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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 6364 productos de "Antibióticos naturales y semisintéticos"

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  • Cefazedone Amide
    TLC
    + Info

    Cefazedone Amide

    Fórmula:C18H16Cl2N6O4S3
    Peso molecular:547.46

    Ref: 4Z-C-108015

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  • Florfenicol Impurity 1
    TLC
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    Florfenicol Impurity 1

    Fórmula:C22H27Cl2FN2O7S2
    Peso molecular:585.48

    Ref: 4Z-F-236

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  • Micafungin Impurity 11
    TLC
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    Micafungin Impurity 11

    Fórmula:C56H71N9O23S
    Peso molecular:1270.28

    Ref: 4Z-PM-127022

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  • Azithromycin Impurity 17
    TLC
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    Azithromycin Impurity 17

    Fórmula:C29H53NO10
    Peso molecular:575.74

    Ref: 4Z-A-2644

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  • Ceftibuten Impurity 22
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    Ceftibuten Impurity 22

    Fórmula:C13H12N4O4S2
    Peso molecular:352.39

    Ref: 4Z-C-10925

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  • Ceftezole Impurity 23
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    Ceftezole Impurity 23

    Fórmula:C15H18N4O4S3
    Peso molecular:414.51

    Ref: 4Z-C-185024

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  • Ceftezole Impurity 22
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    Ceftezole Impurity 22

    CAS:
    Fórmula:C8H12N4O3
    Peso molecular:212.21

    Ref: 4Z-C-185023

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  • Fosfomycin Impurity 10
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    Fosfomycin Impurity 10

    CAS:
    Fórmula:C11H23O3P
    Peso molecular:234.28

    Ref: 4Z-F-4726

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  • Micafungin Impurity 3-d11
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    Micafungin Impurity 3-d11

    Fórmula:C21H10D11NO4
    Peso molecular:362.47

    Ref: 4Z-PM-127020

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  • Tigecycline Impurity 19
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    Tigecycline Impurity 19

    Fórmula:C23H26N4O8
    Peso molecular:486.48

    Ref: 4Z-T-109030

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  • N-Nitroso Dalbavancin-d6
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    N-Nitroso Dalbavancin-d6

    Fórmula:C88H93D6Cl2N11O29
    Peso molecular:1851.74

    Ref: 4Z-D-176019

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  • Validoxylamine A
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    Validoxylamine A

    CAS:
    Fórmula:C14H25NO8
    Peso molecular:335.35

    Ref: 4Z-V-046006

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  • N-Nitroso Alvespimycin
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    N-Nitroso Alvespimycin

    Fórmula:C32H47H5O9
    Peso molecular:645.75

    Ref: 4Z-A-368002

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  • Cefotiam Impurity 20
    TLC
    + Info

    Cefotiam Impurity 20

    CAS:
    Fórmula:C17H27N9O4S3
    Forma y color:Pale Orange Solid
    Peso molecular:517.64

    Ref: 4Z-C-10325

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  • Avibactam Impurity 113
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    Avibactam Impurity 113

    Fórmula:C13H25N7O5
    Peso molecular:359.39

    Ref: 4Z-A-192120

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  • Avibactam Impurity 103
    TLC
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    Avibactam Impurity 103

    Fórmula:C14H20N4O3
    Peso molecular:292.34

    Ref: 4Z-A-192110

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  • Etimicin Impurity 7
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    Etimicin Impurity 7

    Fórmula:C23H47N5O7
    Peso molecular:505.66

    Ref: 4Z-E-158008

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  • Clindamycin Phosphate Impurity 2
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    Clindamycin Phosphate Impurity 2

    Fórmula:C18H33Cl2N2O7PS
    Peso molecular:523.40

    Ref: 4Z-C-5060

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  • Rifamycin Impurity 2
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    Rifamycin Impurity 2

    Fórmula:C36H47NO12
    Peso molecular:685.77

    Ref: 4Z-R-077008

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  • Biapenem Impurity 4
    TLC
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    Biapenem Impurity 4

    CAS:
    Fórmula:C13H19N3O4S
    Peso molecular:313.37

    Ref: 4Z-B-081012

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  • Ceftezole Impurity 8
    TLC
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    Ceftezole Impurity 8

    Fórmula:C16H14N12O5S3
    Peso molecular:550.56

    Ref: 4Z-C-185009

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  • Piperacillin Impurity 17
    TLC
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    Piperacillin Impurity 17

    Fórmula:C23H31N5O8S
    Peso molecular:537.59

    Ref: 4Z-P-7433

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  • Cefazolin Impurity 39
    TLC
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    Cefazolin Impurity 39

    Fórmula:C25H26N14O9S4
    Peso molecular:794.81

    Ref: 4Z-C-9659

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  • Cefiderocol Sulfate Tosylate
    TLC
    + Info

    Cefiderocol Sulfate Tosylate

    CAS:
    Fórmula:C30H35ClN7O10S2·C7H7O3S·O4S)·3C7H8O3S
    Peso molecular:3*753.22. 171.34. 95.95. 3*172.20

    Ref: 4Z-C-385003

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  • Ceftriaxone Impurity 15
    TLC
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    Ceftriaxone Impurity 15

    Fórmula:C36H34N16O13S6
    Peso molecular:1091.13

    Ref: 4Z-C-9326

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  • N-Nitroso Dalbavancin A0
    TLC
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    N-Nitroso Dalbavancin A0

