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 6335 productos de "Antibióticos naturales y semisintéticos"
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Posaconazole
CAS:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Fórmula:C37H42F2N8O4Forma y color:White PowderPeso molecular:700.32971Ropivacaine Related Compound A (2,6-dimethylaniline hydrochloride)
CAS:<p>Aromatic monoamines and their derivatives, salts thereof, nesoi</p>Fórmula:C8H11N·ClHForma y color:White Crystalline PowderPeso molecular:157.06583Erythromycin B
CAS:<p>Erythromycin and its derivatives; salts thereof</p>Fórmula:C37H67NO12Forma y color:White PowderPeso molecular:717.46633Erythromycin Ethylsuccinate
CAS:<p>Erythromycin and its derivatives; salts thereof</p>Fórmula:C43H75NO16Forma y color:White PowderPeso molecular:861.50859Piperacillin
CAS:<p>Penicillins and their derivatives with a penicillanic acid structure and salts thereof, nesoi</p>Fórmula:C23H27N5O7S·H2OForma y color:White Off-White PowderPeso molecular:517.16312Clarithromycin
CAS:<p>Erythromycin and its derivatives; salts thereof</p>Fórmula:C38H69NO13Forma y color:White Off-White PowderPeso molecular:747.47689Neomycin B
CAS:<p>Aminoglycoside antibiotics</p>Fórmula:C23H46N6O13·xH2SO4Forma y color:White Off-White Fine PowderPeso molecular:614.65 (free base)Imipenem Monohydrate
CAS:<p>Antibiotics nesoi</p>Fórmula:C12H17N3O4S·H2OForma y color:White Off-White Crystalline PowderPeso molecular:317.10454Nafcillin Sodium
CAS:<p>Penicillins and their derivatives with a penicillanic acid structure and salts thereof, nesoi</p>Fórmula:C21H21N2NaO5S·H2OForma y color:White Light Yellow Crystalline PowderPeso molecular:454.11745Cefdinir 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:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Fórmula:C14H15N5O6S2Forma y color:Light Yellow Dark Yellow Brown PowderPeso molecular:413.04638Fluorometholone Acetate
CAS:<p>Halogenated derivatives of adrenal cortical hormones</p>Fórmula:C24H31FO5Forma y color:White PowderPeso molecular:418.21555Cefoxitin System Suitability Mixture
<p>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, nesoi</p>Forma y color:White PowderErythromycin Stearate
CAS:<p>Erythromycin and its derivatives; salts thereof</p>Fórmula:C37H67NO13·C18H36O2Forma y color:PowderPeso molecular:1018.59 g/molAmoxicillin Related Compound A ((2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid)
CAS:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Fórmula:C8H12N2O3SForma y color:White Cream PowderPeso molecular:216.05686Cefdinir
CAS:<p>Antibiotics nesoi</p>Fórmula:C14H13N5O5S2·H2OForma y color:Off-White Cream Crystalline PowderPeso molecular:395.03581Ethylpyrazinediethanol (2,2'-(3-ethylpyrazine-2,5-diyl)bis(ethan-1-ol))
CAS:<p>Aromatic or modified aromatic heterocyclic compounds withnitrogen hetero-atom(s) only nesoi</p>Fórmula:C10H16N2O2Forma y color:Pale Yellow SolidPeso molecular:196.12118Amoxicillin Related Compound D ((4S)-2-{[(R)-2-amino-2-(4-hydroxyphenyl)acetamido](carboxy)methyl}-5,5-dimethylthiazolidine-4-carboxylic acid, monosodium salt)
CAS:<p>Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure</p>Fórmula:C16H20NaN3O6SForma y color:White PowderPeso molecular:405.09705Cefoxitin
CAS:<p>Antibiotics nesoi</p>Fórmula:C16H17N3O7S2Forma y color:White Off-White Crystalline PowderPeso molecular:427.05079Cilastatin Ammonium Salt
CAS:<p>Organo-sulfur compounds, nesoi</p>Fórmula:C16H25N2O5S·NH4Forma y color:White PowderPeso molecular:375.18279Endotoxin (11,000 USP Endotoxin Units)
<p>Human blood; animal blood prepared for therapeutic, prophylatic or diagnostic uses; antisera and other blood fractions, etc. nesoi</p>Forma y color:White Lyophilized CakePimecrolimus System Suitability Mixture (A mixture containing Pimecrolimus, Pimecrolimus triene analog, Desmethylpimecrolimus, and other impurities)
