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Antibióticos naturales y semisintéticos

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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productos por página.
  • Clindamycin Palmitate Sulfoxide HCl (Mixture of Diastereomers)

    CAS:
    Fórmula:C34H63ClN2O7S·HCl
    Peso molecular:679.40 36.46

    Ref: 4Z-C-50126

    5mg
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    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
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  • Ceftazidime Impurity 18

    CAS:
    Fórmula:C17H17N5O7S2
    Peso molecular:467.47

    Ref: 4Z-C-10528

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  • Posaconazole Impurity 55

    CAS:
    Fórmula:C37H40F2N8O6
    Forma y color:White To Off-White Solid
    Peso molecular:730.77

    Ref: 4Z-P-385

    5mg
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    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Mezlocillin

    CAS:
    <p>Meloxicillin: a liver-excreted penicillin effective against Gram-negative and some Gram-positive bacteria; treats biliary infections.</p>
    Fórmula:C21H25N5O8S2
    Forma y color:Solid
    Peso molecular:539.58
  • Lincomycin hydrochloride

    CAS:
    <p>Lincomycin hydrochloride (U10149A) is a lincosamide antibiotic identified in S.lincolnensis with activity against gram-positive cocci and anaerobic bacteria.</p>
    Fórmula:C18H34N2O6S·HCl
    Pureza:97% - >99.99%
    Forma y color:Crystalline
    Peso molecular:443
  • Lincomycin N-Oxide


    Fórmula:C18H34N2O7S
    Peso molecular:422.54

    Ref: 4Z-L-093018

    5mg
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    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • Latamoxef

    CAS:
    <p>Latamoxef is an oxacephem antibiotic and is a member of the cephalosporins.</p>
    Fórmula:C20H20N6O9S
    Pureza:98%
    Forma y color:Solid
    Peso molecular:520.47
  • Josamycin

    CAS:
    Fórmula:C42H69NO15
    Peso molecular:828.01

    Ref: 4Z-J-008005

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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Destomycin A

    CAS:
    <p>Destomycin A, an aminoglycoside antibiotic, exhibits activity against bacterial (Gram-positive and Gram-negative), antifungal, and anthelmintic agents. It inhibits peptide synthesis in Escherichia coli cells and stimulates adenylate cyclase in animal tissues.</p>
    Fórmula:C20H37N3O13
    Forma y color:Solid
    Peso molecular:527.52
  • Tedizolid Impurity 33

    CAS:
    Fórmula:C10H10FNO3
    Peso molecular:211.19

    Ref: 4Z-T-163036

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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  • Arbekacin

    CAS:
    <p>Arbekacin is an aminoglycoside antibiotic.</p>
    Fórmula:C22H44N6O10
    Pureza:98%
    Forma y color:Solid
    Peso molecular:552.63
  • Cefixime Impurity 8

    CAS:
    Fórmula:C16H15N5O7S2
    Peso molecular:453.44

    Ref: 4Z-C-9123

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Cefoperazone EP Impurity D

    CAS:
    Fórmula:C10H11N5O3S2
    Forma y color:White To Off-White Solid
    Peso molecular:313.35

    Ref: 4Z-C-787

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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  • Enrofloxacin Ethyl Ester

    CAS:
    Fórmula:C21H26FN3O3
    Forma y color:White To Off-White Solid
    Peso molecular:387.46

    Ref: 4Z-E-446

    5mg
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    10mg
    508,00€
    25mg
    825,00€
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    1.153,00€
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  • Cefdinir Impurity 6 (Thiazolylacetylglycine Oxime Acetal)

    CAS:
    Fórmula:C7H10N4O4S·C7H8N4O3S
    Forma y color:Pale Yellow Solid
    Peso molecular:246.24 228.23

    Ref: 4Z-C-1108

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    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
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  • N-Pivaloyl Amoxicillin Sodium Salt

    CAS:
    Fórmula:C21H26N3O6S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:448.52 22.99

    Ref: 4Z-A-2316

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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  • Cefditoren-d3

    CAS:
    Fórmula:C19H15D3N6O5S3
    Forma y color:Yellow Solid
    Peso molecular:509.59

    Ref: 4Z-C-762

    5mg
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    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
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  • Meropenem EP Impurity B Disodium Salt

    CAS:
    Fórmula:C34H48N6O10S2·2Na
    Peso molecular:764.92 2*22.99

    Ref: 4Z-M-125003

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
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  • β-Lactam Compound Library


    <p>A unique collection of 97 beta-lactam compounds, can be used in HTS and HCS;</p>
    Forma y color:Odour Solid
  • Caspofungin Diacetate

    CAS:
    Fórmula:C52H88N10O15·2C2H4O2
    Forma y color:White To Off-White Solid
    Peso molecular:1093.34 2*60.05

    Ref: 4Z-PC-155001

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
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  • Lincomycin B HCl

    CAS:
    Fórmula:C17H32N2O6S·HCl
    Forma y color:Pale Yellow Solid
    Peso molecular:392.51 36.46

    Ref: 4Z-L-093022

    5mg
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    10mg
    3.155,00€
    25mg
    5.824,00€
    50mg
    9.646,00€
    100mg
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  • Nafcillin Impurity 5 Sodium Salt

    CAS:
    Fórmula:C21H21N2O5S·Na
    Peso molecular:413.48 22.99

    Ref: 4Z-N-387

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Lincomycin Impurity 1 HCl


    Fórmula:C18H34N2O6S·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:406.55 36.46

    Ref: 4Z-L-093021

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Posaconazole

    CAS:
    Fórmula:C37H42F2N8O4
    Forma y color:White To Off-White Solid
    Peso molecular:700.79

    Ref: 4Z-P-381

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
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  • Tedizolid Impurity 38

    CAS:
    Fórmula:C10H9BrFNO3
    Forma y color:White To Off-White Solid
    Peso molecular:290.09

    Ref: 4Z-T-163041

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
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  • Nemadectin

    CAS:
    Fórmula:C36H52O8
    Forma y color:White To Off-White Solid
    Peso molecular:612.80

    Ref: 4Z-N-074001

    5mg
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    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Selamectin

    CAS:
    Fórmula:C43H63NO11
    Forma y color:White To Off-White Solid
    Peso molecular:769.98

    Ref: 4Z-S-064001

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
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  • Furaltadone HCl

    CAS:
    Fórmula:C13H16N4O6·HCl
    Forma y color:Yellow Solid
    Peso molecular:324.30 36.46

    Ref: 4Z-F-131001

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
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  • Clavulanic Acid Impurity 10 HCl

    CAS:
    Fórmula:C4H11N·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:73.14 36.46

    Ref: 4Z-C-3218

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Caspofungin Impurity 5

    CAS:
    Fórmula:C52H86N10O16
    Forma y color:White To Off-White Solid
    Peso molecular:1107.31

    Ref: 4Z-PC-155010

    5mg
    A consultar
    10mg
    1.092,00€
    25mg
    1.942,00€
    50mg
    3.034,00€
    100mg
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  • Lincomycin-2,7-Dipalmitate


    Fórmula:C51H95NO8S
    Peso molecular:883.37

    Ref: 4Z-L-093003

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Potassium Clavulanate EP Impurity E Dipotassium Salt

    CAS:
    Fórmula:C16H16N2O10·2K
    Peso molecular:396.31 2*39.10

    Ref: 4Z-C-325

    5mg
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    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
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  • Posaconazole Impurity 64

    CAS:
    Fórmula:C19H20F2O2
    Forma y color:Colorless Liquid
    Peso molecular:318.36

    Ref: 4Z-P-3897

    5mg
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    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
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  • Mutilin (Tiamulin EP Impurity A)

    CAS:
    Fórmula:C20H32O3
    Forma y color:White To Off-White Solid
    Peso molecular:320.47

    Ref: 4Z-M-129001

    5mg
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    10mg
    444,00€
    25mg
    635,00€
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    825,00€
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  • Potassium Clavulanate EP Impurity J DiHCl

    CAS:
    Fórmula:C6H16N2·2HCl
    Forma y color:White To Off-White Solid
    Peso molecular:116.21 2*36.46

    Ref: 4Z-C-3215

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
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  • Ceftizoxime Impurity 10 HCl

    CAS:
    Fórmula:C9H11NO3·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:181.19 36.46

    Ref: 4Z-C-909

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Amphotericin B Impurity 9 Sodium Salt

    CAS:
    Fórmula:C49H76NO18·Na
    Peso molecular:967.14 22.99

    Ref: 4Z-A-137020

    5mg
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    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Cefquinome Sulfate

    CAS:
    Fórmula:C23H24N6O5S2·H2SO4
    Forma y color:Off-White Solid
    Peso molecular:528.60 98.07

    Ref: 4Z-C-293001

    5mg
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    10mg
    349,00€
    25mg
    444,00€
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    635,00€
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  • Ceftriaxone 3-ene Isomer Disodium Salt


    Fórmula:C18H16N8O7S3·2Na
    Forma y color:Yellow Solid
    Peso molecular:552.56 2*22.99

    Ref: 4Z-C-9311

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
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  • Cefamandole EP Impurity C Sodium Salt

    CAS:
    Fórmula:C20H19N6O6S2·Na
    Forma y color:Off-White Solid
    Peso molecular:503.54 22.99

    Ref: 4Z-C-162002

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Cefdinir Impurity 19 Sodium Salt


    Fórmula:C14H14N5O6S2·Na
    Peso molecular:412.42 22.99

    Ref: 4Z-C-1119

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Cefixime EP Impurity C (Cefixime 7-epimer) Disodium Salt

    CAS:
    Fórmula:C16H13N5O7S2·2Na
    Forma y color:Pale Brown Solid
    Peso molecular:451.43 2*22.99

    Ref: 4Z-C-917

    5mg
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    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
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  • Pradofloxacin HCl

    CAS:
    Fórmula:C21H21FN4O3·HCl
    Peso molecular:396.42 36.46

    Ref: 4Z-P-274001

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Dicloxacillin Sodium Salt

    CAS:
    Fórmula:C19H16Cl2N3O5S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:469.31 22.99

    Ref: 4Z-D-6810

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Tedizolid Impurity 8 Diimidazolium Salt

    CAS:
    Fórmula:C34H30F2N12O11P2·2C3H4N2
    Forma y color:Off-White Solid
    Peso molecular:882.64 2*68.08

    Ref: 4Z-T-163009

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Faropenem Related Compound 3

    CAS:
    Fórmula:C21H33NO5SSi
    Forma y color:White To Off-White Solid
    Peso molecular:439.65

    Ref: 4Z-F-087004

    5mg
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  • N-Nitroso Dalbavancin


    Fórmula:C88H99Cl2N11O29
    Peso molecular:1845.71

    Ref: 4Z-D-176017

    5mg
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    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Moxidectin EP Impurity D


    Fórmula:C37H53NO8
    Peso molecular:639.83

    Ref: 4Z-M-595

    5mg
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    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • N-Nitroso Gatifloxacin


    Fórmula:C19H21FN4O5
    Peso molecular:404.40

    Ref: 4Z-G-3414

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Delafloxacin-d5

    CAS:
    Fórmula:C18H7D5ClF3N4O4
    Peso molecular:445.79

    Ref: 4Z-D-189002

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar