Antibiotici Naturali e Semisintetici
Gli antibiotici naturali e semisintetici sono caratterizzati da strutture chimiche con anelli eterociclici e gruppi funzionali attivi che inibiscono la crescita dei microrganismi. Le loro strutture permettono loro di interagire con i processi vitali dei batteri, rendendoli utili nel trattamento delle infezioni batteriche. Gli antibiotici semisintetici possono essere modificati per migliorare lo spettro di attività o la resistenza alla degradazione.
Presso CymitQuimica, offriamo antibiotici naturali e semisintetici di alta qualità per la ricerca in microbiologia e lo sviluppo farmaceutico.
Trovati 6345 prodotti di "Antibiotici Naturali e Semisintetici"
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Neomycin Sulfate System Suitability Mixture
Aminoglycoside antibioticsFormula:C23H46N6O13·2H2SO4Colore e forma:White Light Yellow PowderPeso molecolare:908.89Clarithromycin Related Compound A (6,11-di-O-methylerythromycin A)
CAS:Lactones nesoiFormula:C39H71NO13Colore e forma:PowderPeso molecolare:761.49254Erythromycin Stearate
CAS:Erythromycin and its derivatives; salts thereofFormula:C37H67NO13·C18H36O2Colore e forma:PowderPeso molecolare: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 nesoiFormula:C7H9NO3Colore e forma:Off-White SolidPeso molecolare:155.05824Clarithromycin Furanyl Analog
CAS:Lactones, nesoiFormula:C30H51NO8Colore e forma:White Off-White SolidPeso molecolare:553.36147Dimethylethylamine Hydrochloride (N,N-dimethylethanamine, hydrochloride)
CAS:Acyclic monoamines and their derivatives, nesoiFormula:C4H11N·HClColore e forma:White Off-White SolidPeso molecolare:73.08915Cefdinir 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, nesoiFormula:C14H15N5O6S2Colore e forma:Light Yellow Dark Yellow Brown PowderPeso molecolare:413.04638Cefdinir 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:C14H14N4O4S2Colore e forma:Yellow Orange Light Brown PowderPeso molecolare:366.04565tert-Octylamine (2,4,4-trimethylpentan-2-amine)
CAS:Acyclic monoamines and their derivatives, nesoiFormula:C8H19NColore e forma:Colorless LiquidPeso molecolare:129.15175Bis(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, nesoiFormula:C6H16N2O·2HClColore e forma:White Off-White SolidPeso molecolare:132.12626Posaconazole Related Compound A
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C37H42F2N8O4Colore e forma:White PowderPeso molecolare:700.32971Erythromycin Lactobionate
CAS:Erythromycin and its derivatives; salts thereofFormula:C37H67NO13·C12H22O12Colore e forma:White Off-White PowderPeso molecolare:1091.57237Fluorometholone Acetate
CAS:Halogenated derivatives of adrenal cortical hormonesFormula:C24H31FO5Colore e forma:White PowderPeso molecolare:418.21555Cefoxitin
CAS:Antibiotics nesoiFormula:C16H17N3O7S2Colore e forma:White Off-White Crystalline PowderPeso molecolare:427.050792,3-Dimethyl-2,3-butanediamine Dihydrochloride (2,3-dimethylbutane-2,3-diamine, hydrochloride)
CAS:Other acyclic polyamines and their derivatives; salts thereofFormula:C6H16N2·2HClColore e forma:White Off-White SolidPeso molecolare:116.13135Maltotriose
CAS:Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers and sugar esters, and their salts, nesoiFormula:C18H32O16Colore e forma:White PowderPeso molecolare:504.16903Piperacillin
CAS:Penicillins and their derivatives with a penicillanic acid structure and salts thereof, nesoiFormula:C23H27N5O7S·H2OColore e forma:White Off-White PowderPeso molecolare:517.16312Anhydroclarithromycin
