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Antibióticos Naturais e Semissintéticos

Antibióticos Naturais e Semissintéticos

Os antibióticos naturais e semissintéticos são caracterizados por estruturas químicas com anéis heterocíclicos e grupos funcionais ativos que inibem o crescimento de microrganismos. Suas estruturas permitem-lhes interagir com os processos vitais das bactérias, tornando-os úteis para o tratamento de infecções bacterianas. Os antibióticos semissintéticos podem ser modificados para melhorar o espectro de atividade ou a resistência à degradação. Na CymitQuimica, oferecemos antibióticos naturais e semissintéticos de alta qualidade para pesquisa em microbiologia e desenvolvimento farmacêutico.

Foram encontrados 6348 produtos de "Antibióticos Naturais e Semissintéticos"

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produtos por página.
  • Lomefloxacin Impurity 2 HCl


    Fórmula:C17H20FN3O4·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:349.36 36.46

    Ref: 4Z-L-128003

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Clindamycin Sulfoxide-13C-d3 (Mixture of Diastereomers)

    CAS:
    Fórmula:C1713CH30D3ClN2O6S
    Peso molecular:444.99

    Ref: 4Z-C-5012

    5mg
    A consultar
    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
    A consultar
  • Cefdinir 3-Isomer Sodium Salt

    CAS:
    Fórmula:C14H13N5O5S2·Na
    Cor e Forma:Pale Yellow Solid
    Peso molecular:394.40 22.99

    Ref: 4Z-C-1102

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Ceftaroline Fosamil Impurity 27


    Fórmula:C29H26N2O7S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:578.65

    Ref: 4Z-C-158029

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Acetylated Penicilloic Acid Disodium Salt


    Fórmula:C21H19Cl2N3O7S·2Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:528.36 2 22.99

    Ref: 4Z-D-683

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

    CAS:
    Fórmula:C21H25NO·HCl
    Peso molecular:307.44 36.46

    Ref: 4Z-T-5449

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


    Fórmula:C17H9ClF8N2O3
    Peso molecular:476.71

    Ref: 4Z-L-111004

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Cefpodoxime Proxetil EP Impurity A -d3 Sodium Salt (Cefpodoxime-d3 Acid Sodium Salt)

    CAS:
    Fórmula:C15H13D3N5O6S2·Na
    Cor e Forma:Pale Yellow Solid
    Peso molecular:429.47 22.99

    Ref: 4Z-C-852

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Cefotiam Impurity 7

    CAS:
    Fórmula:C13H12N4O4S2
    Peso molecular:352.38

    Ref: 4Z-C-10310

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


    Fórmula:C23H36N2O7
    Cor e Forma:White To Off-White Solid
    Peso molecular:452.55

    Ref: 4Z-T-143008

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 14


    Fórmula:C11H9F3O2
    Cor e Forma:Red Liquid
    Peso molecular:230.19

    Ref: 4Z-M-2740

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Ref: 4Z-C-764

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Avibactam Impurity 6

    CAS:
    Fórmula:C14H17N3O3
    Peso molecular:275.31

    Ref: 4Z-A-192007

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

    CAS:
    Fórmula:C41H76N2O15
    Cor e Forma:White To Off-White Solid
    Peso molecular:837.06

    Ref: 4Z-R-741

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Posaconazole Impurity 11 (POS-B)


    Fórmula:C60H69F2N13O7
    Cor e Forma:Off-White Solid
    Peso molecular:1122.29

    Ref: 4Z-P-3832

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Posaconazole Impurity 52

    CAS:
    Fórmula:C37H42F2N8O3
    Peso molecular:684.79

    Ref: 4Z-P-3885

    5mg
    A consultar
    10mg
    6.067,00€
    25mg
    11.163,00€
    50mg
    18.200,00€
    100mg
    A consultar
  • Pretomanid Impurity 3

    CAS:
    Fórmula:C14H12F3N3O5
    Peso molecular:359.26

    Ref: 4Z-P-138006

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Nafcillin-d5 Sodium Salt

    CAS:
    Fórmula:C21H16D5N2O5S·Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:418.50 22.99

    Ref: 4Z-N-381

    5mg
    A consultar
    10mg
    1.092,00€
    25mg
    1.942,00€
    50mg
    3.034,00€
    100mg
    A consultar
  • cis-Zearalenone

    CAS:
    Fórmula:C18H22O5
    Peso molecular:318.37

    Ref: 4Z-Z-162

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

    CAS:
    Fórmula:C20H24FN3O2·HCl
    Cor e Forma:Yellow Solid
    Peso molecular:357.43 36.46

    Ref: 4Z-M-2742

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • N-Nitroso-N-Desmethyl Erythromycin Ethylsuccinate


    Fórmula:C42H72N2O17
    Peso molecular:877.04

    Ref: 4Z-E-2068

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Valnemulin EP Impurity A (Mixture of Diastereomers)

    CAS:
    Fórmula:C31H52N2O6S
    Cor e Forma:White To Off-White Solid
    Peso molecular:580.83

    Ref: 4Z-V-077002

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Vancomycin-13C-d3 Ditrifluoroacetate

    CAS:
    Fórmula:C6513CH72D3Cl2N9O24·2C2HF3O2
    Peso molecular:1453.28 2*114.02

    Ref: 4Z-V-032029

    5mg
    A consultar
    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
    A consultar
  • Lincomycin Impurity 4

    CAS:
    Fórmula:C8H15NO2
    Peso molecular:157.21

    Ref: 4Z-L-093025

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Lincomycin EP Impurity B (Mixture of Diastereomers)


    Fórmula:C18H32N2O6S
    Cor e Forma:Pale Yellow Solid
    Peso molecular:404.52

    Ref: 4Z-L-093008

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Amikacin EP Impurity C

    CAS:
    Fórmula:C22H43N5O13
    Cor e Forma:White To Off-White Solid
    Peso molecular:585.61

    Ref: 4Z-A-144003

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 67

    CAS:
    Fórmula:C8H4ClF3O2
    Peso molecular:224.56

    Ref: 4Z-M-2789

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


    Fórmula:C16H17Cl2NO3
    Cor e Forma:White To Off-White Solid
    Peso molecular:342.22

    Ref: 4Z-O-061009

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Piperacillin Impurity 4


    Fórmula:C41H48N8O10S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:877.00

    Ref: 4Z-P-7417

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Rifabutin EP Impurity B (3-Amino Rifamycin S)

    CAS:
    Fórmula:C37H46N2O12
    Cor e Forma:Brown Solid
    Peso molecular:710.78

    Ref: 4Z-R-336

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Piperacillin Impurity 11

    CAS:
    Fórmula:C22H29N5O6S
    Peso molecular:491.56

    Ref: 4Z-P-7426

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Cefotaxime Impurity 6

    CAS:
    Fórmula:C14H13N5O5S2
    Peso molecular:395.41

    Ref: 4Z-C-106019

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Mitomycin EP Impurity B (Mitomycin A)

    CAS:
    Fórmula:C16H19N3O6
    Peso molecular:349.34

    Ref: 4Z-M-843

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Terbinafine Impurity 13

    CAS:
    Fórmula:C13H15N
    Cor e Forma:Gray Solid
    Peso molecular:185.27

    Ref: 4Z-T-548

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Bacitracin EP Impurity H Ditrifluoroacetate

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

    Ref: 4Z-PB-073040

    5mg
    A consultar
    10mg
    6.067,00€
    25mg
    11.163,00€
    50mg
    18.200,00€
    100mg
    A consultar
  • Carbenicillin Disodium Salt (Mixture of Diastereomers)

    CAS:
    Fórmula:C17H16N2O6S·2Na
    Peso molecular:376.39 2*22.99

    Ref: 4Z-C-409002

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Tiamulin EP Impurity I Trifluoroacetate


    Fórmula:C32H51NO8S·C2HF3O2
    Peso molecular:609.82 114.02

    Ref: 4Z-T-9412

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Lovastatin EP Impurity B-d3 Sodium Salt (Lovastatin Hydroxy Acid-d3 Sodium Salt)

    CAS:
    Fórmula:C24H34O3O6·Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:424.57 22.99

    Ref: 4Z-L-123

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 66

    CAS:
    Fórmula:C8H5F3O3
    Cor e Forma:Yellow Solid
    Peso molecular:206.12

    Ref: 4Z-M-2788

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Thiamphenicol Impurity 14

    CAS:
    Fórmula:C12H13Cl2NO4S
    Peso molecular:338.20

    Ref: 4Z-T-6117

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • 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
  • 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
  • 3-Hydroxy Azithromycinoic Acid

    CAS:
    Fórmula:C30H60N2O10
    Cor e Forma:White To Off-White Solid
    Peso molecular:608.81

    Ref: 4Z-A-2621

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Tazobactam USP Related Compound A

    CAS:
    Fórmula:C7H12N4O4S
    Cor e Forma:White To Off-White Solid
    Peso molecular:248.26

    Ref: 4Z-T-127007

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Posaconazole Piperazine N1-Oxide

    CAS:
    Fórmula:C37H42F2N8O5
    Cor e Forma:White To Off-White Solid
    Peso molecular:716.79

    Ref: 4Z-P-3871

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Phenoxymethylpenicillin EP Impurity D

    CAS:
    Fórmula:C16H18N2O6S
    Cor e Forma:White To Off-White Solid
    Peso molecular:366.39

    Ref: 4Z-P-871

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

    CAS:
    Fórmula:C24H36O5
    Cor e Forma:White To Off-White Solid
    Peso molecular:404.55

    Ref: 4Z-T-9414

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

    CAS:
    Fórmula:C29H40N4O7·C7H8O3S
    Peso molecular:556.66 172.20

    Ref: 4Z-O-112001

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ref: 4Z-V-032030

    1u
    26.779,00€
    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Linezolid Impurity 41

    CAS:
    Fórmula:C16H19FN2O5
    Cor e Forma:White To Off-White Solid
    Peso molecular:338.34

    Ref: 4Z-L-0761

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