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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.
  • Oxytetracycline HCl

    CAS:
    Fórmula:C22H24N2O9·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:460.44 36.46

    Ref: 4Z-O-164

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Flomoxef Impurity 20 Sodium Salt

    CAS:
    Fórmula:C15H17F2N6O7S2·Na
    Forma y color:White To Off-White Solid
    Peso molecular:495.45 22.99

    Ref: 4Z-F-107022

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

    CAS:
    Fórmula:C22H29N9O9S2
    Forma y color:White To Off-White Solid
    Peso molecular:627.66

    Ref: 4Z-C-188001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Rapamycin Impurity 15

    CAS:
    Fórmula:C52H81NO13
    Peso molecular:928.21

    Ref: 4Z-R-1829

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Potassium Clavulanate EP Impurity H

    CAS:
    Fórmula:C4H11N
    Forma y color:Colorless Liquid
    Peso molecular:73.14

    Ref: 4Z-C-3214

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Tacrolimus Impurity 38


    Fórmula:C46H75NO13
    Peso molecular:850.10

    Ref: 4Z-T-3957

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Terbinafine Impurity 12

    CAS:
    Fórmula:C9H12O
    Forma y color:Pale Yellow Solid
    Peso molecular:136.19

    Ref: 4Z-T-5412

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • N-Nitroso-N-Demethyl Clindamycin


    Fórmula:C17H30ClN3O6S
    Peso molecular:439.95

    Ref: 4Z-C-50124

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Clavulanate Lithium

    CAS:
    Fórmula:C8H8NO5·Li
    Forma y color:White To Off-White Solid
    Peso molecular:198.16 6.94

    Ref: 4Z-C-3213

    5mg
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    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
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  • Clindamycin 2-Phosphate

    CAS:
    Fórmula:C18H34ClN2O8PS
    Peso molecular:504.96

    Ref: 4Z-C-5076

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

    CAS:
    Fórmula:C15H15N5O7S2
    Forma y color:White To Off-White Solid
    Peso molecular:441.43

    Ref: 4Z-C-919

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • ent-Cefradine EP Impurity B

    CAS:
    Fórmula:C8H11NO2
    Peso molecular:153.18

    Ref: 4Z-C-120019

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

    CAS:
    Fórmula:C9H19NO5S
    Forma y color:White To Off-White Solid
    Peso molecular:253.31

    Ref: 4Z-L-093010

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Retapamulin Impurity 11


    Fórmula:C30H47NO4S
    Forma y color:Off-White Solid
    Peso molecular:517.77

    Ref: 4Z-R-101012

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Cloxacillin Impurity 4 Disodium Salt


    Fórmula:C19H18ClN3O4S3·2Na
    Peso molecular:484.00 2*22.99

    Ref: 4Z-C-191022

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • rac-Posaconazole Diastereoisomer Related Compound 3


    Fórmula:C30H35N5O3
    Forma y color:White To Off-White Solid
    Peso molecular:513.65

    Ref: 4Z-P-3830

    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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  • Cefcapene

    CAS:
    Fórmula:C17H19N5O6S2
    Forma y color:White To Off-White Solid
    Peso molecular:453.49

    Ref: 4Z-C-104001

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Posaconazole Impurity 23 DiHCl

    CAS:
    Fórmula:C23H29N5O3·2HCl
    Forma y color:Off-White Solid
    Peso molecular:423.52 2*36.46

    Ref: 4Z-P-3846

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ref: 4Z-P-7411

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • 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
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefixime Sulfone Trifluoroacetate


    Fórmula:C16H15N5O9S2·C2HF3O2
    Forma y color:White To Off-White Solid
    Peso molecular:485.44 114.02

    Ref: 4Z-C-9114

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Posaconazole Diastereoisomer Related Compound 6

    CAS:
    Fórmula:C30H35N5O3
    Forma y color:White To Off-White Solid
    Peso molecular:513.65

    Ref: 4Z-P-3844

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Tildipirosin

    CAS:
    Fórmula:C41H71N3O8
    Forma y color:Off-White Solid
    Peso molecular:734.03

    Ref: 4Z-T-227001

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

    CAS:
    Fórmula:C15H11Cl2N3O5S
    Forma y color:White To Off-White Solid
    Peso molecular:416.23

    Ref: 4Z-C-108016

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Ozenoxacin Impurity 19


    Fórmula:C19H17N3O3
    Peso molecular:335.36

    Ref: 4Z-O-061021

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Cefaclor

    CAS:
    Fórmula:C15H14ClN3O4S
    Forma y color:Off-White Solid
    Peso molecular:367.80

    Ref: 4Z-C-662

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

    CAS:
    Fórmula:C17H17N5O7S2
    Forma y color:Off-White Solid
    Peso molecular:467.47

