
Antibióticos Naturais e Semissintéticos
Os antibióticos naturais e semissintéticos são caracterizados por estruturas químicas com anéis heterocíclicos e grupos funcionais ativos que inibem o crescimento de microrganismos. Suas estruturas permitem-lhes interagir com os processos vitais das bactérias, tornando-os úteis para o tratamento de infecções bacterianas. Os antibióticos semissintéticos podem ser modificados para melhorar o espectro de atividade ou a resistência à degradação.
Na CymitQuimica, oferecemos antibióticos naturais e semissintéticos de alta qualidade para pesquisa em microbiologia e desenvolvimento farmacêutico.
Foram encontrados 6347 produtos de "Antibióticos Naturais e Semissintéticos"
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Fosfomycin Disodium Salt
CAS:Fórmula:C3H5O4P·2NaCor e Forma:White To Off-White SolidPeso molecular:136.04 2*22.99Terbinafine EP Impurity B HCl (Terbinafine USP Related Compound B)
CAS:Fórmula:C21H25N·HClCor e Forma:Off-White SolidPeso molecular:291.44 36.46Moxifloxacin EP Impurity E HCl (Moxifloxacin USP Related Compound E)
CAS:Fórmula:C20H22FN3O4·HClCor e Forma:Pale Yellow SolidPeso molecular:387.41 36.46Ciprofloxacin EP Impurity B HCl
CAS:Fórmula:C17H19N3O3·HClCor e Forma:Yellow SolidPeso molecular:313.36 36.46Ampicillin EP Impurity K
CAS:Fórmula:C13H17NO3Cor e Forma:White To Off-White SolidPeso molecular:235.28Posaconazole Impurity 79
CAS:Fórmula:C11H10F2O2Cor e Forma:White To Off-White SolidPeso molecular:212.20Cefazedone Impurity 10
CAS:Fórmula:C10H12N2O5SCor e Forma:White To Off-White SolidPeso molecular:272.28Linezolid Impurity 21
CAS:Fórmula:C12H15FN2O3Cor e Forma:White To Off-White SolidPeso molecular:254.26Clindamycin 2-Palmitate
CAS:Fórmula:C34H63ClN2O6S·HClCor e Forma:White To Off-White SolidPeso molecular:663.41 36.46N-Nitroso-N-Desmethyl Tetracycline (N-Nitroso-N-Desmethyl Oxytetracycline EP Impurity B)
Fórmula:C21H21N3O9Peso molecular:459.41Faropenem Impurity 4 Sodium Salt
CAS:Fórmula:C12H14NO6S·NaCor e Forma:White To Off-White SolidPeso molecular:300.31 22.99Mitomycin Impurity 11 Trifluoroacetate (Mixture of Diastereomers)
Fórmula:C13H15N3O4·C2HF3O2Peso molecular:277.28 114.02Terbinafine Impurity 1 HCl [N-Methyl-Bis (1-Naphtalenemethyl) Amine HCl]
CAS:Fórmula:C23H21N·HClCor e Forma:White To Off-White SolidPeso molecular:311.43 36.46Colistin A Pentatrifluoroacetate (Polymyxin E1 Pentatrifluoroacetate)
CAS:Fórmula:C53H100N16O13·5C2HF3O2Peso molecular:1169.48 5*114.02Spectinomycin Sulfate
Fórmula:C14H24N2O7·H2O4SCor e Forma:White To Off-White SolidPeso molecular:332.36 98.08Nafcillin-d5 Sodium Salt
CAS:Fórmula:C21H16D5N2O5S·NaCor e Forma:White To Off-White SolidPeso molecular:418.50 22.99N-Nitroso Desbutyl Lumefantrine (Mixture of Z and E Isomers)
Fórmula:C26H23Cl3N2O2Peso molecular:501.83Moxifloxacin Boron Complex Impurity
