
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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Enramycin (Mixture of Enduracidin A and Enduracidin B)
CAS:Formula:C107H138Cl2N26O31C108H140Cl2N26O31Color and Shape:Off-White SolidMolecular weight:2355.33; 2369.36Moxifloxacin Ethyl Ester
CAS:Formula:C23H28FN3O4Color and Shape:White To Off-White SolidMolecular weight:429.49Clindamycin Phosphate EP Impurity B (Clindamycin B 2-Phosphate)
CAS:Formula:C17H32ClN2O8PSMolecular weight:490.93Flucloxacillin EP Impurity B (Mixture of Diastereomers)
CAS:Formula:C18H19ClFN3O4SColor and Shape:White To Off-White SolidMolecular weight:427.88Azithromycin-13C-d3
CAS:Formula:C3713CH69D3N2O12Color and Shape:White To Off-White SolidMolecular weight:753.01Clindamycin Impurity 61 HCl (Mixture of Z and E Isomers)
Formula:C34H61ClN2O6S·HClMolecular weight:661.39 36.46Minocycline EP Impurity B (Sancycline)
CAS:Formula:C21H22N2O7Color and Shape:Off-White SolidMolecular weight:414.41Sulbactam EP Impurity F (Sulbactam USP Related Compound F)
CAS:Formula:C8H9Br2NO3SColor and Shape:Off-White SolidMolecular weight:359.03δ-2-Cefepime Trifluoroacetate
CAS:Formula:C19H24N6O5S2·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:480.56 114.02Cefodizime Impurity 4 HCl
CAS:Formula:C14H15N3O5S3·HClColor and Shape:Off-White SolidMolecular weight:401.48 36.46Tigecycline Impurity 9 Ditrifluoroacetate (Tigecycline Quinone Analog Ditrifluoroacetate)
CAS:Formula:C26H32N4O8·2C2HF3O2Molecular weight:528.57 2*114.02Ceftizoxime Impurity 1
CAS:Formula:C20H19N7O7S3Color and Shape:Pale Brown SolidMolecular weight:565.59Tacrolimus EP Impurity E (Dihydro Tacrolimus)
CAS:Formula:C44H71NO12Color and Shape:White To Off-White SolidMolecular weight:806.05Terbinafine EP Impurity C (Terbinafine USP Related Compound C (Free Form))
CAS:Formula:C21H25NColor and Shape:White To Off-White SolidMolecular weight:291.44Faropenem Impurity 6
Formula:C14H19NO5SColor and Shape:White To Off-White SolidMolecular weight:313.38Cefixime EP Impurity E
CAS:Formula:C15H15N5O7S2Color and Shape:White To Off-White SolidMolecular weight:441.43Aztreonam Impurity 17
CAS:Formula:C17H25N5O8S2Color and Shape:White To Off-White SolidMolecular weight:491.53Posaconazole Diastereoisomer 6 (R,R,R,S)
CAS:Formula:C37H42F2N8O4Color and Shape:White To Off-White SolidMolecular weight:700.80Clavulanate Lithium
CAS:Formula:C8H8NO5·LiColor and Shape:White To Off-White SolidMolecular weight:198.16 6.94Cefradine-d5
CAS:Formula:C16H14D5N3O4SColor and Shape:White To Off-White SolidMolecular weight:354.44Caspofungin Diacetate
CAS:Formula:C52H88N10O15·2C2H4O2Color and Shape:White To Off-White SolidMolecular weight:1093.34 2*60.05Posaconazole Diastereoisomer Related Compound 3
CAS:Formula:C30H35N5O3Color and Shape:Off-White SolidMolecular weight:513.64Posaconazole Diastereoisomer Related Compound 1
CAS:Formula:C21H21F2N3O4SColor and Shape:White To Off-White SolidMolecular weight:449.48