    Ref: 4Z-C-9110

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Roxithromycin-d7

    CAS:
    Fórmula:C41H69D7N2O15
    Peso molecular:844.11

    Ref: 4Z-R-743

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Cycloserine Impurity 8

    CAS:
    Fórmula:C6H10N2O4
    Peso molecular:174.16

    Ref: 4Z-C-11322

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Lincomycin Impurity 5 (Mixture of Diastereomers)

    CAS:
    Fórmula:C18H34N2O8S
    Peso molecular:438.54

    Ref: 4Z-L-093028

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


    Fórmula:C15H26N2O3S
    Forma y color:White To Off-White Solid
    Peso molecular:314.44

    Ref: 4Z-C-136009

    5mg
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    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Linezolid Impurity 18

    CAS:
    Fórmula:C21H22FN3O4
    Forma y color:Yellow Solid
    Peso molecular:399.42

    Ref: 4Z-L-0737

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

    CAS:
    Fórmula:C24H26N4O5S
    Forma y color:White To Off-White Solid
    Peso molecular:482.56

    Ref: 4Z-A-669

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

    CAS:
    Fórmula:C25H28N6O7S3
    Forma y color:Pale Yellow Solid
    Peso molecular:620.71

    Ref: 4Z-C-763

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • N-Nitroso Vancomycin Trifluoroacetate

    CAS:
    Fórmula:C66H74Cl2N10O25·C2HF3O2
    Peso molecular:1478.26 114.02

    Ref: 4Z-V-032031

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Bacitracin EP Impurity N


    Fórmula:C66H103N17O16S
    Peso molecular:1422.71

    Ref: 4Z-PB-073007

    5mg
    A consultar
    10mg
    6.067,00€
    25mg
    11.163,00€
    50mg
    18.200,00€
    100mg
    A consultar
  • N-Nitroso Pirlimycin


    Fórmula:C17H30ClN3O6S
    Peso molecular:439.95

    Ref: 4Z-P-160003

    5mg
    A consultar
    10mg
    3.155,00€
    25mg
    5.824,00€
    50mg
    9.646,00€
    100mg
    A consultar
  • Moxifloxacin EP Impurity F (N-Methyl Moxifloxacin)

    CAS:
    Fórmula:C22H26FN3O4
    Forma y color:Off-White Solid
    Peso molecular:415.47

    Ref: 4Z-M-2717

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Rifabutin-d7

    CAS:
    Fórmula:C46H55D7N4O11
    Forma y color:Red Solid
    Peso molecular:854.06

    Ref: 4Z-R-331

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Linezolid Impurity 17 DiHCl

    CAS:
    Fórmula:C13H20FN3O2·2HCl
    Forma y color:Off-White Solid
    Peso molecular:269.32 2*36.46

    Ref: 4Z-L-0736

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Polymyxin B3-d7 Pentatrifluoroacetate


    Fórmula:C55H89D7N16O13·5C2HF3O2
    Peso molecular:1196.51 5*114.02

    Ref: 4Z-PP-321022

    5mg
    A consultar
    10mg
    9.707,00€
    25mg
    16.987,00€
    50mg
    26.693,00€
    100mg
    A consultar
  • Sulbactam EP Impurity C

    CAS:
    Fórmula:C8H10BrNO5S
    Forma y color:White To Off-White Solid
    Peso molecular:312.13

    Ref: 4Z-S-463

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ciprofloxacin Impurity 8

    CAS:
    Fórmula:C13H11FN2O3
    Forma y color:White To Off-White Solid
    Peso molecular:262.24

    Ref: 4Z-C-0823

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Tazobactam Acid Impurity 16 Sodium Salt

    CAS:
    Fórmula:C8H9N4O3S·Na
    Forma y color:Pale Yellow Solid
    Peso molecular:241.25 22.99

    Ref: 4Z-T-127025

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Penicillin V-d5

    CAS:
    Fórmula:C16H13D5N2O5S
    Forma y color:White To Off-White Solid
    Peso molecular:355.42

    Ref: 4Z-P-043

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Lovastatin EP Impurity C (Dehydro Lovastatin)

    CAS:
    Fórmula:C24H34O4
    Forma y color:White To Off-White Solid
    Peso molecular:386.53

    Ref: 4Z-L-1215

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Nystatin A3

    CAS:
    Fórmula:C53H85NO20
    Peso molecular:1056.25

    Ref: 4Z-N-082003

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Latamoxef Impurity 14

    CAS:
    Fórmula:C9H8O5
    Peso molecular:196.16

    Ref: 4Z-L-102015

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Ceftazidime Impurity 8 Trifluoroacetate


    Fórmula:C9H12N4O4S·C2HF3O2
    Forma y color:White To Off-White Solid
    Peso molecular:272.28 114.02

    Ref: 4Z-C-10510

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar