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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 6347 productos de "Antibióticos naturales y semisintéticos"

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productos por página.
  • Tigecycline-d9

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

    Ref: 4Z-T-109017

    5mg
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    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
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  • Doramectin

    CAS:
    Fórmula:C50H74O14
    Forma y color:White To Off-White Solid
    Peso molecular:899.13

    Ref: 4Z-D-391

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Ampicillin Impurity 11

    CAS:
    Fórmula:C16H14N2O2
    Forma y color:White To Off-White Solid
    Peso molecular:266.30

    Ref: 4Z-A-6625

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
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  • Linezolid Impurity 80

    CAS:
    Fórmula:C15H22FN3O3
    Forma y color:White To Off-White Solid
    Peso molecular:311.36

    Ref: 4Z-L-079

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Talampicillin

    CAS:
    <p>Talampicillin, an Ampicillin ester, yields higher bioavailability upon GI absorption, used for children's urinary infections.</p>
    Fórmula:C24H23N3O6S
    Forma y color:Solid
    Peso molecular:481.52
  • Gatifloxacin USP Related Compound A HBr (O-Desmethyl Gatifloxacin HBr)

    CAS:
    Fórmula:C18H20FN3O4·HBr
    Forma y color:Off-White Solid
    Peso molecular:361.38 80.91

    Ref: 4Z-G-347

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Ceftiofur hydrochloride

    CAS:
    <p>Ceftiofur hydrochloride (U-67279A) is a stable, broad-spectrum 3rd-gen cephalosporin with antibacterial properties.</p>
    Fórmula:C19H17N5O7S3·HCl
    Pureza:99.51%
    Forma y color:Off-White Solid
    Peso molecular:560.02
  • 8-Demethoxy-8-Fuoro Gatifloxacin

    CAS:
    Fórmula:C18H19F2N3O3
    Forma y color:White To Off-White Solid
    Peso molecular:363.37

    Ref: 4Z-G-348

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Tedizolid Impurity 30

    CAS:
    Fórmula:C16H13FN6O3
    Forma y color:Pale Yellow Solid
    Peso molecular:356.32

    Ref: 4Z-T-163033

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Telaprevir

    CAS:
    Fórmula:C36H53N7O6
    Forma y color:White To Off-White Solid
    Peso molecular:679.87

    Ref: 4Z-T-951

    5mg
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    10mg
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    25mg
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    50mg
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  • Moxifloxacin Impurity 5

    CAS:
    Fórmula:C17H18FNO5
    Forma y color:White To Off-White Solid
    Peso molecular:335.33

    Ref: 4Z-M-2731

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Clindamycin Impurity 25 (Sulfone)

    CAS:
    Fórmula:C18H33ClN2O7S
    Forma y color:White To Off-White Solid
    Peso molecular:456.98

    Ref: 4Z-C-507

    5mg
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    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Ref: 4Z-P-0432

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Moxifloxacin EP Impurity D HCl (Moxifloxacin USP Related Compound D HCl)

    CAS:
    Fórmula:C21H24FN3O4·HCl
    Forma y color:Yellow Solid
    Peso molecular:401.44 36.46

    Ref: 4Z-M-278

    5mg
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    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
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  • Ertapenem Impurity 16 Disodium Salt

    CAS:
    Fórmula:C29H30N4O7S·2Na
    Peso molecular:578.64 2*22.99

    Ref: 4Z-E-071033

    5mg
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  • Moxifloxacin Impurity 66

    CAS:
    Fórmula:C8H5F3O3
    Forma y color:Yellow Solid
    Peso molecular:206.12

    Ref: 4Z-M-2788

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Micafungin Sodium Salt

    CAS:
    Fórmula:C56H70N9O23S·Na
    Forma y color:White To Off-White Solid Solid
    Peso molecular:1269.29 22.99

    Ref: 4Z-PM-127001

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Terbinafine Impurity 15

    CAS:
    Fórmula:C9H14O
    Forma y color:White To Off-White Solid
    Peso molecular:138.21

    Ref: 4Z-T-5411

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Doripenem Impurity 10

    CAS:
    Fórmula:C15H26N4O7S2
    Peso molecular:438.51

    Ref: 4Z-D-5719

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Doripenem Impurity 2

    CAS:
    Fórmula:C29H27N2O10P
    Peso molecular:594.51

    Ref: 4Z-D-5711

    5mg
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    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Ledipasvir Impurity 6

    CAS:
    Fórmula:C49H54N8O7
    Forma y color:Dark Orange Solid
    Peso molecular:867.02

    Ref: 4Z-L-098008

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Tazobactam Acid Impurity 17

    CAS:
    Fórmula:C8H10N4O5S
    Peso molecular:274.25

    Ref: 4Z-T-127026

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 20 HCl

    CAS:
    Fórmula:C21H25N3O4·HCl
    Forma y color:Pale Yellow Solid
    Peso molecular:383.45 36.46

    Ref: 4Z-M-2743

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Clarithromycin-13C-d3

    CAS:
    Fórmula:C3713CH66D3NO13
    Forma y color:White To Off-White Solid
    Peso molecular:751.97

