
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 6579 products for "Natural and semi-synthetic antibiotics".
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Amoxicilloic Acid Dimers 1 and 2
CAS:Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structureFormula:C32H40N6O11S2Color and Shape:White Off-White SolidMolecular weight:748.21965Posaconazole Related Compound A
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C37H42F2N8O4Color and Shape:White PowderMolecular weight:700.79Cefoxitin
CAS:Antibiotics nesoiFormula:C16H17N3O7S2Color and Shape:White Off-White Crystalline PowderMolecular weight:427.05079Piperacillin Related Compound E (1-ethylpiperazine-2,3-dione)
CAS:Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, nesoiFormula:C6H10N2O2Color and Shape:White Pale Yellow Crystalline PowderMolecular weight:142.16Neomycin Sulfate
CAS:Antibiotics nesoiFormula:C23H46N6O13·xH2SO4Color and Shape:White Light Yellow PowderMolecular weight:614.31229Erythromycin Lactobionate
CAS:Erythromycin and its derivatives; salts thereofFormula:C37H67NO13·C12H22O12Color and Shape:White Off-White PowderMolecular weight:1091.57237TEMED Dihydrochloride (N1,N1,N2,N2-tetramethylethane-1,2-diamine, hydrochloride)
CAS:Other acyclic polyamines and their derivatives; salts thereofFormula:C6H16N2·2HClColor and Shape:White Off-White SolidMolecular weight:116.13135Cefdinir
CAS:Antibiotics nesoiFormula:C14H13N5O5S2·H2OColor and Shape:Off-White Cream Crystalline PowderMolecular weight:395.03581Polymyxin B Sulfate
CAS:Antibiotics nesoiFormula:C56H98N16O13C55H96N16O13C55H96N16O13C56H98N16O13Color and Shape:White Off-White PowderMolecular weight:4782.96841Tazobactam
CAS:Penicillins and their derivatives with a penicillanic acid structure and salts thereof, nesoiFormula:C10H12N4O5SColor and Shape:White Pale Yellow PowderMolecular weight:300.05284Dimethylethylamine Hydrochloride (N,N-dimethylethanamine, hydrochloride)
CAS:Acyclic monoamines and their derivatives, nesoiFormula:C4H11N·HClColor and Shape:White Off-White SolidMolecular weight:73.08915Pimecrolimus System Suitability Mixture (A mixture containing Pimecrolimus, Pimecrolimus triene analog, Desmethylpimecrolimus, and other impurities)
Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not on a backing, whether or not in the form of kits, nesoiColor and Shape:Off-White PowderImipenem Monohydrate
CAS:Antibiotics nesoiFormula:C12H17N3O4S·H2OColor and Shape:White Off-White Crystalline PowderMolecular weight:317.10454Cefdinir Related Compound B ((6R,7R)-7-[2-(2-amino-4-thiazolyl)acetamido]-8-oxo-3-vinyl-5-thia-1-azabicyclo[4,2,0]oct-2-ene-2-carboxylic acid)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C14H14N4O4S2Color and Shape:Yellow Orange Light Brown PowderMolecular weight:366.04565Nafcillin System Suitability Mixture (This mixture contains nafcillin sodium and ethoxynaphthoic acid)
Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not on a backing, whether or not in the form of kits, nesoiColor and Shape:Off-White PowderLidocaine Hydrochloride
CAS:Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereofFormula:C14H22N2O·HCl·H2OColor and Shape:White Crystalline PowderMolecular weight:288.16046Amoxicillin
CAS:Penicillins and their derivatives with a penicillanic acid structure and salts thereof, nesoiFormula:C16H19N3O5S·3H2OColor and Shape:White Crystalline PowderMolecular weight:419.13624N-Desmethylclarithromycin Oxime
CAS:Lactones, nesoiFormula:C37H68N2O13Color and Shape:White Off-White SolidMolecular weight:748.95Clarithromycin Z-Oxime
CAS:Lactones, nesoiFormula:C38H70N2O13Color and Shape:White Off-White SolidMolecular weight:762.48779Piperacillin Sulfoxide ((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide)
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C23H27N5O8SColor and Shape:White Off-White PowderMolecular weight:533.56

