Antibiotics
Antibiotics are compounds designed to destroy or inhibit the growth of various microorganisms, playing a crucial role in treating infections and preventing the spread of diseases. This category offers a diverse range of active ingredients specifically for research in the biochemical field. These compounds are essential tools in studying bacterial mechanisms, resistance patterns, and the development of new therapeutic agents. Researchers can explore a wide variety of antibiotics to understand their effects, optimize their use, and develop novel treatments to combat emerging microbial threats. The availability of such a broad spectrum of antibiotics supports advanced research and innovation in microbiology and pharmaceutical sciences.
Subcategories of "Antibiotics"
- Macrolide Antibiotics(26 products)
- Steroidal Antibiotics(31 products)
- Tetracycline Antibiotics(20 products)
- β-Lactam Antibiotics(11 products)
Found 4097 products of "Antibiotics"
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Histamine Dihydrochloride (HSM), 98%
CAS:Formula:C5H9N3·2HClPurity:min. 98%Color and Shape:White, Crystalline powder, Clear, ColourlessMolecular weight:184.07Oxacillin Sodium Salt Monohydrate (OXC.Na.H2O), 815ug/mg
CAS:Formula:C19H18N3O5SNa·H2OColor and Shape:White to Almost white, Powder, ClearMolecular weight:Â 441.43Chloramphenicol (CFP), 98-102%
CAS:Formula:C11H12Cl2N2O5Purity:min. 98-102%Color and Shape:White to pale yellow, Crystalline powder, ClearMolecular weight:323.1Geldanamycin (GLD) ex. Streptomyces Hygroscopicus, 98%
CAS:Formula:C29H40N2O9Purity:min. 98%Color and Shape:White to Yellow to Orange, Powder or Crystals, ClearMolecular weight:560.64Miglitol extrapure, 98%
CAS:Formula:C8H17NO5Purity:min. 98%Color and Shape:White to off white, PowderMolecular weight:207.22Oxytetracycline Hydrochloride (OTC), 95%
CAS:Formula:C22H24N2O9·HClPurity:min. 95%Color and Shape:Yellow, Crystalline powderMolecular weight:496.90Aztreonam (AZN), 96%
CAS:Formula:C13H17N5O8S2Purity:min. 96.0%Color and Shape:White to light yellow, Powder, Clear, Colourless to pale yellowMolecular weight:435.43Danofloxacin Mesylate (DM), 98%
CAS:Formula:C20H24FN3O6SPurity:min. 98%Color and Shape:White to pale yellow, Crystalline powderMolecular weight:453.48Oxolinic Acid (OXO), 99%
CAS:Formula:C13H11NO5Purity:min. 99%Color and Shape:White to off-white, Crystalline powder, ClearMolecular weight:261.23Oxolinic Acid Sodium (OXO-Na), 98%
CAS:Formula:C13H10NNaO5Purity:min. 98%Color and Shape:White to off - white, Crystalline powder, Clear, ColourlessMolecular weight:283.21Ethambutol Dihydrochloride (ETB.2HCl), 98%
CAS:Formula:C10H24N2O2·2HClPurity:min. 98%Color and Shape:White to off-white, Crystalline powder, ClearMolecular weight:277.23Cefazolin Sodium Salt (CFZL), 89-110%
CAS:Formula:C14H13N8NaO4S3Purity:89 - 110%Color and Shape:White to off-white, Powder, ClearMolecular weight:476.49Doxycycline Hyclate (DXH), 800U/mg
CAS:Formula:C22H24N2O8·HClH2OC2H6OColor and Shape:Yellow, Hygroscopic crystalline powderMolecular weight:512.94Allantoin ExiPlus, 98.5%
CAS:Formula:C4H6N4O3Purity:min, 98.5%Color and Shape:White, Powder or crystal, Almost clearMolecular weight:158.12Streptavidin (SA) ex. Streptomyces Avidinii for molecular biology, 15U/mg Protein
CAS:Color and Shape:White to off-white, Powder, Clear to hazy, Colourless to faint yellowMolecular weight:60000.00N4Py
CAS:<p>N4Py is a good synthetic mimic of the Bleomycins (BLMs), which are a family of natural antibiotics used clinically in the treatment of certain cancers.</p>Formula:C23H21N5Purity:98%Color and Shape:SolidMolecular weight:367.45Tebipenem
CAS:<p>Tebipenem is an orally available carbapenem antibiotic. It displays broad-spectrum activity against Gram-positive and -negative bacteria.</p>Formula:C16H21N3O4S2Purity:98% - 99.77%Color and Shape:SolidMolecular weight:383.49Lincomycin-B