    Ref: 4Z-C-371

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Ref: 4Z-PC-155005

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

    CAS:
    Fórmula:C17H16FN6O6P
    Forma y color:Pale Yellow Solid
    Peso molecular:450.32

    Ref: 4Z-T-163012

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Linezolid Impurity 69

    CAS:
    Fórmula:C22H20FN3O5
    Peso molecular:425.42

    Ref: 4Z-L-0788

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Difloxacin HCl

    CAS:
    Fórmula:C21H19F2N3O3·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:399.40 36.46

    Ref: 4Z-D-691

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Ciprofloxacin EP Impurity D HCl (Ciprofloxacin USP Related Compound A)

    CAS:
    Fórmula:C17H18ClN3O3·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:347.80 36.46

    Ref: 4Z-C-088

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Ciprofloxacin Lactate

    CAS:
    Fórmula:C17H18FN3O3·C3H6O3
    Forma y color:Off-White Solid
    Peso molecular:331.35 90.08

    Ref: 4Z-C-0814

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • N-Nitroso-N-Desmethyl Terbinafine


    Fórmula:C20H22N2O
    Peso molecular:306.41

    Ref: 4Z-T-5435

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Eribulin Impurity 8

    CAS:
    Fórmula:C45H78O9SSi2
    Forma y color:Colorless Oil
    Peso molecular:851.34

    Ref: 4Z-E-110009

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • N-Nitroso Moxifloxacin-d4


    Fórmula:C21H19D4FN4O5
    Peso molecular:434.46

    Ref: 4Z-M-27158

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Penicillin Impurity 6

    CAS:
    Fórmula:C14H20N2O2
    Forma y color:Pale Yellow Oil
    Peso molecular:248.33

    Ref: 4Z-P-0437

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Cefepime EP Impurity A

    CAS:
    Fórmula:C19H24N6O5S2
    Forma y color:Off-White Solid
    Peso molecular:480.56

    Ref: 4Z-C-11125

    5mg
    A consultar
    10mg
    2.912,00€
    20mg
    4.499,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Avibactam Impurity 76

    CAS:
    Fórmula:C10H17N3O3
    Peso molecular:227.26

    Ref: 4Z-A-192078

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Desfuroyl Ceftiofur-d3 Sodium Salt

    CAS:
    Fórmula:C14H11D3N5O5S3·Na
    Peso molecular:431.49 22.99

    Ref: 4Z-C-8612

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Tedizolid Impurity 20 Ditetrabutylammonium Salt

    CAS:
    Fórmula:C17H15FN6O9P2·2C16H36N
    Peso molecular:528.29 2*242.47

    Ref: 4Z-T-163022

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Posaconazole Impurity 93


    Fórmula:C29H37N5O3
    Peso molecular:503.65

    Ref: 4Z-P-38126

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • 25-Desacetyl Rifapentine

    CAS:
    Fórmula:C45H62N4O11
    Forma y color:Red Solid
    Peso molecular:835.01

    Ref: 4Z-R-090002

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • rac-Linezolid

    CAS:
    Fórmula:C16H20FN3O4
    Forma y color:White To Off-White Solid
    Peso molecular:337.35

    Ref: 4Z-L-0756

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Piperacillin EP Impurity M Disodium Salt

    CAS:
    Fórmula:C23H27N5O8S·2Na
    Forma y color:White To Off-White Solid
    Peso molecular:533.56 2*22.99

    Ref: 4Z-P-7427

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Tacrolimus Lactone Isomer (Iso-FK-506)

    CAS:
    Fórmula:C44H69NO12
    Forma y color:White To Off-White Solid
    Peso molecular:804.03

    Ref: 4Z-T-3917

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Tedizolid Impurity 45


    Fórmula:C16H19FN6O8P2
    Peso molecular:504.31

    Ref: 4Z-T-163048

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Faropenem Related Compound 4

    CAS:
    Fórmula:C15H19NO5S
    Forma y color:White To Off-White Solid
    Peso molecular:325.38

    Ref: 4Z-F-087005

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Posaconazole Impurity 13 (POS-H)


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

    Ref: 4Z-P-3834

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Bacitracin EP Impurity F Ditrifluoroacetate

    CAS:
    Fórmula:C65H96N16O17S·2C2HF3O2
    Peso molecular:1405.64 2*114.02

    Ref: 4Z-PB-073012

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Tacrolimus EP Impurity D (8-epi Tacrolimus)

    CAS:
    Fórmula:C44H69NO12
    Forma y color:Pale Yellow Solid
    Peso molecular:804.03

    Ref: 4Z-T-396

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Polymyxin B1 Pentatrifluoroacetate

    CAS:
    Fórmula:C56H98N16O13·5C2HF3O2
    Forma y color:White To Off-White Solid
    Peso molecular:1203.50 5*114.02

    Ref: 4Z-PP-321001

    5mg
    1.763,00€
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Bacitracin A-d7 Tritrifluoroacetate

    CAS:
    Fórmula:C66H96D7N17O16S·3C2HF3O2
    Peso molecular:1429.76 3*114.02

    Ref: 4Z-PB-073036

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar