color:SolidPeso molecular:614.65Epothilone 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:493.74Amoxicillin 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:387.39lufenuron
CAS:<p>Lufenuron (Fluphenacur) is a chitin-synthesis inhibitor.</p>Fórmula:C17H8Cl2F8N2O3Pureza:99.87%Forma y color:CoaPeso molecular:511.15Temsirolimus
CAS:<p>Temsirolimus (CCI-779) is a specific mTOR inhibitor ( IC50: 1.76 μM), used in the treatment of advanced renal cell cancer.</p>Fórmula:C56H87NO16Pureza:97.76% - >99.99%Forma y color:White Crystalline PowderPeso molecular:1030.29Carbenicillin disodium
CAS:<p>Carbenicillin disodium (BRL-2064) is a broad-spectrum, semi-synthetic penicillin antibiotic with bactericidal and beta-lactamase resistant activity.</p>Fórmula:C17H16N2Na2O6SPureza:96.62% - 99.77%Forma y color:Almost White SolidPeso molecular:422.36Terbinafine
CAS:<p>Terbinafine, an allylamine, blocks ergosterol synthesis via squalene epoxidase, inhibiting fungal growth.</p>Fórmula:C21H25NPureza:99.9% - >99.99%Forma y color:White To Off-White Crystalline PowderPeso molecular:291.43Puromycin 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:544.44Delafloxacin
CAS:<p>Delafloxacin (WQ-3034, RX-3341, ABT-492) is a potent antibiotic for levofloxacin-resistant S. pneumoniae (MIC: 0.0078-0.125 μg/ml).</p>Fórmula:C18H12ClF3N4O4Pureza:99.76%Forma y color:SolidPeso molecular:440.76Lumefantrine
CAS:<p>Lumefantrine, an antimalarial, treats malaria with artemether, effective against Plasmodium spp. including in chloroquine-resistant areas.</p>Fórmula:C30H32Cl3NOPureza:98.36%Forma y color:Yellow SolidPeso molecular:528.94Ivermectin B1a
CAS:<p>Ivermectin B1a is the major (80%) component of commercially available ivermectin and a derivative of Avermectin B1a.</p>Fórmula:C48H74O14Pureza:≥98%Forma y color:SolidPeso molecular:875.09Mecillinam
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:325.43Pipecolic acid
CAS:<p>Pipecolic acid is a lysine metabolite in urine, plasma, CSF, and regulates immunity in plants and humans.</p>Fórmula:C6H11NO2Pureza:99.31%Forma y color:SolidPeso molecular:129.16N-Desmethyl N,N-Dinitroso Dalbavancin (Mixture of B0+A0+A1+B1+B2)
Fórmula:C87H96Cl2N12O30C86H94Cl2N12O30Peso molecular:1860.68(B0) 1846.65(A0)+Clindamycin Impurity 56
CAS:Fórmula:C37H67ClN2O6SForma y color:White To Off-White SolidPeso molecular:703.46Moxifloxacin Impurity 22 HCl
CAS:Fórmula:C21H25N3O5·HClForma y color:Yellow SolidPeso molecular:399.45 36.46
