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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 6347 produtos de "Antibióticos Naturais e Semissintéticos"

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produtos por página.
  • Lomefloxacin Impurity 9

    CAS:
    Fórmula:C16H16FN3O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:333.32

    Ref: 4Z-L-128010

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

    CAS:
    Fórmula:C14H18N2O5S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:358.43

    Ref: 4Z-T-107006

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Posaconazole Impurity 108


    Fórmula:C24H26F2N6O3
    Cor e Forma:Pale Yellow Solid
    Peso molecular:484.51

    Ref: 4Z-P-38141

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Aztreonam USP Related Compound B Monosodium Salt (Open-ring Desulfated Aztreonam Monosodium Salt)

    CAS:
    Fórmula:C13H18N5O6S·Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:372.38 22.99

    Ref: 4Z-A-108002

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Cefazolin EP Impurity I Disodium Salt


    Fórmula:C14H14N8O5S3·2Na
    Peso molecular:470.50 2*22.99

    Ref: 4Z-C-9628

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Linezolid Impurity 23 HCl

    CAS:
    Fórmula:C5H10ClNO2·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:151.59 36.46

    Ref: 4Z-L-0742

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

    CAS:
    Fórmula:C40H73ClN2O14·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:841.49 36.46

    Ref: 4Z-R-7411

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 105 HCl


    Fórmula:C21H25N3O5·HCl
    Peso molecular:399.45 36.46

    Ref: 4Z-M-27163

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Cefadroxil EP Impurity F (Mixture of Diastereomers)


    Fórmula:C24H24N4O7S
    Cor e Forma:White To Off-White Solid
    Peso molecular:512.54

    Ref: 4Z-C-135008

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

    CAS:
    Fórmula:C16H19N3O4S
    Cor e Forma:White To Off-White Solid
    Peso molecular:349.41

    Ref: 4Z-P-7420

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Desfuroyl Ceftiofur-d3 Sodium Salt

    CAS:
    Fórmula:C14H11D3N5O5S3·Na
    Peso molecular:431.49 22.99

    Ref: 4Z-C-8612

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

    CAS:
    Fórmula:C19H24N6O5S2
    Cor e Forma:Off-White Solid
    Peso molecular:480.56

    Ref: 4Z-C-11125

    5mg
    A consultar
    10mg
    2.912,00€
    20mg
    4.499,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Desacetyl Rifamycin S

    CAS:
    Fórmula:C35H43NO11
    Cor e Forma:Yellow Brown Solid
    Peso molecular:653.73

    Ref: 4Z-R-077006

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Tiamulin EP Impurity K (Mutilin 11-Acetate)

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

    Ref: 4Z-T-946

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Piperacillin EP Impurity M Disodium Salt

    CAS:
    Fórmula:C23H27N5O8S·2Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:533.56 2*22.99

    Ref: 4Z-P-7427

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


    Fórmula:C66H76ClN9O24
    Cor e Forma:White To Off-White Solid
    Peso molecular:1414.84

    Ref: 4Z-V-032005

    5mg
    A consultar
    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
    A consultar
  • Micafungin Impurity FR-901379

    CAS:
    Fórmula:C51H82N8O21S
    Cor e Forma:Off-White Solid
    Peso molecular:1175.31

    Ref: 4Z-PM-127012

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Avibactam Impurity 9 Oxalate

    CAS:
    Fórmula:C15H22N2O3·C2H2O4
    Peso molecular:278.35 90.03

    Ref: 4Z-A-192010

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefotiam Impurity 8 Trifluoroacetate

    CAS:
    Fórmula:C13H19N7O3S2·C2HF3O2
    Peso molecular:385.46 114.02

    Ref: 4Z-C-10312

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Posaconazole Diastereoisomer Related Compound 4

    CAS:
    Fórmula:C30H35N5O3
    Cor e Forma:Off-White Solid
    Peso molecular:513.65

    Ref: 4Z-P-3822

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

    CAS:
    Fórmula:C10H17NO4S
    Peso molecular:247.31

    Ref: 4Z-D-5728

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Cefepime EP Impurity D (Cefepime USP Related Compound D)

    CAS:
    Fórmula:C6H7N3O3S
    Cor e Forma:White To Off-White Solid
    Peso molecular:201.20