    Fórmula:C87H97Cl2N11O29
    Peso molecular:1831.68

    Ref: 4Z-D-176022

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  • Cefpirome Impurity 10
    TLC
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    Cefpirome Impurity 10

    Fórmula:C22H22N6O6S2
    Peso molecular:530.57

    Ref: 4Z-C-296011

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  • Latamoxef Impurity 47
    TLC
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    Latamoxef Impurity 47

    Fórmula:C18H19N3O9
    Peso molecular:421.36

    Ref: 4Z-L-102048

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  • Tedizolid Impurity 2
    TLC
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    Tedizolid Impurity 2

    Fórmula:C20H22FN6O8P
    Peso molecular:524.41

    Ref: 4Z-T-163003

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  • Faropenem Impurity 43 Sodium Salt
    TLC
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    Faropenem Impurity 43 Sodium Salt

    Fórmula:C18H30N2O5SSi·Na
    Peso molecular:414.59 22.99

    Ref: 4Z-F-087058

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  • Flomoxef Impurity 4
    TLC
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    Flomoxef Impurity 4

    Fórmula:C22H21ClN2O5
    Peso molecular:428.88

    Ref: 4Z-F-107005

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  • Enoxacin Impurity 5
    TLC
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    Enoxacin Impurity 5

    Fórmula:C15H17ClN4O3
    Peso molecular:336.78

    Ref: 4Z-E-087

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  • Bacitracin H2
    TLC
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    Bacitracin H2

    Fórmula:C65H96N16O17S
    Peso molecular:1405.64

    Ref: 4Z-PB-073031

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  • Posaconazole Impurity 17
    TLC
    + Info

    Posaconazole Impurity 17

    Fórmula:C14H15F2N3O2
    Peso molecular:295.29

    Ref: 4Z-P-3838

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  • Faropenem Impurity 22
    TLC
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    Faropenem Impurity 22

    Fórmula:C11H15NO3S
    Peso molecular:241.31

    Ref: 4Z-F-087034

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  • Faropenem Impurity 21
    TLC
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    Faropenem Impurity 21

    Fórmula:C24H30N2O10S2
    Peso molecular:570.63

    Ref: 4Z-F-087031

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  • Avibactam Impurity 110
    TLC
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    Avibactam Impurity 110

    CAS:
    Fórmula:C13H16N2O3
    Peso molecular:248.28

    Ref: 4Z-A-192117

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  • Piperacillin Impurity 15
    TLC
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    Piperacillin Impurity 15

    Fórmula:C23H27N5O7S
    Peso molecular:517.56

    Ref: 4Z-P-7431

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  • Latamoxef Impurity 16
    TLC
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    Latamoxef Impurity 16

    Fórmula:C17H16O6
    Peso molecular:316.31

    Ref: 4Z-L-102017

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  • Sulbactam Impurity 4
    TLC
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    Sulbactam Impurity 4

    Fórmula:C8H10BrNO4S
    Peso molecular:296.14

    Ref: 4Z-S-4614

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  • Cefcapene Impurity 22
    TLC
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    Cefcapene Impurity 22

    CAS:
    Fórmula:C9H12N2O2S
    Peso molecular:212.27

    Ref: 4Z-C-104029

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  • Posaconazole Impurity 19
    TLC
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    Posaconazole Impurity 19

    Fórmula:C20H18ClF2N3O4S
    Peso molecular:469.90

    Ref: 4Z-P-3840

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  • Retapamulin Impurity 5
    TLC
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    Retapamulin Impurity 5

    Fórmula:C39H60N2O4S3
    Peso molecular:717.12

    Ref: 4Z-R-101006

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  • Fosfomycin Impurity 1
    TLC
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    Fosfomycin Impurity 1

    Fórmula:C3H9O5P·C4H11NO3
    Peso molecular:156.07 121.14

    Ref: 4Z-F-4713

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  • N-Nitroso Terbinafine EP Impurity A-13C-d3 (N-(Nitroso Terbinafine USP Related Compound A-13C-d3 (…
    TLC
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    N-Nitroso Terbinafine EP Impurity A-13C-d3 (N-(Nitroso Terbinafine USP Related Compound A-13C-d3 (Free Form))

    Fórmula:C1113CH9D3N2O
    Peso molecular:204.25

    Ref: 4Z-T-5447

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  • Doripenem Impurity 4
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    Doripenem Impurity 4

    Fórmula:C15H22N4O5S2
    Peso molecular:402.48

    Ref: 4Z-D-5713

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  • N,N-Didemethyl-6-O-methylerythromycin
    TLC
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    N,N-Didemethyl-6-O-methylerythromycin

    CAS:
    Fórmula:C36H65NO13
    Peso molecular:719.91

    Ref: 4Z-E-2053

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  • Spiramycin EP Impurity A (Neospiramycin I)
    TLC
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    Spiramycin EP Impurity A (Neospiramycin I)

    CAS:
    Fórmula:C36H62N2O11
    Peso molecular:698.90

    Ref: 4Z-S-4311

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  • α-Zearalenol-d7
    TLC
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    α-Zearalenol-d7

    CAS:
    Fórmula:C18H17D7O5
    Peso molecular:327.43

    Ref: 4Z-Z-166

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  • Amoxicillin EP Impurity J
    TLC
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    Amoxicillin EP Impurity J

    Fórmula:(C15H18N3O5S)n·C16H18N3O5S
    Peso molecular:n 352.38 364.40

    Ref: 4Z-A-2311

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