<p>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, nesoi</p>Forma y color:Off-White PowderPiperacillin 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)
<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Fórmula:C23H27N5O8SForma y color:White Off-White PowderPeso molecular:533.15803Erythromycin Oxime
CAS:<p>Lactones, nesoi</p>Fórmula:C37H68N2O13Forma y color:White Off-White SolidPeso molecular:748.47214Deoxystreptamine Kanosaminide (6-O-(3-Amino-3-deoxy-α-D-glucopyranosyl)-2-deoxy-D-streptamine)
CAS:<p>Heterocyclic compounds with oxygen hetero-atom(s) only, nesoi</p>Fórmula:C12H25N3O7Forma y color:Off-White SolidPeso molecular:323.16925Lidocaine Related Compound H (2-Chloro-N-(2,6-dimethylphenyl)acetamide)
CAS:<p>Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof</p>Fórmula:C10H12ClNOForma y color:White Off-White PowderPeso molecular:197.06074Piperacillin Related Compound E (1-ethylpiperazine-2,3-dione)
CAS:<p>Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, nesoi</p>Fórmula:C6H10N2O2Forma y color:White Pale Yellow Crystalline PowderPeso molecular:142.074232,3-Dimethyl-2,3-butanediamine Dihydrochloride (2,3-dimethylbutane-2,3-diamine, hydrochloride)
CAS:<p>Other acyclic polyamines and their derivatives; salts thereof</p>Fórmula:C6H16N2·2HClForma y color:White Off-White SolidPeso molecular:116.13135N-Desmethylclarithromycin Oxime
CAS:<p>Lactones, nesoi</p>Fórmula:C37H68N2O13Forma y color:White Off-White SolidPeso molecular:748.47214Nafcillin System Suitability Mixture (This mixture contains nafcillin sodium and ethoxynaphthoic acid)
<p>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, nesoi</p>Forma y color:Off-White PowderClarithromycin Z-Oxime
CAS:<p>Lactones, nesoi</p>Fórmula:C38H70N2O13Forma y color:White Off-White SolidPeso molecular:762.48779Polymyxin B Sulfate
CAS:<p>Antibiotics nesoi</p>Fórmula:C56H98N16O13C55H96N16O13C55H96N16O13C56H98N16O13Forma y color:White Off-White PowderPeso molecular:4782.96841Decladinosyl Clarithromycin (3-O-De(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)-6-O-methylerythromycin; 3-O-Decladinosyl-6-O-methylerythromycin A)
CAS:<p>Lactones, nesoi</p>Fórmula:C30H55NO10Forma y color:White Off-White SolidPeso molecular:589.3826Neomycin Sulfate
CAS:<p>Antibiotics nesoi</p>Fórmula:C23H46N6O13·xH2SO4Forma y color:White Light Yellow PowderPeso molecular:614.31229Cefdinir 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:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Fórmula:C14H14N4O4S2Forma y color:Yellow Orange Light Brown PowderPeso molecular:366.04565Bis(2-methylaminoethyl) Ether (2,2'-oxybis(N,N-dimethylethan-1-amine))
CAS:<p>Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters, salts thereof, nesoi</p>Fórmula:C8H20N2OForma y color:Colorless LiquidPeso molecular:160.26 g/molNeomycin A
CAS:<p>Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers and sugar esters, and their salts, nesoi</p>Fórmula:C12H26N4O6(freebase)Forma y color:Off-White Yellow PowderPeso molecular:322.18523Erythromycin C
CAS:<p>Erythromycin and its derivatives; salts thereof</p>Fórmula:C36H65NO13Forma y color:White PowderPeso molecular:719.44559Lidocaine Hydrochloride
CAS:<p>Aromatic cyclic amides (including cyclic carbamates) and their derivatives; salts thereof</p>Fórmula:C14H22N2O·HCl·H2OForma y color:White Crystalline PowderPeso molecular:288.16046Clavulanate Lithium
CAS:<p>Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi</p>Fórmula:C8H8NO5·LiForma y color:White Light Yellow PowderPeso molecular:205.05625
![Amoxicillin Related Compound A ((2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]he…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F45%2Fthumb-webp%2F1031514.webp&w=3840&q=75)
