
Antibióticos naturales y semisintéticos
Los antibióticos naturales y semisintéticos se caracterizan por estructuras químicas con anillos heterocíclicos y grupos funcionales activos que inhiben el crecimiento de microorganismos. Sus estructuras les permiten interactuar con los procesos vitales de las bacterias, lo que los hace útiles como tratamientos para infecciones bacterianas. Los antibióticos semisintéticos pueden ser modificados para mejorar el espectro de actividad o la resistencia a la degradación.
En CymitQuimica ofrecemos antibióticos naturales y semisintéticos de alta calidad para investigación en microbiología y desarrollo farmacéutico.
Se han encontrado 6598 productos para "Antibióticos naturales y semisintéticos".
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Erythromycin Ethylsuccinate
CAS:Erythromycin and its derivatives; salts thereofFórmula:C43H75NO16Forma y color:White PowderPeso molecular:861.50859Neomycin B
CAS:Aminoglycoside antibioticsFórmula:C23H46N6O13·xH2SO4Forma y color:White Off-White Fine PowderPeso molecular:614.65 (free base)Erythromycin Stearate
CAS:Erythromycin and its derivatives; salts thereofFórmula:C37H67NO13·C18H36O2Forma y color:PowderPeso molecular:1018.59 g/molPyrrolic acid Derivative (4-(2-hydroxyethyl)-1H-pyrrole-3-carboxylic acid)
CAS:Heterocyclic compounds (excluding aromatic or modified aromatic) withnitrogen hetero-atom(s) only nesoiFórmula:C7H9NO3Forma y color:Off-White SolidPeso molecular:155.05824Cefdinir 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, nesoiFórmula:C14H14N4O4S2Forma y color:Yellow Orange Light Brown PowderPeso molecular:366.04565Bis(2-methylaminoethyl) Ether Hydrochloride (2,2'-oxybis(N-methylethan-1-amine), hydrochloride)
CAS:Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters, salts thereof, nesoiFórmula:C6H16N2O·2HClForma y color:White Off-White SolidPeso molecular:132.12626Erythromycin Related Compound N (N-Demethylerythromycin A)
CAS:Lactones nesoiFórmula:C36H65NO13Forma y color:White PowderPeso molecular:719.44559Clarithromycin Furanyl Analog
CAS:Lactones, nesoiFórmula:C30H51NO8Forma y color:White Off-White SolidPeso molecular:553.36147Cefdinir Related Compound A ((2R)-2-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido]-2-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]acetic acid)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFórmula:C14H15N5O6S2Forma y color:Light Yellow Dark Yellow Brown PowderPeso molecular:413.04638Clarithromycin Related Compound A (6,11-di-O-methylerythromycin A)
CAS:Lactones nesoiFórmula:C39H71NO13Forma y color:White PowderPeso molecular:761.49254Pimecrolimus 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, nesoiForma y color:Off-White PowderDimethylethylamine Hydrochloride (N,N-dimethylethanamine, hydrochloride)
CAS:Acyclic monoamines and their derivatives, nesoiFórmula:C4H11N·HClForma y color:White Off-White SolidPeso molecular:73.08915Neomycin Sulfate
CAS:Antibiotics nesoiFórmula:C23H46N6O13·xH2SO4Forma y color:White Light Yellow PowderPeso molecular:614.31229Imipenem Monohydrate
CAS:Antibiotics nesoiFórmula:C12H17N3O4S·H2OForma y color:White Off-White Crystalline PowderPeso molecular:317.10454Bacitracin Zinc
CAS:Antibiotics nesoiFórmula:C66H101N17O16SZn(BacitracinAZinc)C65H99N17O16SZn(BacitracinB1B2orB3Zinc)Forma y color:White Tan Light Brown PowderPeso molecular:1483.66243Erythromycin Lactobionate
CAS:Erythromycin and its derivatives; salts thereofFórmula:C37H67NO13·C12H22O12Forma y color:White Off-White PowderPeso molecular:1091.57237Piperacillin 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, nesoiFórmula:C23H27N5O8SForma y color:White Off-White PowderPeso molecular:533.15803Bis(dimethylaminoethyl) Ether Dihydrochloride (2,2'-oxybis(N,N-dimethylethan-1-amine), hydrochloride)
CAS:Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters, salts thereof, nesoiFórmula:C8H20N2O·2HClForma y color:White Off-White SolidPeso molecular:160.15756Deoxystreptamine Kanosaminide (6-O-(3-Amino-3-deoxy-α-D-glucopyranosyl)-2-deoxy-D-streptamine)
CAS:Heterocyclic compounds with oxygen hetero-atom(s) only, nesoiFórmula:C12H25N3O7Forma y color:Off-White SolidPeso molecular:323.16925Clavulanate Lithium
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFórmula:C8H8NO5·LiForma y color:White Light Yellow PowderPeso molecular:205.05625