CAS:Lactones, nesoiFormula:C38H67NO12Colore e forma:White Off-White PowderPeso molecolare:729.46633Tazobactam Related Compound A ((2S,3S)-2-Amino-3-methyl-3-sulfino-4-(1H-1,2,3-triazol-1-yl)butyric acid)
CAS:Heterocyclic compounds with nitrogen hetero-atom(s) only, excluding aromatic or modified aromaticFormula:C7H12N4O4SColore e forma:Pale Yellow PowderPeso molecolare:248.05793Neomycin Sulfate
CAS:Antibiotics nesoiFormula:C23H46N6O13·xH2SO4Colore e forma:White Light Yellow PowderPeso molecolare:614.31229Pimecrolimus 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, nesoiColore e forma:Off-White PowderImipenem Monohydrate
CAS:Antibiotics nesoiFormula:C12H17N3O4S·H2OColore e forma:White Off-White Crystalline PowderPeso molecolare:317.10454Deoxystreptamine Kanosaminide (6-O-(3-Amino-3-deoxy-α-D-glucopyranosyl)-2-deoxy-D-streptamine)
CAS:Heterocyclic compounds with oxygen hetero-atom(s) only, nesoiFormula:C12H25N3O7Colore e forma:Off-White SolidPeso molecolare:323.16925Piperacillin 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:C23H27N5O8SColore e forma:White Off-White PowderPeso molecolare:533.15803Erythromycin B
CAS:Erythromycin and its derivatives; salts thereofFormula:C37H67NO12Colore e forma:White PowderPeso molecolare:717.46633Erythromycin Oxime
CAS:Lactones, nesoiFormula:C37H68N2O13Colore e forma:White Off-White SolidPeso molecolare:748.47214Amoxicillin
CAS:Penicillins and their derivatives with a penicillanic acid structure and salts thereof, nesoiFormula:C16H19N3O5S·3H2OColore e forma:White Crystalline PowderPeso molecolare:419.13624N-Desmethylclarithromycin Oxime
CAS:Lactones, nesoiFormula:C37H68N2O13Colore e forma:White Off-White SolidPeso molecolare:748.47214Polymyxin B Sulfate
CAS:Antibiotics nesoiFormula:C56H98N16O13C55H96N16O13C55H96N16O13C56H98N16O13Colore e forma:White Off-White PowderPeso molecolare:4782.96841Neomycin A
CAS:Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers and sugar esters, and their salts, nesoiFormula:C12H26N4O6(freebase)Colore e forma:Off-White Yellow PowderPeso molecolare:322.18523Pimecrolimus
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C43H68ClNO11Colore e forma:White Off-White PowderPeso molecolare:809.44809Maltose Monohydrate
CAS:Sugars and sugar syrups, including chemically pure maltose in solid form, artificial honey, whether or not mixed with natural honey, caramel, nesoiFormula:C12H22O11·H2OColore e forma:White PowderPeso molecolare:360.12678Erythromycin Related Compound N (N-Demethylerythromycin A)
CAS:Lactones nesoiFormula:C36H65NO13Colore e forma:White PowderPeso molecolare:719.44559Amoxicilloic amoxilloic acid dimers 1, 2, 3, and 4
CAS:Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structureFormula:C31H40N6O9S2Colore e forma:White Off-White SolidPeso molecolare:704.22982Cefdinir
CAS:<p>Antibiotics nesoi</p>Formula:C14H13N5O5S2·H2OColore e forma:Off-White Cream Crystalline PowderPeso molecolare:395.03581Clarithromycin
CAS:Erythromycin and its derivatives; salts thereofFormula:C38H69NO13Colore e forma:White Off-White PowderPeso molecolare:747.47689Bis(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, nesoiFormula:C8H20N2O·2HClColore e forma:White Off-White SolidPeso molecolare:160.15756Erythromycin System Suitability Mixture
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, nesoiColore e forma:White PowderFluorometholone
CAS:Halogenated derivatives of adrenal cortical hormonesFormula:C22H29FO4Colore e forma:White Light Yellow Crystalline PowderPeso molecolare:376.20499
