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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.

Productos de "Antibióticos naturales y semisintéticos"

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productos por página.Hay 5671 productos en esta categoría.
  • Cephapirin

    CAS:
    Fórmula:C17H17N3O6S2
    Peso molecular:423.47

    Ref: 4Z-C-182001

    5mg
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    100mg
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  • (5R)-3-(3-Fluoro-4-morpholinophenyl)-5-(hydroxymethyl)oxazolidin-2-one

    Producto controlado
    CAS:
    Fórmula:C14H17FN2O4
    Forma y color:Neat
    Peso molecular:296.30

    Ref: 86-MM3300.05

    25mg
    1.116,00€
    100mg
    1.716,00€
  • N-Nitroso Streptomycin


    Fórmula:C21H38N8O13
    Peso molecular:610.58

    Ref: 4Z-S-083010

    5mg
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  • Azithromycin Impurity 3

    CAS:
    Fórmula:C38H74N2O13
    Forma y color:White To Off-White Solid
    Peso molecular:767.01

    Ref: 4Z-A-2624

    5mg
    817,00€
    10mg
    1.302,00€
    25mg
    2.344,00€
    50mg
    3.645,00€
    100mg
    5.988,00€
  • Posaconazole Impurity 2


    Fórmula:C36H42N8O4
    Peso molecular:650.79

    Ref: 4Z-P-389

    5mg
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  • Dirithromycin-13C-d3

    CAS:
    Fórmula:CC41H75D3N2O14
    Forma y color:White To Off-White Solid
    Peso molecular:839.10

    Ref: 4Z-D-106002

    5mg
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  • Naransin Sodium

    CAS:
    Fórmula:C43H71O11·Na
    Peso molecular:764.03 22.99

    Ref: 4Z-N-109001

    5mg
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  • Ertapenem Impurity 6


    Fórmula:C44H50N6O14S2
    Peso molecular:951.032

    Ref: 4Z-E-071023

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  • Capreomycin Impurity B


    Fórmula:C25H44N14O7
    Peso molecular:652.72

    Ref: 4Z-C-194007

    5mg
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  • Tedizolid Impurity 3


    Fórmula:C20H22FN6O8P
    Peso molecular:524.41

    Ref: 4Z-T-163004

    5mg
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  • D-Penicillamine-d3

    CAS:
    Fórmula:C5H8D3NO2S
    Forma y color:White To Off-White Solid
    Peso molecular:152.23

    Ref: 4Z-P-892

    5mg
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  • Faropenem Impurity 43 Sodium Salt


    Fórmula:C18H30N2O5SSi·Na
    Peso molecular:414.59 22.99

    Ref: 4Z-F-087058

    5mg
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  • Tigecycline-d9

    CAS:
    Fórmula:C29H30D9N5O8
    Forma y color:Orange Solid
    Peso molecular:594.71

    Ref: 4Z-T-109017

    5mg
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  • (S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-(4-morpholinyl)phenyl)oxazolidin-2-one

    CAS:
    (S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-(4-morpholinyl)phenyl)oxazolidin-2-one is a drug product with CAS No. 1215006-08-8, which is a metabolite of Fluoxetine. It is an impurity standard for Fluoxetine and has been used as a reference compound in metabolism studies. (S)-5-((tert-Butylamino)methyl)-3-(3-fluoro-(4-morpholinyl)phenyl)oxazolidin-2-one is also an analytical reagent that can be used to calibrate HPLC systems.
    Fórmula:C18H26FN3O3
    Pureza:Min. 95%
    Forma y color:White To Off-White Solid
    Peso molecular:351.42 g/mol

    Ref: 3D-IT58048

    10mg
    140,00€
    25mg
    185,00€
    50mg
    265,00€
  • Ceftizoxime Impurity 37


    Fórmula:C26H28N10O11S4
    Peso molecular:784.81

    Ref: 4Z-C-9040

    5mg
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  • Lasalocid

    CAS:
    Lasalocid (Lasalocid-A) is an ion carrier antibiotic produced by Streptomyces, which has antimicrobial and parasitic properties and is often added to feed.
    Fórmula:C34H54O8
    Pureza:98.06% - 99.35%
    Forma y color:Solid
    Peso molecular:590.79

    Ref: TM-T15717

    2mg
    35,00€
    1mL*10mM (DMSO)
    47,00€
  • Posaconazole Impurity 70

    CAS:
    Fórmula:C11H14N2O2
    Peso molecular:206.25

    Ref: 4Z-P-38106

    5mg
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  • Latamoxef Impurity 73


    Fórmula:C30H32O8
    Peso molecular:520.58

    Ref: 4Z-L-102074

    5mg
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  • Tazobactam Acid Impurity 44

    CAS:
    Fórmula:C15H15N5O5S
    Peso molecular:377.38

    Ref: 4Z-T-127053

    5mg
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  • Oxytetracycline EP Impurity D (α-Apo-Oxytetracycline)

    CAS:
    Fórmula:C22H22N2O8
    Peso molecular:442.42

    Ref: 4Z-O-168

    5mg
    1.945,00€
    10mg
    3.253,00€
    25mg
    5.963,00€
    50mg
    9.894,00€
    100mg
    16.263,00€