CAS:Lincomycin-B is a lincosamide antibiotic isolated from the actinomycete Streptomyces lincolnensis.Formula:C17H32N2O6SPurity:98%Color and Shape:SolidMolecular weight:392.514-Epitetracycline hydrochloride
CAS:<p>Epitetracycline is an epimer of the antibiotic tetracycline . Epimers of tetracycline form without catalysis and are considered degradation products. Epitetracycline has decreased activity as an antibiotic or a Tet repressor effector but may have stronger toxic effects in animals.</p>Formula:C22H25ClN2O8Color and Shape:SolidMolecular weight:480.90Tauroxicum
CAS:Tauroxicum (Taurox) is formulated by COBAT to reduce fatigue and improve quality of life.Formula:C31H46N8O5Purity:>99.99%Color and Shape:SolidMolecular weight:610.76Ionomycin calcium
CAS:<p>Ionomycin calcium (SQ23377 calcium) is an effective and selective calcium ionophore, exhibiting high specificity for calcium ions. Cost-effective and quality-assured.</p>Formula:C41H70CaO9Purity:98% - 98.11%Color and Shape:SolidMolecular weight:747.07Azaserine
CAS:<p>Azaserine (CI-337) is a tumor-inhibiting antibiotic isolated from a species of Streptomyces and functions as an inhibitor of glutamine amidotransferase.</p>Formula:C5H7N3O4Purity:98% - 99.84%Color and Shape:SolidMolecular weight:173.13Myriocin
CAS:<p>Myriocin is a potent fungal metabolite that is an inhibitor of sphingolipid biosynthesis. It is originally sourced from the ascomycete fungus *Isaria* sinclairii. Myriocin functions by specifically inhibiting serine palmitoyltransferase, the key enzyme in the de novo sphingolipid biosynthesis pathway, effectively reducing the production of ceramides and sphingomyelins. This mechanism of action makes Myriocin a significant tool in the study of sphingolipid metabolism and signaling pathways.</p>Formula:C21H39NO6Purity:Min. 95%Color and Shape:PowderMolecular weight:401.54 g/molActinomycin V
CAS:<p>An analogue of Actinomycin D and an antitumor agent. Due to lower hepatotoxicity, Actinomycin V is more often used than Actynomycin D in chemotherapy and shows great efficiency against human breast cancer cells.</p>Formula:C62H84N12O17Purity:Min. 95%Color and Shape:PowderMolecular weight:1,269.4 g/molIonomycin calcium
CAS:<p>Ionomycin calcium is a potent calcium ionophore, which is derived from natural sources such as certain Streptomyces species. Its primary mode of action involves facilitating the translocation of calcium ions (Ca^2+) across biological membranes, specifically transporting them from external environments or intracellular stores into the cytoplasm. This action significantly elevates intracellular calcium levels.</p>Formula:C41H70O9•CaPurity:Min. 95%Molecular weight:747.07 g/molL-Azatyrosine
CAS:<p>L-Azatyrosine from Streptomyces chibaensis is an antitumor antibiotic reversing Ras-transformed cell behavior.</p>Formula:C8H10N2O3Color and Shape:SolidMolecular weight:182.179Desacetylcephalothin sodium
CAS:Deacetylcephalothin Sodium Salt is an impurity in the synthesis of Cefalonium. It used as a long-acting intramammary cerate for the infusion of dairy cows.Formula:C14H14N2NaO5S2Color and Shape:SolidMolecular weight:377.38L-(+)-Ampicillin
CAS:<p>L-(+)-Ampicillin is an isomer of Ampicillin. Ampicillin is a β-lactam antibiotic used for treating bacterial infections.</p>Formula:C16H19N3O4SPurity:98%Color and Shape:SolidMolecular weight:349.40Sinafloxacin Mesylate
CAS:Sinafloxacin Mesylate is a quinolone antibiotic potentially for the treatment of bacterial infections.Formula:C20H22FN3O4Purity:98%Color and Shape:SolidMolecular weight:387.40Methylthymol Blue Sodium Salt
CAS:Controlled Product<p>Applications Methylthymol Blue Sodium Salt is a thymol containing organic dye.<br></p>Formula:C37H40N2Na4O13SColor and Shape:NeatMolecular weight:844.745-Hydroxyhexanoic Acid Sodium Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications A new constituent of bacterial polyhydroxyalkanoic acids.<br>References Bollard, M., et al.: Toxicol. Appl. Pharmacol., 204, 135 (2005), Slupsky, C., et al.: Anal. Chem., 79, 6995 (2007),<br></p>Formula:C6H11NaO3Color and Shape:NeatMolecular weight:154.14Furazabol (1mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C20H30N2O2Color and Shape:Single SolutionMolecular weight:330.46N-MOM-Cefditoren Pivoxil
Controlled Product<p>Applications N-MOM-Cefditoren Pivoxil is a derivative of Cefditoren Pivoxil (C242700), an antibacterial, third generation cephalosporin.<br>References Sakagami, K., et al.: J. Antibiot., 43, 1047 (1990), Felmingham, D., Drugs Exp. Clin. Res., 20, 127 (1994), Iwai, N., et al.: Jpn. J. Antibiot., 47, 181 (1994)<br></p>Formula:C27H32N6O8S3Color and Shape:NeatMolecular weight:664.77D,L-Alanosine Sodium Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications D,L-Alanosine is an antibiotic substance from the fermentation of Streptomyces alanosinicus. An experimental insect reproduction inhibitor.<br>References Gale, et al.: Biochem. Pharmacol., 17, 363 (1968); Kenaga, E.E.: J. Econ. Entomol., 62, 1006 (1969); Matsumoto, S., et al.: Agric. Biol. Chem., 48, 827 (1984)<br></p>Formula:C3H6N3NaO4Color and Shape:NeatMolecular weight:171.09A 54556A (~90%)
CAS:Controlled ProductFormula:C38H50N6O8Purity:~90%Color and Shape:NeatMolecular weight:718.84(Z)-7-(((2R)-2-Carboxy-2-((4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic Acid (>90%)
Controlled Product<p>Applications (Z)-7-(((2R)-2-Carboxy-2-((4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic Acid is an impurity of Cilastatin (C441100), prevents renal metabolism of penem and carbapenem antibiotics by specific and reversible dehydropeptidase I inhibition. Antibacterial adjunct.<br>References Finlay, K.R., et al.: Invest. Ophthalmol. Visual Sci., 24, 1147 (1983), Norrby, S.R., et al.: Antimicrob. Agents Chemother., 23, 300 (1983), Washburn, D.E., et al.: J. Antimicrob. Chemother., 12, 39 (1983),<br></p>Formula:C21H34N2O6SPurity:>90%Color and Shape:NeatMolecular weight:442.572,3-Bis[(acetyloxy)methyl]-1-oxoquinoxalin-1-ium-4(1H)-olate
CAS:Controlled Product<p>Applications 2,3-Bis[(acetyloxy)methyl]-1-oxoquinoxalin-1-ium-4(1H)-olate is an antibiotic.<br>References Marrero-Ponce, Yovani, et al.: Bioorg. & Med. Chem., 13(8), 2881-2899 (2005)<br></p>Formula:C14H14N2O6Color and Shape:NeatMolecular weight:306.27(S)-(-)-Ofloxacin-d3 (N-methyl-d3)
CAS:Controlled Product<p>Applications (S)-(-)-Ofloxacin-d3 (N-methyl-d3) (CAS# 2208780-63-4) is a useful isotopically labeled research compound.<br></p>Formula:C18H17D3FN3O4Color and Shape:NeatMolecular weight:364.39(17α)-Hydroxy-6α,17a-dimethyl-D-homoandrost-4-ene-3,17-dione 17-Acetate
Controlled Product<p>Applications (17α)-Hydroxy-6α,17a-dimethyl-D-homoandrost-4-ene-3,17-dione 17-Acetate is an impurity of Medroxyprogesterone 17-Acetate (M203560).<br></p>Formula:C24H34O4Color and Shape:NeatMolecular weight:386.536'-N-Cbz-kanamycin A
CAS:<p>6'-N-Cbz-kanamycin A is a semi-synthetic aminoglycoside antibiotic derivative, specifically a Cbz (carbobenzyloxy) protected form of kanamycin A. It is derived from the natural product kanamycin, which is an antibiotic obtained from the bacterium *Streptomyces kanamyceticus*. The modification involves the introduction of a protective Cbz group at the 6' position, which can improve solubility, stability, or enable further chemical modifications.</p>Formula:C26H42N4O13Purity:Min. 95%Molecular weight:618.63 g/molCeftarolin fosamil
CAS:<p>Ceftaroline fosamil is an advanced antibiotic, which is a cephalosporin derived from synthetic sources with a broad spectrum of activity. It is a prodrug that, once metabolized, becomes active in the body, binding to penicillin-binding proteins (PBPs) of bacteria. This binding inhibits the proteins responsible for cell wall synthesis, leading to bacterial cell lysis and death.</p>Formula:C22H21N8O8PS4Purity:Min. 95%Molecular weight:684.69 g/molOligomycin A
CAS:<p>Oligomycin A is a macrolide antibiotic, which is isolated from the Streptomyces species of bacteria. Its mode of action involves inhibiting ATP synthase by binding to the F_O subunit of the enzyme complex in the mitochondrial membrane. This binding effectively stops the flow of protons across the membrane, which is critical for ATP generation through oxidative phosphorylation.</p>Formula:C45H74O11Purity:Min. 95%Color and Shape:PowderMolecular weight:791.06 g/molClindamycin B hydrochloride
CAS:<p>Clindamycin B hydrochloride is a semi-synthetic antibiotic, which is derived from the parent compound, lincomycin, obtained from the bacterium *Streptomyces lincolnensis*. It exerts its antibacterial effects by binding to the 50S subunit of the bacterial ribosome, inhibiting protein synthesis by preventing peptide bond formation, which is essential for bacterial growth and survival.</p>Formula:C17H31ClN2O5S•HClPurity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:447.42 g/molRolitetracycline
CAS:<p>Rolitetracycline is a semi-synthetic tetracycline antibiotic, which is derived from the natural compound tetracycline. It functions primarily by inhibiting protein synthesis in susceptible bacteria. This is achieved through the binding to the 30S ribosomal subunit, effectively blocking the attachment of aminoacyl-tRNA to the mRNA-ribosome complex, thereby preventing the addition of new amino acids to the nascent peptide chain. As a result, bacterial cell growth is inhibited, leading to bacteriostatic effects.</p>Formula:C27H33N3O8Purity:Min. 95%Color and Shape:PowderMolecular weight:527.57 g/molThiamphenicol
CAS:<p>Thiamphenicol is a semisynthetic derivative of chloramphenicol with action on bacterial protein synthesis inhibition and is used for treating bacterial infections, particularly in veterinary medicine.</p>Formula:C12H15Cl2NO5SPurity:Min. 98 Area-%Color and Shape:PowderMolecular weight:356.22 g/molLydicamycin
CAS:<p>Lydicamycin is an antibacterial compound, which is a polyketide-derived antibiotic produced by the microorganism Streptomyces. This natural compound functions by inhibiting bacterial protein synthesis, effectively interrupting critical cellular processes within susceptible bacteria. The mode of action primarily focuses on binding to the bacterial ribosome, thereby disrupting protein production and inhibiting bacterial growth.</p>Formula:C47H74N4O10Purity:Min. 95%Molecular weight:855.11 g/molGemifioxacin
CAS:<p>Gemifloxacin is an antibacterial agent primarily classified as a fluoroquinolone antibiotic, which is a synthetic compound derived from chemical processes in pharmaceutical manufacturing. Its mechanism of action involves the inhibition of key bacterial enzymes, namely DNA gyrase and topoisomerase IV. These enzymes are crucial for bacterial DNA replication, transcription, repair, and recombination. By obstructing these enzymes, Gemifloxacin effectively inhibits bacterial cell division and growth, leading to the eradication of susceptible bacterial strains.</p>Formula:C18H20FN5O4Purity:Min. 95%Molecular weight:389.38 g/mol3'-N,N-Di(desmethyl)-3'-N-formyl azithromycin
CAS:<p>3'-N,N-Di(desmethyl)-3'-N-formyl azithromycin is a semisynthetic macrolide antibiotic derivative, which is synthesized through chemical modification of azithromycin. Azithromycin is originally derived from erythromycin, which is produced by the bacterium Saccharopolyspora erythraea. The modifications in this derivative result in enhanced specificity and altered pharmacokinetic properties compared to the parent compound.</p>Formula:C37H68N2O13Purity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:748.94 g/mol
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