
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.
Found 6341 products of "Natural and semi-synthetic antibiotics"
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Gentamicin Sulfate EP Impurity E DiHBr (2-Deoxystreptamine DiHBr)
CAS:Formula:C6H14N2O3·2HBrColor and Shape:White To Off-White SolidMolecular weight:162.19 2*80.91Erythromycylamine-13C-d3 (Dirithromycin EP Impurity A-13C-d3)
CAS:Formula:CC36H67D3N2O12Color and Shape:White To Off-White SolidMolecular weight:738.98Cefotaxime Impurity 2 Triethylamine Salt
Formula:C21H18N6O5S4·Et3NColor and Shape:Off-White SolidMolecular weight:562.67 101.19Cefdinir Glyoxalic Analog
CAS:Formula:C14H12N4O5S2Color and Shape:Yellow SolidMolecular weight:380.39Bacitracin Impurity 2
CAS:Formula:C23H22N2O4SColor and Shape:White To Off-White SolidMolecular weight:422.50Doxycycline hydrochloride
CAS:<p>Doxycycline hydrochloride (Hyclate) is a synthetic tetracycline derivative with similar antimicrobial activity.</p>Formula:C22H24N2O8·HClPurity:98.77%Color and Shape:Yellow Hygroscopic Crystalline PowderMolecular weight:480.9Valnemulin EP Impurity C
CAS:Formula:C36H61N3O6SColor and Shape:White To Off-White SolidMolecular weight:663.96Amikacin EP Impurity B
CAS:Formula:C26H50N6O15Color and Shape:White To Off-White SolidMolecular weight:686.71Cefazolin Impurity 11
CAS:Formula:C7H13N5O3Color and Shape:White To Off-White SolidMolecular weight:215.21Cefazedone Impurity 5
CAS:Formula:C15H13Cl2N3O6SColor and Shape:White To Off-White SolidMolecular weight:434.24Mezlocillin Impurity 2 (Mixture of Diastereomers)
Formula:C20H27N5O7S2Color and Shape:White To Off-White SolidMolecular weight:513.58