CAS:Fórmula:C18H16BF2NO8Cor e Forma:White To Off-White SolidPeso molecular:423.13Clarithromycin EP Impurity L
CAS:Fórmula:C38H70N2O13Cor e Forma:White To Off-White SolidPeso molecular:762.98Terbinafine Impurity 14 HCl
CAS:Fórmula:C12H13N·HClCor e Forma:White To Off-White SolidPeso molecular:171.24 36.46Cefotaxime EP Impurity F (Cefotaxime Dimer)
CAS:Fórmula:C30H30N10O12S4Cor e Forma:Off-White SolidPeso molecular:850.87Erythromycin EP Impurity J (Pseudoerythromycin A Hemiketal) (1S-Isomer)
CAS:Fórmula:C37H67NO13Cor e Forma:Off-White SolidPeso molecular:733.94Vancomycin EP Impurity K-13C2-d6 Ditrifluoroacetate
Fórmula:C6513C2H71D6Cl2N9O24·2C2HF3O2Peso molecular:1471.31 2*114.02Bacitracin EP Impurity E Ditrifluoroacetate (Bacitracin F Ditrifluoroacetate)
CAS:Fórmula:C66H98N16O17S·2C2HF3O2Cor e Forma:White To Off-White SolidPeso molecular:1419.67 2*114.02Posaconazole Impurity 46
CAS:Fórmula:C36H40F2N8O5Cor e Forma:White To Off-White SolidPeso molecular:702.76Erythromycin Impurity 9 (Cycloester Erythromycin Enol Ether)
CAS:Fórmula:C38H63NO13Cor e Forma:White To Off-White SolidPeso molecular:741.92Terbinafine-d7 HCl
CAS:Fórmula:C21H18D7N·HClCor e Forma:White To Off-White SolidPeso molecular:298.48 36.46Erythromycin-13C-d3
CAS:Fórmula:C3613CH64D3NO13Cor e Forma:White To Off-White SolidPeso molecular:737.95Azithromycin EP Impurity A (Azathramycin, Desmethyl Azithromycin)
CAS:Fórmula:C37H70N2O12Cor e Forma:White To Off-White SolidPeso molecular:734.97Potassium Clavulanate EP Impurity A
CAS:Fórmula:C8H12N2O2Cor e Forma:Off-White SolidPeso molecular:168.20Polymyxin B3 Pentatrifluoroacetate
CAS:Fórmula:C55H96N16O13·5C2HF3O2Cor e Forma:White To Off-White SolidPeso molecular:1189.47 5*114.02Posaconazole Impurity 57
CAS:Fórmula:C39H44F2N8O5Cor e Forma:White To Off-White SolidPeso molecular:742.83Cefepime EP Impurity A DiHCl
CAS:Fórmula:C19H24N6O5S2·2HClCor e Forma:Off-White SolidPeso molecular:480.57 2*36.46Gentamicin Sulfate EP Impurity E (2-Deoxystreptamine)
CAS:Fórmula:C6H14N2O3Cor e Forma:White To Off-White SolidPeso molecular:162.19Amoxicillin EP Impurity J Disodium Salt (Amoxicillin USP Related Compound J Disodium Salt, Amoxicillin Dimer Impurity Disodium Salt) (Mixture of Diastereomers)
CAS:Fórmula:C32H38N6O10S2·2NaPeso molecular:728.79 2*22.99Mitomycin Related Compound 3 Trifluoroacetate
CAS:Fórmula:C14H16N4O5·C2HF3O2Peso molecular:320.30 114.02Cycloserine Impurity 3 HCl
CAS:Fórmula:C4H8ClNO2·HClCor e Forma:White To Off-White SolidPeso molecular:137.57 36.46Cefpodoxime Proxetil Impurity 6 (Mixture of Diastereomers)
CAS:Fórmula:C20H25N5O9S2Peso molecular:543.57Tigecycline Impurity 12 Hemisulfate
CAS:Fórmula:C23H26N4O9·5H2O4SCor e Forma:Orange SolidPeso molecular:502.49 0.5*98.08Lincomycin HCl (Clindamycin Phosphate EP Impurity A HCl)
CAS:Fórmula:C18H34N2O6S·HClPeso molecular:406.54 36.46Clindamycin Hydrochloride EP Impurity E HCl (Mixture of Z and E Isomers)
CAS:Fórmula:C18H31ClN2O5S·HClCor e Forma:Off-White SolidPeso molecular:422.98 36.46Posaconazole Impurity 49
CAS:Fórmula:C37H42F2N8O3Cor e Forma:White To Off-White SolidPeso molecular:684.79Cefadroxil Impurity 4 (Mixture of Diastereomers)
Fórmula:C24H24N4O7SCor e Forma:White To Off-White SolidPeso molecular:512.54Clarithromycin N-Oxide
CAS:Fórmula:C38H69NO14Cor e Forma:White To Off-White SolidPeso molecular:763.96Amikacin EP Impurity B
CAS:Fórmula:C26H50N6O15Cor e Forma:White To Off-White SolidPeso molecular:686.71Ampicillin EP Impurity G
CAS:Fórmula:C16H14N2O2Cor e Forma:White To Off-White SolidPeso molecular:266.30Tacrolimus EP Impurity I (Tacrolimus Diene)
CAS:Fórmula:C44H67NO11Cor e Forma:White To Off-White SolidPeso molecular:786.02Moxifloxacin EP Impurity H (Moxifloxacin Methyl Ester)
CAS:Fórmula:C22H26FN3O4Cor e Forma:White To Off-White SolidPeso molecular:415.47Ceftolozane
CAS:<p>Ceftolozane (FR-264,205 or CXA-101) is a cephalosporin antibiotic for drug-resistant gram-negative and gram-positive infections, used with tazobactam.</p>Fórmula:C23H30N12O8S2Cor e Forma:SolidPeso molecular:666.69Lasalocid
CAS:<p>Lasalocid (Lasalocid-A) is an ion carrier antibiotic produced by Streptomyces, which has antimicrobial and parasitic properties and is often added to feed.</p>Fórmula:C34H54O8Pureza:98.50% - 99.37%Cor e Forma:SolidPeso molecular:590.79Cefodizime
CAS:<p>Cefodizime: a new, well-tolerated cephalosporin antibiotic with immunomodulatory properties for serious respiratory and urinary infections.</p>Fórmula:C20H20N6O7S4Pureza:99.62%Cor e Forma:SolidPeso molecular:584.67Cefacetrile
CAS:<p>Cefacetrile (Cephacetrile) is a cephalosporin antibiotic with antimicrobial activity for the study of Gramnegative infections.</p>Fórmula:C13H13N3O6SPureza:98.38% - 98.38%Cor e Forma:SolidPeso molecular:339.32Temocillin disodium
CAS:<p>Temocillin disodium (BRL 17421 disodium) is a carbapenem antibiotic with antimicrobial activity and can be used to study urinary tract infections.</p>Fórmula:C16H16N2Na2O7S2Pureza:92.30%Cor e Forma:SolidPeso molecular:458.42Cefoxitin
CAS:<p>Cefoxitin, an oral 2nd-gen cephalosporin antibiotic, combats Gram+/- & anaerobes, for abdominal and gynecological infections.</p>Fórmula:C16H17N3O7S2Pureza:99.8% - 99.89%Cor e Forma:SolidPeso molecular:427.45Spectinomycin
CAS:<p>Spectinomycin, a broad-spectrum antibiotic, halts protein synthesis in various bacteria by targeting ribosomes.</p>Fórmula:C14H24N2O7Cor e Forma:SolidPeso molecular:332.35Gatifloxacin sesquihydrate
CAS:<p>Gatifloxacin sesquihydrate, a bacterial DNA gyrase inhibitor, is used to treat tuberculosis and pneumonia.</p>Fórmula:C19H24FN3O5Cor e Forma:SolidPeso molecular:393.41Lincomycin
CAS:<p>Lincomycin (U-10149) is a antibiotic against most susceptible gram-positive and cell wall-less bacteria .</p>Fórmula:C18H34N2O6SPureza:99.77%Cor e Forma:Amorphous Solid SolidPeso molecular:406.54Avibactam free acid
CAS:<p>Avibactam free acid is a potent β-lactamase inhibitor exhibiting covalent and reversible properties, capable of inhibiting TEM-1, P99, and CTX-M-15.</p>Fórmula:C7H11N3O6SPureza:99.17%Cor e Forma:SolidPeso molecular:265.24Phenoxymethylpenicillin Potassium
CAS:Produto ControladoFórmula:C16H17N2O5S·KCor e Forma:NeatPeso molecular:388.48Phenoxymethylpenicillin EP Impurity B
CAS:Produto ControladoFórmula:C8H8O3Cor e Forma:NeatPeso molecular:152.15(4S)-2-[Carboxy[(phenoxy-acetyl)amino]methyl]-5,5-dimethylthiazolidine-4-carboxylic Acid (Penicilloic Acids of Phenoxymethylpenicillin)
CAS:Produto ControladoFórmula:C16H20N2O6SCor e Forma:NeatPeso molecular:368.40Cefepime
CAS:<p>Cefepime (BMY-28142) is a cephalosporin antibiotic with antimicrobial activity that induces neurotoxicity and can be used in the study of anaerobic bacteria.</p>Fórmula:C19H24N6O5S2Pureza:99.47%Cor e Forma:White Or Almost White Crystalline PowderPeso molecular:480.56N-[(2R)-3-(3-Fluoro-4-morpholinoanilino)-2-hydroxypropyl]acetamide
CAS:Cor e Forma:White To Off-WhitePivampicillin
CAS:<p>Pivampicillin, a pivalate ester analog of Ampicillin, is used to treat chronic obstructive pulmonary disease (COPD) in children and young adults.</p>Fórmula:C22H29N3O6SPureza:98%Cor e Forma:SolidPeso molecular:463.55Cefditoren sodium
CAS:<p>Cefditoren sodium: cephalosporin antibiotic for bacterial infections; alters Mrp2, Bcrp, Oat2, P-gp, Oct1 mRNA levels.</p>Fórmula:C19H18N6NaO5S3Cor e Forma:SolidPeso molecular:529.572-[[(5S)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]-1H-isoindole-1,3(2H)-dione
CAS:Produto ControladoFórmula:C22H20FN3O5Cor e Forma:NeatPeso molecular:425.41Cefepime dihydrochloride
CAS:<p>Cefepime dihydrochloride: fourth-gen cephalosporin, inhibits bacterial PBPs.</p>Fórmula:C19H26Cl2N6O5S2Cor e Forma:SolidPeso molecular:553.48Anti-Eribulin Antibody (8T987)
<p>Anti-Eribulin Antibody (8T987) is an antibody targeting Eribulin. Anti-Eribulin Antibody (8T987) can be used in ELISA.</p>Cor e Forma:Odour LiquidTazobactam Diphenylmethyl Ester
CAS:Produto ControladoFórmula:C23H22N4O5SCor e Forma:NeatPeso molecular:466.51Cefaclor Monohydrate
CAS:Produto ControladoFórmula:C15H14ClN3O4S·H2OCor e Forma:NeatPeso molecular:385.82Cefprozil
CAS:<p>Cefprozil (Cefzil) is a novel cephalosporin antibiotic with antiviral activity for the study of immune system disorders.</p>Fórmula:C18H19N3O5SPureza:98.1%Cor e Forma:White To Yellow Crystalline PowderPeso molecular:389.435-Dehydroxyl-5-oxodoramectin
CAS:Produto ControladoFórmula:C50H72O14Cor e Forma:NeatPeso molecular:897.10(2S,5R,6R)-3,3-Dimethyl-7-oxo-6-[[2-(4-hydroxyphenoxy)acetyl]amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid (4-Hydroxyphenoxymethylpenicillin)