    Ref: 4Z-C-11110

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Tetracycline-13C2-d6 (Oxytetracycline EP Impurity B-13C2-d6)

    CAS:
    Fórmula:C2013C2H18D6N2O8
    Peso molecular:452.46

    Ref: 4Z-T-4027

    5mg
    A consultar
    10mg
    9.707,00€
    25mg
    16.987,00€
    50mg
    26.693,00€
    100mg
    A consultar
  • Cefaclor Impurity 2

    CAS:
    Fórmula:C17H18N2O3
    Cor e Forma:White To Off-White Solid
    Peso molecular:298.34

    Ref: 4Z-C-6610

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

    CAS:
    Fórmula:C3713CH66D3NO13
    Cor e Forma:White To Off-White Solid
    Peso molecular:751.97

    Ref: 4Z-C-371

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Linezolid Impurity 32 HCl

    CAS:
    Fórmula:C15H22FN3O3·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:311.36 36.46

    Ref: 4Z-L-0714

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Biapenem Impurity 24

    CAS:
    Fórmula:C15H20N4O5S
    Peso molecular:368.41

    Ref: 4Z-B-081003

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Tedizolid-13C-d3

    CAS:
    Fórmula:C1613CH12D3FN6O3
    Cor e Forma:White To Off-White Solid
    Peso molecular:374.36

    Ref: 4Z-T-163056

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

    CAS:
    Fórmula:C23H27N3O7·HCl
    Cor e Forma:Yellow Solid
    Peso molecular:457.49 36.46

    Ref: 4Z-M-343

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Ceftizoxime Impurity 2


    Fórmula:C19H18N8O7S3
    Cor e Forma:Off-White Solid
    Peso molecular:566.58

    Ref: 4Z-C-905

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Posaconazole Diastereoisomer Related Compound 5

    CAS:
    Fórmula:C21H21F2N3O4S
    Cor e Forma:White To Off-White Solid
    Peso molecular:449.48

    Ref: 4Z-P-3820

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Terbinafine Impurity 4 (Mixture of Z and E Isomers)

    CAS:
    Fórmula:C9H14O
    Cor e Forma:Pale Yellow Oil
    Peso molecular:138.21

    Ref: 4Z-T-5420

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Amikacin EP Impurity B Formate

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

    Ref: 4Z-A-144014

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

    CAS:
    Fórmula:C40H62N2O11
    Peso molecular:746.94

    Ref: 4Z-S-088012

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


    Fórmula:C21H34N2O6S
    Cor e Forma: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
    A consultar
  • Cefotiam DiHCl

    CAS:
    Fórmula:C18H23N9O4S3·2HCl
    Cor e Forma: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
    A consultar
  • Mupirocin Impurity 1

    CAS:
    Fórmula:C27H48O7
    Cor e Forma: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
    A consultar
  • Ciprofloxacin N-Oxide HCl

    CAS:
    Fórmula:C17H18FN3O4·HCl
    Cor e Forma: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
    A consultar
  • 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
    A consultar
  • Gentamicin C2a

    CAS:
    Fórmula:C20H41N5O7
    Peso molecular:463.58

    Ref: 4Z-G-044009

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    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
  • Cefamandole Sodium Salt

    CAS:
    Fórmula:C18H17N6O5S2·Na
    Cor e Forma: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
    A consultar
  • Fidaxomicin

    CAS:
    Fórmula:C52H74Cl2O18
    Cor e Forma: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
    A consultar
  • Clindamycin Impurity 33 HCl


    Fórmula:C24H46ClN2O8PS·HCl
    Cor e Forma: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
    A consultar
  • Penilloaldehyde

    CAS:
    Fórmula:C10H11NO2
    Cor e Forma: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
    A consultar
  • Cefepime 7-Epimer Iodide


    Fórmula:C19H25N6O5S2·I
    Cor e Forma: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
    A consultar
  • Tebipenem Pivoxil Impurity 15


    Fórmula:C23H33N3O7S2
    Peso molecular:527.65

    Ref: 4Z-T-997

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    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
  • Posaconazole Impurity 1

    CAS:
    Fórmula:C36H40F2N8O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:686.76

    Ref: 4Z-P-388

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

    CAS:
    Fórmula:C13H8ClF2NO3
    Cor e Forma: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