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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 6345 productos de "Antibióticos naturales y semisintéticos"

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productos por página.
  • Amikacin EP Impurity B Formate

    CAS:
    Fórmula:C26H50N6O15·CH2O2
    Forma y color:White To Off-White Solid
    Peso molecular:686.71 46.03

    Ref: 4Z-A-144014

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • N-Nitroso-N-Desmethyl Spinosyn A

    CAS:
    Fórmula:C40H62N2O11
    Peso molecular:746.94

    Ref: 4Z-S-088012

    5mg
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    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Cilastatin EP Impurity B (Mixture of Diastereomers)


    Fórmula:C21H34N2O6S
    Forma y color:White To Off-White Solid
    Peso molecular:442.57

    Ref: 4Z-C-136001

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Cefotiam DiHCl

    CAS:
    Fórmula:C18H23N9O4S3·2HCl
    Forma y color:Off-White Solid
    Peso molecular:525.63 2*36.46

    Ref: 4Z-C-10302

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Mupirocin Impurity 1

    CAS:
    Fórmula:C27H48O7
    Forma y color:White To Off-White Solid
    Peso molecular:484.67

    Ref: 4Z-M-1811

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Ciprofloxacin N-Oxide HCl

    CAS:
    Fórmula:C17H18FN3O4·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:347.35 36.46

    Ref: 4Z-C-0815

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Linezolid Impurity 74

    CAS:
    Fórmula:C8H16ClNO3
    Peso molecular:209.67

    Ref: 4Z-L-0793

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

    CAS:
    Fórmula:C24H38N4O4S
    Forma y color:White To Off-White Solid
    Peso molecular:478.65

    Ref: 4Z-A-117001

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Ceftazidime-d5

    CAS:
    Fórmula:C22H17D5N6O7S2
    Peso molecular:551.60

    Ref: 4Z-C-10511

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • Cefamandole Sodium Salt

    CAS:
    Fórmula:C18H17N6O5S2·Na
    Forma y color:White To Off-White Solid
    Peso molecular:461.49 22.99

    Ref: 4Z-C-162006

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Fidaxomicin

    CAS:
    Fórmula:C52H74Cl2O18
    Forma y color:White To Off-White Solid
    Peso molecular:1058.05

    Ref: 4Z-F-076001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Clindamycin Impurity 33 HCl


    Fórmula:C24H46ClN2O8PS·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:589.12 36.46

    Ref: 4Z-C-5085

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Penilloaldehyde

    CAS:
    Fórmula:C10H11NO2
    Forma y color:White To Off-White Solid
    Peso molecular:177.20

    Ref: 4Z-P-0429

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Cefepime 7-Epimer Iodide


    Fórmula:C19H25N6O5S2·I
    Forma y color:Yellow Solid
    Peso molecular:481.58 126.90

    Ref: 4Z-C-11113

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • Spiramycin EP Impurity H Ditrifluoroacetate

    CAS:
    Fórmula:C39H66N2O12·2C2HF3O2
    Peso molecular:754.96 2*114.02

    Ref: 4Z-S-439

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Furaltadone-d5

    CAS:
    Fórmula:C13H11D5N4O6
    Peso molecular:329.32

    Ref: 4Z-F-131003

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

    CAS:
    Fórmula:C52H79N5O12
    Forma y color:Off-White Solid
    Peso molecular:966.23

    Ref: 4Z-Z-141

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

    CAS:
    Fórmula:C13H8ClF2NO3
    Forma y color:Pale Yellow Solid
    Peso molecular:299.66

    Ref: 4Z-B-100007

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Dicloxacillin-13C4 Sodium Salt

    CAS:
    Fórmula:C1513C4H16Cl2N3O5S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:473.28 22.99

    Ref: 4Z-D-682

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Delafloxacin

    CAS:
    Fórmula:C18H12ClF3N4O4
    Forma y color:Yellow Solid
    Peso molecular:440.76

    Ref: 4Z-D-189001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefixime

    CAS:
    Fórmula:C16H15N5O7S2
    Forma y color:Off-White Solid
    Peso molecular:453.44

    Ref: 4Z-C-911

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Fosfomycin Disodium Salt

    CAS:
    Fórmula:C3H5O4P·2Na
    Forma y color:White To Off-White Solid
    Peso molecular:136.04 2*22.99

    Ref: 4Z-F-471

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • 25-Deacetyl-23-Acetyl Rifampicin

    CAS:
    Fórmula:C43H58N4O12
    Forma y color:Red Solid
    Peso molecular:822.95

    Ref: 4Z-R-2314

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Ciprofloxacin EP Impurity B HCl

    CAS:
    Fórmula:C17H19N3O3·HCl
    Forma y color:Yellow Solid
    Peso molecular:313.36 36.46

    Ref: 4Z-C-086

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Linezolid Impurity 21

    CAS:
    Fórmula:C12H15FN2O3
    Forma y color:White To Off-White Solid
    Peso molecular:254.26

    Ref: 4Z-L-0740

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

    CAS:
    Fórmula:C17H17F2NO4
    Forma y color:White To Off-White Solid
    Peso molecular:337.32

    Ref: 4Z-M-2736

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Nystatin

    CAS:
    Fórmula:C47H75NO17
    Forma y color:Yellow Solid
    Peso molecular:926.11

    Ref: 4Z-N-082001

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Ampicillin EP Impurity H (Cefaclor EP Impurity F)

    CAS:
    Fórmula:C10H8N2O
    Forma y color:Pale Yellow Solid
    Peso molecular:172.19

    Ref: 4Z-A-668

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Ceftizoxime Impurity 17 (Ceftizoxime S-Oxide)

    CAS:
    Fórmula:C13H13N5O6S2
    Forma y color:Pale Brown Solid
    Peso molecular:399.41

    Ref: 4Z-C-902

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Fidaxomicin Impurity 4

    CAS:
    Fórmula:C52H74Cl2O18
    Peso molecular:1058.05

    Ref: 4Z-F-076009

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Terbinafine Impurity 14 HCl

    CAS:
    Fórmula:C12H13N·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:171.24 36.46

    Ref: 4Z-T-549

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Erythromycin EP Impurity J (Pseudoerythromycin A Hemiketal) (1S-Isomer)

    CAS:
    Fórmula:C37H67NO13
    Forma y color:Off-White Solid
    Peso molecular:733.94

    Ref: 4Z-E-2023

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Bacitracin EP Impurity E Ditrifluoroacetate (Bacitracin F Ditrifluoroacetate)

    CAS:
    Fórmula:C66H98N16O17S·2C2HF3O2
    Forma y color:White To Off-White Solid
    Peso molecular:1419.67 2*114.02

    Ref: 4Z-PB-073002

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Tiamulin Impurity 2 DiHCl

    CAS:
    Fórmula:C13H28N2OS2·2HCl
    Peso molecular:292.50 2*36.46

    Ref: 4Z-T-9421

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • (9E)-Mucidin ((9E)-Strobilurin A)

    CAS:
    Fórmula:C16H18O3
    Peso molecular:258.32

    Ref: 4Z-M-171001

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Azithromycin EP Impurity A (Azathramycin, Desmethyl Azithromycin)

    CAS:
    Fórmula:C37H70N2O12
    Forma y color:White To Off-White Solid
    Peso molecular:734.97

    Ref: 4Z-A-2620

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefepime EP Impurity A DiHCl

    CAS:
    Fórmula:C19H24N6O5S2·2HCl
    Forma y color:Off-White Solid
    Peso molecular:480.57 2*36.46

    Ref: 4Z-C-11103

    5mg
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    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
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  • Lincomycin EP Impurity C HCl

    CAS:
    Fórmula:C17H32N2O6S·HCl
    Forma y color:White To Ff-White Solid
    Peso molecular:392.52 36.46

    Ref: 4Z-L-093005

    5mg
    A consultar
    10mg
    1.092,00€
    25mg
    1.942,00€
    50mg
    3.034,00€
    100mg
    A consultar
  • N-Nitroso Ertapenem


    Fórmula:C22H24N4O8S
    Peso molecular:504.51

    Ref: 4Z-E-071048

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Tacrolimus Impurity 1

    CAS:
    Fórmula:C43H69NO11
    Forma y color:White To Off-White Solid
    Peso molecular:776.02

    Ref: 4Z-T-398

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Fosfomycin Trometamol EP Impurity B

    CAS:
    Fórmula:C7H18NO7P
    Peso molecular:259.19

    Ref: 4Z-F-476

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Cefoxitin Sodium Salt

    CAS:
    Fórmula:C16H16N3O7S2·Na
    Forma y color:White To Off-White Solid
    Peso molecular:426.44 22.99

    Ref: 4Z-C-156009

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Erythromycin Ethylsuccinate

    CAS:
    Fórmula:C43H75NO16
    Forma y color:White To Off-White Solid
    Peso molecular:862.06

    Ref: 4Z-E-2040

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefdinir Impurity 1 Sodium Salt

    CAS:
    Fórmula:C13H12N5O5S2·Na
    Forma y color:White To Off-White Solid
    Peso molecular:382.40 22.99

    Ref: 4Z-C-1106

    5mg
    A consultar
    10mg
    1.092,00€
    25mg
    1.942,00€
    50mg
    3.034,00€
    100mg
    A consultar
  • Bacitracin EP Impurity C Tritrifluoroacetate

    CAS:
    Fórmula:C64H99N17O16S·3C2HF3O2
    Peso molecular:1394.66 3*114.02

    Ref: 4Z-PB-073010

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • L-Cephalexin

    CAS:
    Fórmula:C16H17N3O4S
    Forma y color:White To Off-White Solid
    Peso molecular:347.39

    Ref: 4Z-C-474

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Dihydromonacolin L

    CAS:
    Fórmula:C19H30O3
    Peso molecular:306.45

    Ref: 4Z-L-1216

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Clavulanic Acid Impurity 7 DiHCl

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

    Ref: 4Z-C-3226

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefcapene-d5 Trifluoroacetate


    Fórmula:C17H14D5N5O6S2·C2HF3O2
    Peso molecular:458.52 114.02

    Ref: 4Z-C-104002

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
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  • Cefazedone Impurity 14


    Fórmula:C18H15Cl2N5O5S3
    Forma y color:Pale Yellow Solid
    Peso molecular:548.43

    Ref: 4Z-C-108017

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