
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 6320 products of "Natural and semi-synthetic antibiotics"
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Ceftizoxime Impurity 10 HCl
CAS:Formula:C9H11NO3·HClColor and Shape:White To Off-White SolidMolecular weight:181.19 36.46Ceftriaxone EP Impurity B (Cefotaxime EP Impurity E, Cefotaxime USP Related Compound E)
CAS:Formula:C14H13N5O5S2Color and Shape:Off-White SolidMolecular weight:395.41Cycloserine Impurity 11
CAS:Formula:C9H18N2O4Color and Shape:Pale Yellow SolidMolecular weight:218.25Lincomycin EP Impurity B (Mixture of Diastereomers)
Formula:C18H32N2O6SColor and Shape:Pale Yellow SolidMolecular weight:404.52Bacitracin EP Impurity D Tritrifluoroacetate
CAS:Formula:C63H97N17O16S·2C2HF3O2Molecular weight:1380.63 3*114.02Lomefloxacin Impurity 6 HCl
CAS:Formula:C16H17F2N3O3·HClColor and Shape:Pale Yellow SolidMolecular weight:337.33 36.46Mezlocillin
CAS:<p>Meloxicillin: a liver-excreted penicillin effective against Gram-negative and some Gram-positive bacteria; treats biliary infections.</p>Formula:C21H25N5O8S2Color and Shape:SolidMolecular weight:539.58Cefprozil (Mixture of Z and E Isomers)
CAS:Formula:C18H19N3O5SColor and Shape:Pale Yellow SolidMolecular weight:389.43Ivermectin B1a-d2
CAS:Formula:C48H72D2O14Color and Shape:White To Off-White SolidMolecular weight:877.12Azithromycin Impurity 2
Formula:C38H70N2O14Color and Shape:White To Off-White SolidMolecular weight:778.98Besifloxacin HCl
CAS:Formula:C19H21ClFN3O3·HClColor and Shape:Pale Yellow SolidMolecular weight:393.84 36.46