CAS:Fórmula:C16H18N2O6SCor e Forma:White To Off-WhitePeso molecular:366.39(5R)-3-(3-Fluoro-4-morpholinophenyl)-5-(hydroxymethyl)oxazolidin-2-one
CAS:Produto ControladoFórmula:C14H17FN2O4Cor e Forma:NeatPeso molecular:296.30Benzyl 3-Fluoro-4-(4-morpholinyl)phenylcarbamate
CAS:Produto ControladoFórmula:C18H19FN2O3Cor e Forma:NeatPeso molecular:330.35Cefixime trihydrate
CAS:<p>Cefixime trihydrate, a third-gen cephalosporin antibiotic, treats bacterial infections.</p>Fórmula:C16H17N5O8S2Cor e Forma:SolidPeso molecular:471.46(3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-Dimethyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic Acid Sodium Salt (Lovastatin Hydroxy Acid Sodium Salt)
CAS:Produto ControladoFórmula:C24H37O6·NaCor e Forma:NeatPeso molecular:444.54Amikacin hydrate
CAS:<p>Amikacin hydrate (BAY 41-6551 hydrate) is an aminoglycoside antibiotic with bacteriostatic properties.</p>Fórmula:C22H43N5O13·xH2OPureza:99.98%Cor e Forma:SolidPeso molecular:603.62Chloramphenicol EP Impurity A
CAS:Produto ControladoFórmula:C9H12N2O4Cor e Forma:NeatPeso molecular:212.20(2RS,4S)-5,5-Dimethyl-2-[[(phenoxyacetyl)amino]methyl]thiazolidine-4-carboxylic Acid (Penilloic Acids of Phenoxymethylpenicillin)
CAS:Produto ControladoFórmula:C15H20N2O4SCor e Forma:NeatPeso molecular:324.40(5R)-5-(Chloromethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone
CAS:Produto ControladoFórmula:C14H16ClFN2O3Cor e Forma:NeatPeso molecular:314.74(2R,6R,7R)- and (2S,6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid (δ-3-Cefaclor)
CAS:Produto ControladoFórmula:C15H14ClN3O4SCor e Forma:NeatPeso molecular:367.816-Demethylazithromycin (Azaerythromycin A)
CAS:Produto ControladoFórmula:C37H70N2O12Cor e Forma:NeatPeso molecular:734.96Thiamphenicol
CAS:Produto ControladoFórmula:C12H15Cl2NO5SCor e Forma:White To YellowPeso molecular:356.22Cilastatin sodium
CAS:<p>Cilastatin is a renal dehydropeptidase-I and leukotriene D4 dipeptidase inhibitor.</p>Fórmula:C16H26N2NaO5SCor e Forma:A White Colour PowderPeso molecular:381.44Enrofloxacin N-Oxide Hydrochloride
CAS:Produto ControladoFórmula:C19H22FN3O4·ClHCor e Forma:NeatPeso molecular:411.86Cefaclor
CAS:<p>Cefaclor (Panoral) is a cephalosporin antibiotic.</p>Fórmula:C15H14ClN3O4SPureza:99.03% - 99.98%Cor e Forma:SolidPeso molecular:367.81Kanamycin
CAS:<p>Kanamycin (Kanamycin A) is an aminoglycoside antibiotic with antibacterial activity, used in research on tuberculosis and pneumonia.</p>Pureza:99.86% - 99.91%Cor e Forma:Soild1-Cyclopropyl-7-(4-ethylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Hydrochloride (Desfluoroenrofloxacin Hydrochloride)
CAS:Produto ControladoFórmula:C19H23N3O3·ClHCor e Forma:NeatPeso molecular:377.87




