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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 6363 produtos de "Antibióticos Naturais e Semissintéticos"

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produtos por página.
  • Lufenuron EP Impurity G


    Fórmula:C21H12Cl2F2N2O5
    Peso molecular:481.23

    Ref: 4Z-L-111007

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


    Fórmula:C13H14N6O5S2
    Cor e Forma:Off-White Solid
    Peso molecular:398.41

    Ref: 4Z-C-126017

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Clindamycin Impurity 48 HCl


    Fórmula:C34H63ClN2O6S·HCl
    Peso molecular:663.40 36.46

    Ref: 4Z-C-50100

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Erythromycin-13C-d3

    CAS:
    Fórmula:C3613CH64D3NO13
    Cor e Forma:White To Off-White Solid
    Peso molecular:737.95

    Ref: 4Z-E-201

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 26

    CAS:
    Fórmula:C14H11F2NO4
    Cor e Forma:White To Off-White Solid
    Peso molecular:295.24

    Ref: 4Z-M-2720

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Clavulanic Acid Impurity 6 DiHCl

    CAS:
    Fórmula:C6H16N2O·2HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:132.21 2*36.46

    Ref: 4Z-C-3225

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    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
  • Spinosyn K

    CAS:
    Fórmula:C40H63NO10
    Peso molecular:717.94

    Ref: 4Z-S-088002

    5mg
    A consultar
    10mg
    9.707,00€
    25mg
    16.987,00€
    50mg
    26.693,00€
    100mg
    A consultar
  • Ceftazidime Impurity 7

    CAS:
    Fórmula:C20H22N4O4S3
    Peso molecular:478.61

    Ref: 4Z-C-10507

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Vancomycin EP Impurity K-13C2-d6 Ditrifluoroacetate


    Fórmula:C6513C2H71D6Cl2N9O24·2C2HF3O2
    Peso molecular:1471.31 2*114.02

    Ref: 4Z-V-032034

    5mg
    A consultar
    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
    A consultar
  • Sulfociprofloxacin-d8 Triethylamine Salt

    CAS:
    Fórmula:C17H10D8FN3O6S·C6H15N
    Cor e Forma:Pale Yellow Solid
    Peso molecular:419.45 101.19

    Ref: 4Z-C-0826

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Desfuroyl Ceftiofur Cysteine Disulfide

    CAS:
    Fórmula:C17H20N6O7S4
    Peso molecular:548.62

    Ref: 4Z-C-864

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Florfenicol Amine-d3

    CAS:
    Fórmula:C10H11D3FNO3S
    Peso molecular:250.30

    Ref: 4Z-F-2318

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Aztreonam USP Related Compound B (Open-ring Desulfated Aztreonam)

    CAS:
    Fórmula:C13H19N5O6S
    Cor e Forma:White To Off-White Solid
    Peso molecular:373.38

    Ref: 4Z-A-108029

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Linezolid Impurity 43

    CAS:
    Fórmula:C7H12ClNO3
    Peso molecular:193.63

    Ref: 4Z-L-0763

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


    Fórmula:C20H39N5O10
    Peso molecular:509.56

    Ref: 4Z-T-143013

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

    CAS:
    Fórmula:C21H23N3O7S
    Cor e Forma:Pale Yellow Solid
    Peso molecular:461.49

    Ref: 4Z-C-127012

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Tebipenem Pivoxil Impurity 20

    CAS:
    Fórmula:C16H23N3O5S2
    Cor e Forma:Brown Solid
    Peso molecular:401.51

    Ref: 4Z-T-994

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Erythromycin EP Impurity L

    CAS:
    Fórmula:C37H65NO14
    Cor e Forma:White To Off-White Solid
    Peso molecular:747.92

    Ref: 4Z-E-2033

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Amphotericin B Methyl Ester

    CAS:
    Fórmula:C48H75NO17
    Cor e Forma:Red Solid
    Peso molecular:938.12

    Ref: 4Z-A-137001

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

    CAS:
    Fórmula:C18H34N2O8S
    Cor e Forma:White To Off-White Solid
    Peso molecular:438.54

    Ref: 4Z-L-093017

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Clarithromycin N-Oxide

    CAS:
    Fórmula:C38H69NO14
    Cor e Forma:White To Off-White Solid
    Peso molecular:763.96

    Ref: 4Z-C-375

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Ciprofloxacin Impurity 1 HCl

    CAS:
    Fórmula:C17H18ClN3O3·HCl
    Cor e Forma:Pale Pink Solid
    Peso molecular:347.80 36.46

    Ref: 4Z-C-0817

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

    CAS:
    Fórmula:C17H18FNO5
    Cor e Forma:White To Off-White Solid
    Peso molecular:335.33

    Ref: 4Z-M-2731

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    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
  • Ciprofloxacin Impurity 9

    CAS:
    Fórmula:C15H15FN2O3
    Cor e Forma:White To Off-White Solid
    Peso molecular:290.29

    Ref: 4Z-C-0824

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

    CAS:
    Fórmula:C22H27N5O10S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:585.60

    Ref: 4Z-C-857

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Fidaxomicin-d6

    CAS:
    Fórmula:C52H68D6Cl2O18
    Peso molecular:1064.08

    Ref: 4Z-F-076004

    5mg
    A consultar
    10mg
    6.067,00€
    25mg
    11.163,00€
    50mg
    18.200,00€
    100mg
    A consultar
  • Abamectin (Mixture of Isomers)

    CAS:
    Fórmula:C48H72O14(B1a)·C47H70O14(B1b)
    Cor e Forma:White To Off-White Solid
    Peso molecular:873.09 (B1a) 859.06 (B1b)

    Ref: 4Z-A-421

    5mg
    A consultar
    10mg
    349,00€
    20mg
    407,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefixime EP Impurity D

    CAS:
    Fórmula:C16H15N5O7S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:453.44

    Ref: 4Z-C-918

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Fosfomycin Trometamol EP Impurity A Disodium Salt

    CAS:
    Fórmula:C3H7O5P·2Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:154.06 2*22.99

    Ref: 4Z-F-475

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Eribulin Impurity 7

    CAS:
    Fórmula:C32H63IO7Si3
    Cor e Forma:Colorless Oil
    Peso molecular:771.01

    Ref: 4Z-E-110008

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Cefotaxime Impurity 9 Sodium Salt

    CAS:
    Fórmula:C16H16N5O7S2·Na
    Peso molecular:454.45 22.99

    Ref: 4Z-C-106023

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Clindamycin 2,4-Dipalmitate


    Fórmula:C50H93ClN2O7S
    Peso molecular:901.81

    Ref: 4Z-C-5027

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Tedizolid Impurity 1

    CAS:
    Fórmula:C16H18FN6O5P
    Peso molecular:424.33

    Ref: 4Z-T-163002

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Tilmicosin impurity 1

    CAS:
    Fórmula:C45H78N2O13
    Cor e Forma:White To Off-White Solid
    Peso molecular:855.12

    Ref: 4Z-T-193004

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

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

    Ref: 4Z-PB-073012

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Tazobactam Acid Impurity 4

    CAS:
    Fórmula:C21H20ClNO3S
    Cor e Forma:White To Off-White Solid
    Peso molecular:401.91

    Ref: 4Z-T-127013

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Tazobactam Acid Impurity 21

    CAS:
    Fórmula:C23H22N4O3S
    Peso molecular:434.51

    Ref: 4Z-T-127030

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Tedizolid Impurity 29


    Fórmula:C17H17N6O6P
    Cor e Forma:Pale Yellow Solid
    Peso molecular:432.33

    Ref: 4Z-T-163031

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Tetracycline EP Impurity A (4-Epitetracycline)

    CAS:
    Fórmula:C22H24N2O8
    Peso molecular:444.44

    Ref: 4Z-T-403

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Linezolid Impurity 35 DiHCl


    Fórmula:C11H16FN3O3·2HCl
    Cor e Forma:Off-White Solid
    Peso molecular:257.27 2 36.46

    Ref: 4Z-L-0753

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Cefazolin Impurity 32 Ammonium Salt

    CAS:
    Fórmula:C3H5N2OS2·NH4
    Cor e Forma:Pale Yellow Solid
    Peso molecular:149.21 18.04

    Ref: 4Z-C-9652

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • 1-[(4R,5R)-4,5-Dihydroxy-L-ornithine]-Echinocandin B HCl

    CAS:
    Fórmula:C34H51N7O15·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:797.82 36.46

    Ref: 4Z-PE-177001

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Latamoxef Impurity 77

    CAS:
    Fórmula:C7H8N4O3S
    Peso molecular:228.23

    Ref: 4Z-L-102078

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Bacitracin EP Impurity I Ditrifluoroacetate

    CAS:
    Fórmula:C64H94N16O17S·2C2HF3O2
    Peso molecular:1391.61 2*114.02

    Ref: 4Z-PB-073015

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

    CAS:
    Fórmula:C22H43N5O13
    Peso molecular:585.61

    Ref: 4Z-A-144001

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Clindamycin (Clindamycin Phosphate EP Impurity E)

    CAS:
    Fórmula:C18H33ClN2O5S
    Peso molecular:424.98

    Ref: 4Z-C-5039

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

    CAS:
    Fórmula:C37H68N2O13
    Cor e Forma:White To Off-White Solid
    Peso molecular:748.95

    Ref: 4Z-C-3713

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Doripenem Impurity 20 Sodium Salt


    Fórmula:C10H16NO3S2·Na
    Peso molecular:262.37 22.99

    Ref: 4Z-D-5730

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar