
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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Vancomycin EP Impurity K Ditrifluoroacetate ((N-Methyl-Leu) Vancomycin B Ditrifluoroacetate)
CAS:Formula:C67H77Cl2N9O24·2C2HF3O2Molecular weight:1463.31 2*114.02Sulfociprofloxacin-d8 Triethylamine Salt
CAS:Formula:C17H10D8FN3O6S·C6H15NColor and Shape:Pale Yellow SolidMolecular weight:419.45 101.19Phenoxymethylpenicillin EP Impurity B
CAS:Formula:C8H8O3Color and Shape:White To Off-White SolidMolecular weight:152.15Aztreonam Impurity 14 HCl
Formula:C15H23N5O6S·HClColor and Shape:White To Off-White SolidMolecular weight:401.44 36.46Bacitracin EP Impurity B Tritrifluoroacetate
CAS:Formula:C64H99N17O16S·3C2HF3O2Molecular weight:1394.66 3*114.02Benzylposaconazole
CAS:Formula:C44H48F2N8O4Color and Shape:White To Off-White SolidMolecular weight:790.92Tazobactam Acid Impurity 13
CAS:Formula:C23H22N4O5SColor and Shape:White To Off-White SolidMolecular weight:466.51Cefdinir Impurity 1 Sodium Salt
CAS:Formula:C13H12N5O5S2·NaColor and Shape:White To Off-White SolidMolecular weight:382.40 22.99Ivermectin EP Impurity C (Avermectin B2a)
CAS:Formula:C48H74O15Color and Shape:White To Off-White SolidMolecular weight:891.11Erythromycylamine-13C-d3 (Dirithromycin EP Impurity A-13C-d3)
CAS:Formula:CC36H67D3N2O12Color and Shape:White To Off-White SolidMolecular weight:738.98Spiramycin Impurity 2 Ditrifluoroacetate
Formula:C38H64N2O12·2C2HF3O2Molecular weight:740.93 2*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:216.26Piperacillin EP Impurity B (Mixture of Diastereomers)
CAS:Formula:C23H29N5O8SColor and Shape:White To Off-White SolidMolecular weight:535.57Cilastatin Impurity 3
Formula:C13H21NO4Color and Shape:White To Off-White SolidMolecular weight:255.31
