
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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Moxifloxacin Impurity 17
CAS:Formula:C15H12F3NO3Color and Shape:White To Off-White SolidMolecular weight:311.26Cefaclor EP Impurity H
Formula:C23H21ClN4O5SColor and Shape:White To Off-White SolidMolecular weight:500.95Linezolid Desacetamide Phthalimide
CAS:Formula:C22H20FN3O5Color and Shape:White To Off-White SolidMolecular weight:425.42Desbutyl Lumefantrine
CAS:Formula:C26H24Cl3NOColor and Shape:Pale Yellow SolidMolecular weight:472.85Penicillin V Potassium Salt
CAS:Formula:C16H17N2O5S·KColor and Shape:White To Off-White SolidMolecular weight:349.38 39.10Bacitracin EP Impurity A Tritrifluoroacetate
CAS:Formula:C64H99N17O16S·3C2HF3O2Molecular weight:1394.66 3*114.02Amoxicillin EP Impurity A (Sulbactam EP Impurity B, Piperacillin EP Impurity H, Amoxicillin USP Related Compound A)
CAS:Formula:C8H12N2O3SColor and Shape:White To Off-White SolidMolecular weight:216.26Formyl L-Penicillamine
CAS:Formula:C6H11NO3SColor and Shape:White To Off-White SolidMolecular weight:177.22N-Nitroso Caspofungin Ditrifluoroacetate
Formula:C52H87N11O16·2C2HF3O2Molecular weight:1122.33 2*114.02Clarithromycin EP Impurity I
CAS:Formula:C30H55NO10Color and Shape:White To Off-White SolidMolecular weight:589.77Aztreonam USP Related Compound E ((E)-Aztreonam)
CAS:Formula:C13H17N5O8S2Color and Shape:White To Off-White SolidMolecular weight:435.43Lomefloxacin Impurity 6 HCl
CAS:Formula:C16H17F2N3O3·HClColor and Shape:Pale Yellow SolidMolecular weight:337.33 36.46n-Butyl-2-piperidine Carboxylic Acid
CAS:Formula:C10H19NO2Color and Shape:White To Off-White SolidMolecular weight:185.27Ceftibuten Disodium Salt (Mixture of E and Z Isomers)
CAS:Formula:C15H12N4O6S2·2NaMolecular weight:408.40 2*22.99Spinosad (Mixture of Spinosyn A and Spinosyn D)
CAS:Formula:C41H65NO10·C42H67NO10Color and Shape:White To Off-White SolidMolecular weight:731.97 746.00Azithromycin EP Impurity F (Azithromycin USP Related Compound F)
CAS:Formula:C38H70N2O13Color and Shape:White To Off-White SolidMolecular weight:762.98Rifabutin EP Impurity B (3-Amino Rifamycin S)
CAS:Formula:C37H46N2O12Color and Shape:Brown SolidMolecular weight:710.78Cefathiamidine-d14
CAS:Formula:C19H14N4O6S2D14Color and Shape:White To Off-White SolidMolecular weight:486.67Moxidectin EP Impurity K
CAS:Formula:C44H56N2O11Color and Shape:Off-White SolidMolecular weight:788.94Erythromycin Impurity 2
Formula:C37H66N2O14Color and Shape:White To Off-White SolidMolecular weight:762.94Piperacillin Sodium EP Impurity P
Formula:C31H34N6O8SColor and Shape:White To Off-White SolidMolecular weight:650.71Neomycin EP Impurity C (Neomycin C)
CAS:Formula:C23H46N6O13Color and Shape:Off-White SolidMolecular weight:614.65Lumefantrine Impurity 10 (Mixture of Z and E Isomers)
CAS:Formula:C30H32Cl3NOColor and Shape:Yellow SolidMolecular weight:528.94Ertapenem Impurity 1 Trisodium Salt (Ring Open)
CAS:Formula:C22H24N3O8S·3NaColor and Shape:Yellow SolidMolecular weight:490.52 3*22.99Flucloxacillin Impurity 4
CAS:Formula:C13H10ClFN2O4Color and Shape:White To Off-White SolidMolecular weight:312.68N-Methyl Gatifloxacin HCl
CAS:Formula:C20H24FN3O4·HClColor and Shape:Pale Yellow SolidMolecular weight:389.43 36.46Amikacin EP Impurity C
CAS:Formula:C22H43N5O13Color and Shape:White To Off-White SolidMolecular weight:585.61Cefazedone Impurity 14
Formula:C18H15Cl2N5O5S3Color and Shape:Pale Yellow SolidMolecular weight:548.43Valnemulin EP Impurity A (Mixture of Diastereomers)
CAS:Formula:C31H52N2O6SColor and Shape:White To Off-White SolidMolecular weight:580.83Clarithromycin N-Oxide
CAS:Formula:C38H69NO14Color and Shape:White To Off-White SolidMolecular weight:763.96Mitomycin Related Compound 1 Trifluoroacetate (Mixture of Diastereomers)
CAS:Formula:C14H16N4O5·C2HF3O2Molecular weight:320.31 114.02
