Natural and semi-synthetic antibiotics
Natural and semisynthetic antibiotics are characterised by chemical structures with heterocyclic rings and active functional groups that inhibit the growth of microorganisms. Their structures allow them to interact with vital bacterial processes, making them useful treatments for bacterial infections. Semisynthetic antibiotics can be modified to enhance their spectrum of activity or resistance to degradation.
At CymitQuimica, we offer high-quality natural and semisynthetic antibiotics for research in microbiology and pharmaceutical development.
Products of "Natural and semi-synthetic antibiotics"
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Decladinosyl Clarithromycin (3-O-De(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)-6-O-methylerythromycin; 3-O-Decladinosyl-6-O-methylerythromycin A)
CAS:Lactones, nesoiFormula:C30H55NO10Color and Shape:White Off-White SolidMolecular weight:589.382624,32-Bis-O-(tert-butyldimethylsilyl)-FK-506
CAS:Controlled ProductApplications Protected form of FK-506 (Tacrolimus) References Rokaw, M.D., et al.: Am. J. Physiol., 271, C194 (1996), Knoll, G.A., et al.: Brit. Med. J., 318, 1104 (1999),Formula:C56H97NO12Si2Color and Shape:NeatMolecular weight:1032.54lufenuron
CAS:Lufenuron (Fluphenacur) is a chitin-synthesis inhibitor.Formula:C17H8Cl2F8N2O3Purity:99.87%Color and Shape:CoaMolecular weight:511.15Tigecycline Impurity 23
CAS:Controlled ProductFormula:C26H32N4O8Color and Shape:White To Off-White SolidMolecular weight:528.56Ceftaroline Fosamil Impurity 25 and Ceftaroline Fosamil Impurity 26 (Equilibrium Form)
CAS:Formula:C28H24N2O5SMolecular weight:500.57Cefepime EP Impurity D (Cefepime USP Related Compound D)
CAS:Formula:C6H7N3O3SColor and Shape:White To Off-White SolidMolecular weight:201.20Cefdinir Isoxazole Analog
CAS:Formula:C13H11N3O6SColor and Shape:Off-White SolidMolecular weight:337.31Roxithromycin
CAS:Roxithromycin (RU-28965) is a semi-synthetic derivative of the macrolide antibiotic erythromycin with antibacterial and anti-malarial activities.Formula:C41H76N2O15Purity:99.17% - 99.29%Color and Shape:White Crystalline PowderMolecular weight:837.05Moxifloxacin Impurity 4 DiHCl
CAS:Formula:C14H20N2·2HClColor and Shape:Pale Red SolidMolecular weight:216.33 2 36.46Pradofloxacin
CAS:Pradofloxacin is a fluoroquinolone antibioticthat exerts its bactericidal effect by inhibiting bacterial DNA gyrase and topoisomerase IV.Formula:C21H21FN4O3Purity:98.76%Color and Shape:SolidMolecular weight:396.41Piperacillin EP Impurity M Disodium Salt
CAS:Formula:C23H27N5O8S·2NaColor and Shape:White To Off-White SolidMolecular weight:533.56 2*22.99Delta 2 Cefdinir
CAS:Delta 2 Cefdinir is a cephalosporin antibiotic used for the treatment of respiratory tract infections and skin infections. The drug product is an analytical standard that has been custom synthesized for metabolism studies. It is also used as an impurity standard for synthesis in research and development, as well as for HPLC analysis. Delta 2 Cefdinir is a high-purity, pharmacopoeia grade API with a purity of >98% and contains no detectable levels of natural impurities.Formula:C14H13N5O5S2Purity:Min. 95%Molecular weight:395.42 g/molCefprozil Impurity 4
Formula:C17H19N3O6SColor and Shape:White To Off-White SolidMolecular weight:393.41Ceftazidime Impurity 5
CAS:Formula:C20H22N4O4S3Color and Shape:Pale Yellow SolidMolecular weight:478.60Oritavancin diphosphate
CAS:Oritavancin diphosphate, a novel semisynthetic glycopeptide antibiotic, targets serious Gram-positive infections.Formula:C86H103Cl3N10O34P2Purity:100% - 99.49%Color and Shape:SolidMolecular weight:1989.09
