
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 6347 products of "Natural and semi-synthetic antibiotics"
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Rifampicin Impurity 1 (Mixture of Z and E Isomers)
CAS:Formula:C44H52N4O13Color and Shape:Red SolidMolecular weight:844.92Posaconazole Impurity 57
CAS:Formula:C39H44F2N8O5Color and Shape:White To Off-White SolidMolecular weight:742.83Cycloserine Diketopiperazine (Mixture of Diastereomers)
CAS:Formula:C6H12N4O4Color and Shape:White To Off-White SolidMolecular weight:204.1925-Deacetyl-21-Acetyl Rifampicin
CAS:Formula:C43H58N4O12Color and Shape:Red SolidMolecular weight:822.95Cephalexin Impurity 2 (D-Phenylglycine Amide)
CAS:Formula:C8H10N2OColor and Shape:White To Off-White SolidMolecular weight:150.18Cefdinir-13C-15N2
CAS:Formula:C1313CH13N315N2O5S2Color and Shape:Pale Yellow SolidMolecular weight:398.39Cefotetan Impurity 3
CAS:Formula:C24H24N6O3S3Color and Shape:Pale Yellow SolidMolecular weight:540.68Ceftezole Impurity 3 HCl
CAS:Formula:C10H10N4O3S3·HClColor and Shape:White To Off-White SolidMolecular weight:330.41 36.46Erythromycin EP Impurity B (Erythromycin USP Related Compound N)
CAS:Formula:C36H65NO13Color and Shape:White To Off-White SolidMolecular weight:719.91Erythromycin EP Impurity H (Erythromycin A N-Oxide)
CAS:Formula:C37H67NO14Color and Shape:White To Off-White SolidMolecular weight:749.94Tedizolid Impurity 38
CAS:Formula:C10H9BrFNO3Color and Shape:White To Off-White SolidMolecular weight:290.09Aztreonam USP Related Compound A (Open-ring Aztreonam)
CAS:Formula:C13H19N5O9S2Color and Shape:White To Off-White SolidMolecular weight:453.44Tedizolid Impurity 9
CAS:Formula:C10H9BrFNO3Color and Shape:White To Off-White SolidMolecular weight:290.09Piperacillin Sulfoxide
CAS:Formula:C23H27N5O8SColor and Shape:White To Off-White SolidMolecular weight:533.56
