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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 6335 produtos de "Antibióticos Naturais e Semissintéticos"

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produtos por página.
  • Amoxicillin EP Impurity G (Amoxicillin USP Related Compound G)

    CAS:
    Fórmula:C24H26N4O7S
    Cor e Forma:White To Off-White Solid
    Peso molecular:514.55

    Ref: 4Z-A-238

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

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

    Ref: 4Z-PB-073008

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Ref: 4Z-A-233

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Posaconazole Impurity 39

    CAS:
    Fórmula:C37H40F2N8O5
    Cor e Forma:White To Off-White Solid
    Peso molecular:714.77

    Ref: 4Z-P-3868

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    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
  • Cefamandole Impurity 25-d5

    CAS:
    Fórmula:C16H10D5N5O5S
    Peso molecular:394.42

    Ref: 4Z-C-162034

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


    Fórmula:C13H19ClNO3·Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:272.75 22.99

    Ref: 4Z-C-136013

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Avibactam Impurity 1

    CAS:
    Fórmula:C6H13N3O5S
    Peso molecular:239.25

    Ref: 4Z-A-192002

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Rifabutin EP Impurity D (3-Amino-4-Imido Rifamycin S)

    CAS:
    Fórmula:C37H47N3O11
    Cor e Forma:Dark Red Solid
    Peso molecular:709.79

    Ref: 4Z-R-338

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefamandole Impurity 27-d5


    Fórmula:C16H10D5N5O5S
    Peso molecular:394.42

    Ref: 4Z-C-162036

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

    CAS:
    Fórmula:C25H26N9O8S2
    Peso molecular:645.67

    Ref: 4Z-C-785

    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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  • Terbinafine Impurity 3


    Fórmula:C19H29N
    Cor e Forma:Pale Yellow Liquid
    Peso molecular:271.45

    Ref: 4Z-T-5419

    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
  • 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
  • Griseofulvin-d3

    CAS:
    Fórmula:C17H14D3ClO6
    Cor e Forma:White To Off-White Solid
    Peso molecular:355.79

    Ref: 4Z-G-081

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Posaconazole Impurity 46

    CAS:
    Fórmula:C36H40F2N8O5
    Cor e Forma:White To Off-White Solid
    Peso molecular:702.76

    Ref: 4Z-P-386

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    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
  • Bacitracin EP Impurity E Ditrifluoroacetate (Bacitracin F Ditrifluoroacetate)

    CAS:
    Fórmula:C66H98N16O17S·2C2HF3O2
    Cor e Forma: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
  • Erythromycylamine (Dirithromycin EP Impurity A)

    CAS:
    Fórmula:C37H70N2O12
    Peso molecular:734.97

    Ref: 4Z-E-204

    5mg
    A consultar
    10mg
    1.092,00€
    25mg
    1.942,00€
    50mg
    3.034,00€
    100mg
    A consultar
  • Ceftibuten Disodium Salt (Mixture of E and Z Isomers)

    CAS:
    Fórmula:C15H12N4O6S2·2Na
    Peso molecular:408.40 2*22.99

    Ref: 4Z-C-10923

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

    CAS:
    Fórmula:C22H34O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:362.51

    Ref: 4Z-T-9413

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Tedizolid Impurity 42


    Fórmula:C20H18F2N2O6
    Cor e Forma:Yellow Solid
    Peso molecular:420.37

    Ref: 4Z-T-163045

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Moxifloxacin EP Impurity D HCl (Moxifloxacin USP Related Compound D HCl)

    CAS:
    Fórmula:C21H24FN3O4·HCl
    Cor e Forma:Yellow Solid
    Peso molecular:401.44 36.46

    Ref: 4Z-M-278

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    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
  • Potassium Clavulanate EP Impurity J

    CAS:
    Fórmula:C6H16N2
    Cor e Forma:Colourless Liquid
    Peso molecular:116.21

    Ref: 4Z-C-3230

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Tazobactam Acid Impurity 13

    CAS:
    Fórmula:C23H22N4O5S
    Cor e Forma:White To Off-White Solid
    Peso molecular:466.51

    Ref: 4Z-T-127022

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

    CAS:
    Fórmula:C20H22N4O4S3
    Cor e Forma:Pale Yellow Solid
    Peso molecular:478.60

    Ref: 4Z-C-10516

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Moxidectin EP Impurity K

    CAS:
    Fórmula:C44H56N2O11
    Cor e Forma:Off-White Solid
    Peso molecular:788.94

    Ref: 4Z-M-5911

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Faropenem Impurity 9


    Fórmula:C16H21NO7S
    Cor e Forma:Off-White Solid
    Peso molecular:371.40

    Ref: 4Z-F-087033

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ceftibuten Impurity 3 (Mixture of Z and E Isomers)

    CAS:
    Fórmula:C18H18N2O6S
    Peso molecular:390.42

    Ref: 4Z-C-1094

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Erythromycin Impurity 2


    Fórmula:C37H66N2O14
    Cor e Forma:White To Off-White Solid
    Peso molecular:762.94

    Ref: 4Z-E-2048

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Benzylposaconazole

    CAS:
    Fórmula:C44H48F2N8O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:790.92

    Ref: 4Z-P-3876

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Cefpirome Impurity 2


    Fórmula:C6H8N4O2S
    Peso molecular:200.22

    Ref: 4Z-C-296003

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • n-Butyl-2-piperidine Carboxylic Acid

    CAS:
    Fórmula:C10H19NO2
    Cor e Forma:White To Off-White Solid
    Peso molecular:185.27

    Ref: 4Z-P-246002

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Mitomycin Impurity 11 Trifluoroacetate (Mixture of Diastereomers)


    Fórmula:C13H15N3O4·C2HF3O2
    Peso molecular:277.28 114.02

    Ref: 4Z-M-8424

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Faropenem Impurity 4 Sodium Salt

    CAS:
    Fórmula:C12H14NO6S·Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:300.31 22.99

    Ref: 4Z-F-087011

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Micafungin-d11 Ammonium Salt

    CAS:
    Fórmula:C56H59D11N9O23S·NH4
    Peso molecular:1280.36 18.04

    Ref: 4Z-PM-127006

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Ceftibuten Impurity 2

    CAS:
    Fórmula:C5H6N2O2S
    Cor e Forma:Off-White To Pale Yellow Solid
    Peso molecular:158.18

    Ref: 4Z-C-1093

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Piperacillin EP Impurity C (Mixture of Diastereomers)

    CAS:
    Fórmula:C22H29N5O6S
    Cor e Forma:White To Off-White Solid
    Peso molecular:491.56

    Ref: 4Z-P-742

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Cefazedone Impurity 14


    Fórmula:C18H15Cl2N5O5S3
    Cor e Forma: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
  • 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
  • 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
  • Latamoxef Impurity 43 (Mixture of Diastereomers)


    Fórmula:C20H20N6O10S
    Peso molecular:536.47

    Ref: 4Z-L-102044

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

    CAS:
    Fórmula:C13H17NO3
    Cor e Forma:White To Off-White Solid
    Peso molecular:235.28

    Ref: 4Z-A-6611

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Mitomycin Related Compound 1 Trifluoroacetate (Mixture of Diastereomers)

    CAS:
    Fórmula:C14H16N4O5·C2HF3O2
    Peso molecular:320.31 114.02

    Ref: 4Z-M-8418

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Ceftibuten-13C2-d1 Disodium Salt

    CAS:
    Fórmula:C1313C2H11DN4O6S2·2Na
    Peso molecular:411.39 2*22.99

    Ref: 4Z-C-10929

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Chloramphenicol EP Impurity B

    CAS:
    Fórmula:C7H5NO3
    Cor e Forma:White To Off-White Solid
    Peso molecular:151.12

    Ref: 4Z-C-10105

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Tazobactam Acid Impurity 33

    CAS:
    Fórmula:C21H19NO3S
    Peso molecular:365.45

    Ref: 4Z-T-127042

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ivermectin EP Impurity I (4S-Isomer)

    CAS:
    Fórmula:C48H74O14
    Cor e Forma:Off-White Solid
    Peso molecular:875.11

    Ref: 4Z-I-077005

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