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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 6364 productos de "Antibióticos naturales y semisintéticos"

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productos por página.
  • Posaconazole Impurity 15


    Fórmula:C20H18ClF2N3O4S
    Peso molecular:469.90

    Ref: 4Z-P-3836

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • β-D-Desosamine

    CAS:
    Fórmula:C8H17NO3
    Peso molecular:175.23

    Ref: 4Z-A-2634

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Posaconazole Diastereoisomer 10 (R,S,S,R)


    Fórmula:C37H42F2N8O4
    Peso molecular:700.80

    Ref: 4Z-P-3864

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Linezolid Impurity 49


    Fórmula:C12H19Cl2NO5
    Peso molecular:328.19

    Ref: 4Z-L-0767

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Ceftezole Impurity 14


    Fórmula:C13H11N8O6S3Na
    Peso molecular:471.47 22.99

    Ref: 4Z-C-185015

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Clindamycin Impurity 15


    Fórmula:C18H33ClN2O5S
    Peso molecular:424.98

    Ref: 4Z-C-5049

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • (9E)-Lumefantrine

    CAS:
    Fórmula:C30H32Cl3NO
    Peso molecular:528.94

    Ref: 4Z-L-2931

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Latamoxef Impurity 5


    Fórmula:C23H22N6O4S
    Peso molecular:478.53

    Ref: 4Z-L-102006

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Fosfomycin Impurity 5


    Fórmula:C4H11O5P
    Peso molecular:170.10

    Ref: 4Z-F-4719

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Cefoperazone Impurity 16


    Fórmula:C25H27N9O8S2
    Peso molecular:645.67

    Ref: 4Z-C-7826

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Azithromycin Impurity 14-13C,d3


    Fórmula:C3613CH66D3N3O13
    Peso molecular:767.98

    Ref: 4Z-A-2639

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Cefdinir Impurity 14


    Fórmula:C28H26N10O10S4
    Peso molecular:790.82

    Ref: 4Z-C-1139

    5mg
    A consultar
    10mg
    A consultar
    25mg
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  • Laidlomycin

    CAS:
    Fórmula:C37H62O12
    Peso molecular:698.89

    Ref: 4Z-L-158002

    5mg
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    10mg
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    A consultar
  • Doripenem Sulfoxide


    Fórmula:C15H24N4O7S2
    Peso molecular:436.50

    Ref: 4Z-D-5720

    5mg
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    10mg
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  • Bacitracin EP Impurity J


    Fórmula:C64H94N16O17S
    Peso molecular:1391.61

    Ref: 4Z-PB-073016

    5mg
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    10mg
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  • Faropenem Impurity 20


    Fórmula:C14H21NO6S
    Peso molecular:331.38

    Ref: 4Z-F-087030

    5mg
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    10mg
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  • Desacetyl Cephapirin Sodium Salt

    CAS:
    Fórmula:C15H14N3O5S2Na
    Peso molecular:380.42 22.99

    Ref: 4Z-C-182002

    5mg
    A consultar
    10mg
    A consultar
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    A consultar
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  • Cefodizime Impurity 2


    Fórmula:C20H20N6O8S4
    Peso molecular:600.65

    Ref: 4Z-C-313007

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    A consultar
  • Posaconazole Impurity 67

    CAS:
    Fórmula:C13H20N2O2
    Peso molecular:236.315

    Ref: 4Z-P-38103

    5mg
    A consultar
    10mg
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    25mg
    A consultar
    50mg
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    A consultar
  • Latamoxef Impurity 2


    Fórmula:C21H19ClN2O4
    Peso molecular:398.84

    Ref: 4Z-L-102003

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
    A consultar
  • Clindamycin Impurity 46 HCl

    CAS:
    Fórmula:C26H39ClN2O6S·HCl
    Peso molecular:543.12 36.46

    Ref: 4Z-C-5098

    5mg
    A consultar
    10mg
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    25mg
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    50mg
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    A consultar
  • Spiramycin I-d3

    CAS:
    Fórmula:C43H71D3N2O14
    Peso molecular:846.05

    Ref: 4Z-S-431

    5mg
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  • D-Penicillamine N-Lactose Adduct


    Fórmula:C17H31NO12S
    Peso molecular:473.49

    Ref: 4Z-P-8916

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Delafloxacin Impurity 38


    Fórmula:C24H21Cl2F3N4O5
    Peso molecular:573.35

    Ref: 4Z-D-189040

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    A consultar
  • Ozenoxacin Impurity 12


    Fórmula:C27H26ClN3O4
    Peso molecular:491.97

    Ref: 4Z-O-061013

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Cefoperazone Impurity 13


    Fórmula:C25H27N9O8S2
    Peso molecular:645.67

    Ref: 4Z-C-7823

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Tazobactam Acid Impurity 22


    Fórmula:C23H22N4O3S
    Peso molecular:434.51

    Ref: 4Z-T-127031

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Latamoxef Impurity 73


    Fórmula:C30H32O8
    Peso molecular:520.58

    Ref: 4Z-L-102074

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Amicoumacin C

    CAS:
    Fórmula:C20H26N2O7
    Peso molecular:406.44

    Ref: 4Z-A-305002

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Latamoxef Impurity 41


    Fórmula:C11H14N6O6S·2Na
    Peso molecular:358.33 2*22.99

    Ref: 4Z-L-102042

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Ozenoxacin Impurity 4


    Fórmula:C16H17Cl2NO3
    Peso molecular:342.22

    Ref: 4Z-O-061005

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Amoxicillin Impurity 15


    Fórmula:C11H16N2O2·HCl
    Peso molecular:208.26 36.46

    Ref: 4Z-A-2340

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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  • Cefminox Sodium Impurity 23


    Fórmula:C7H12N2O5S
    Peso molecular:236.24

    Ref: 4Z-C-167024

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Bacitracin Impurity 5


    Fórmula:C13H22N2O4S
    Peso molecular:302.39

    Ref: 4Z-PB-073030

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Dihydrostreptomycin Sulfate Impurity D


    Fórmula:C21H41N7O11
    Peso molecular:576.60

    Ref: 4Z-S-083004

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Tedizolid Impurity 12


    Fórmula:C20H22FN6O8P
    Peso molecular:524.41

    Ref: 4Z-T-163014

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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  • Aztreonam Impurity 13


    Fórmula:C26H34N10O13S3
    Peso molecular:790.80

    Ref: 4Z-A-108021

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    A consultar
  • Imipenem EP Impurity A

    CAS:
    Fórmula:C11H16N2O4S
    Peso molecular:272.33

    Ref: 4Z-I-362

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Cefotiam Impurity 27


    Fórmula:C21H27N7O4S2
    Peso molecular:505.61

    Ref: 4Z-C-10332

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Amoxicillin Impurity 7 DiHCl

    CAS:
    Fórmula:C17H23N3O6S·2HCl
    Peso molecular:397.45 2 36.46

    Ref: 4Z-A-2327

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Posaconazole Impurity 117

    CAS:
    Fórmula:C6H14N2O2
    Peso molecular:146.19

    Ref: 4Z-P-38150

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Mezlocillin Impurity 4


    Fórmula:C21H25N5O9S2
    Peso molecular:555.58

    Ref: 4Z-M-172005

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Ceftizoxime Impurity 28 Sodium salt


    Fórmula:C13H14N5O6S2·Na
    Peso molecular:400.40 22.99

    Ref: 4Z-C-9032

    5mg
    A consultar
    10mg
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    25mg
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  • Eribulin Impurity 4


    Fórmula:C81H117NO22
    Peso molecular:1456.81

    Ref: 4Z-E-110005

    5mg
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  • Amphotericin B Impurity 6


    Fórmula:C48H73NO18
    Peso molecular:952.10

    Ref: 4Z-A-137016

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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  • Latamoxef Impurity 61


    Fórmula:C20H20N6O9S
    Peso molecular:520.47

    Ref: 4Z-L-102062

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
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  • Cefathiamidine Impurity 8


    Fórmula:C19H28N4O6S2
    Peso molecular:472.58

    Ref: 4Z-C-116013

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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  • Cefoperazone Impurity 22


    Fórmula:C23H25N5O9S
    Peso molecular:547.54

    Ref: 4Z-C-7833

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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  • Tiamulin EP Impurity P


    Fórmula:C28H38O7S
    Peso molecular:518.67

    Ref: 4Z-T-9417

    5mg
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  • Cefazolin Impurity 6

    CAS:
    Fórmula:C14H20N4O3S3Si
    Peso molecular:416.60

    Ref: 4Z-C-9626

    5mg
    A consultar
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    A consultar
    50mg
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  • Terbinafine Impurity 5-d7

    CAS:
    Fórmula:C20H14D7NO2
    Peso molecular:314.44

    Ref: 4Z-T-5422

    5mg
    A consultar
    10mg
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    25mg
    A consultar
    50mg
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    A consultar
  • Tazobactam Acid Impurity 38 Disodium Salt


    Fórmula:C10H12N4O6S·2Na
    Peso molecular:316.292*22.99

    Ref: 4Z-T-127047

    5mg
    A consultar
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  • Ceftizoxime Impurity 6


    Fórmula:C13H15N5O6S2·2Na
    Peso molecular:401.42 2*22.99

    Ref: 4Z-C-9012

    5mg
    A consultar
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    A consultar
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  • Tedizolid Impurity 19


    Fórmula:C21H17FN6O2
    Peso molecular:404.41

    Ref: 4Z-T-163021

    5mg
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  • Piperacillin Impurity 33 Sodium Salt


    Fórmula:C32H38N9O10S2·Na
    Peso molecular:772.83 22.99

    Ref: 4Z-P-7453

    5mg
    A consultar
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  • Tobramycin Impurity 6


    Fórmula:C6H13NO5
    Peso molecular:179.17

    Ref: 4Z-T-143009

    5mg
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  • Cefdinir Impurity 21


    Fórmula:C14H13N5O6S2
    Peso molecular:411.42

    Ref: 4Z-C-1118

    5mg
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    A consultar
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    A consultar
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    A consultar
  • Ceftazidime Impurity 34


    Fórmula:C44H45N11O19S4
    Peso molecular:1160.14

    Ref: 4Z-C-10544

    5mg
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    A consultar
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  • Posaconazole Impurity 51


    Fórmula:C47H52N8O5
    Peso molecular:808.98

    Ref: 4Z-P-3881

    5mg
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  • Ceftizoxime Impurity 39


    Fórmula:C15H14N2O5S
    Peso molecular:334.35

    Ref: 4Z-C-9042

    5mg
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  • Tigecycline Impurity 27


    Fórmula:C6H11ClN2O2
    Peso molecular:178.62

    Ref: 4Z-T-109041

    5mg
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  • Linezolid Impurity 36


    Fórmula:C14H23ClN2O6
    Peso molecular:350.80

    Ref: 4Z-L-0754

    5mg
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  • Ref: 4Z-T-4034

    5mg
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  • Bacitracin Related Compound 2


    Fórmula:C9H16N2O2S
    Peso molecular:216.30

    Ref: 4Z-PB-073005

    5mg
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  • Moxifloxacin Impurity 25

    CAS:
    Fórmula:C13H8F3NO3
    Peso molecular:283.21

    Ref: 4Z-M-2749

    5mg
    A consultar
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    25mg
    A consultar
    50mg
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  • Ceftazidime Impurity 9


    Fórmula:C22H22N6O8S2
    Peso molecular:562.57

    Ref: 4Z-C-10518

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Latamoxef Impurity 1


    Fórmula:C19H20N6O7S
    Peso molecular:476.47

    Ref: 4Z-L-102002

    5mg
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    10mg
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    25mg
    A consultar
    50mg
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    A consultar
  • Cefazolin-d2-15N


    Fórmula:C14H12N8O4S3D2
    Peso molecular:457.52

    Ref: 4Z-C-965

    5mg
    A consultar
    10mg
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    25mg
    A consultar
    50mg
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    A consultar
  • Avibactam Impurity 64


    Fórmula:C16H20N2O4
    Peso molecular:304.35

    Ref: 4Z-A-192065

    5mg
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    25mg
    A consultar
    50mg
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    100mg
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  • Tigecycline Impurity 10

    CAS:
    Fórmula:C29H37N5O8
    Peso molecular:583.64

    Ref: 4Z-T-109021

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Tebipenem Pivoxil Impurity 12

    CAS:
    Fórmula:C4H9NO3S
    Peso molecular:151.18

    Ref: 4Z-T-9920

    5mg
    A consultar
    10mg
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    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Ledipasvir Impurity 10

    CAS:
    Fórmula:C44H45F2N7O4
    Peso molecular:773.89

    Ref: 4Z-L-098012

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Doripenem Impurity 9


    Fórmula:C30H48N8O12S4
    Peso molecular:841.00

    Ref: 4Z-D-5718

    5mg
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    25mg
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    50mg
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    100mg
    A consultar
  • Cefpirome Impurity 7

    CAS:
    Fórmula:C22H22N6O5S2
    Peso molecular:514.58

    Ref: 4Z-C-296008

    5mg
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  • Cefacetrile Impurity 2


    Fórmula:C11H9N3O4S
    Peso molecular:279.27

    Ref: 4Z-C-216003

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  • Faropenem Impurity 44 Sodium Salt


    Fórmula:C12H16N2O5S·Na
    Peso molecular:300.33 22.99

    Ref: 4Z-F-087059

    5mg
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  • Moxifloxacin Impurity 86

    CAS:
    Fórmula:C14H20N2
    Peso molecular:216.33

    Ref: 4Z-M-27116

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  • N-Nitroso Streptomycin


    Fórmula:C21H38N8O13
    Peso molecular:610.58

    Ref: 4Z-S-083010

    5mg
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  • Ceftizoxime Impurity 20

    CAS:
    Fórmula:C15H14N2O4S
    Peso molecular:318.35

    Ref: 4Z-C-9024

    5mg
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  • Eribulin Impurity 5


    Fórmula:C40H59NO11
    Peso molecular:729.91

    Ref: 4Z-E-110006

    5mg
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  • Cefetamet Impurity 2

    CAS:
    Fórmula:C41H50N10O14S4
    Peso molecular:1035.15

    Ref: 4Z-C-886

    5mg
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  • Milbemectin A4

    CAS:
    Fórmula:C32H46O7
    Peso molecular:542.71

    Ref: 4Z-M-195002

    5mg
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  • Tedizolid Impurity 80

    CAS:
    Fórmula:C9H8FNO2
    Peso molecular:181.17

    Ref: 4Z-T-163085

    5mg
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  • Tazobactam Acid Impurity 36

    CAS:
    Fórmula:C23H22N4O5S
    Peso molecular:466.51

    Ref: 4Z-T-127045

    5mg
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  • Flomoxef Impurity 5

    CAS:
    Fórmula:C25H23ClF2N2O6S
    Forma y color:White To Off-White Solid
    Peso molecular:552.99

    Ref: 4Z-F-107006

    5mg
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  • Tiamulin EP Impurity Q


    Fórmula:C28H47NO4S
    Peso molecular:493.75

    Ref: 4Z-T-9418

    5mg
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  • (6R,7S)-Cefodizime


    Fórmula:C20H20N6O7S4
    Peso molecular:584.67

    Ref: 4Z-C-313002

    5mg
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  • Ceftezole Impurity 1

    CAS:
    Fórmula:C13H12N8O4S3
    Forma y color:Off-White Solid
    Peso molecular:440.48

    Ref: 4Z-C-185002

    5mg
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  • Lufenuron-13C6

    CAS:
    Fórmula:C17H8Cl2F8N2O3
    Peso molecular:517.09

    Ref: 4Z-L-111002

    5mg
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  • Cefamandole Impurity 10


    Fórmula:C8H6Cl2O
    Peso molecular:189.04

    Ref: 4Z-C-162017

    5mg
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  • Cefazolin Impurity 12


    Fórmula:C8H12N4O4
    Peso molecular:228.21

    Ref: 4Z-C-9632

    5mg
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  • Ceftaroline Fosamil Impurity 13


    Fórmula:C16H14N4O3S3
    Peso molecular:406.51

    Ref: 4Z-C-158014

    5mg
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  • Milbemycin A4 Oxime

    CAS:
    Fórmula:C32H45NO7
    Peso molecular:555.72

    Ref: 4Z-M-662

    5mg
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  • Imipenem Impurity 8

    CAS:
    Fórmula:C13H25NO4Si
    Peso molecular:287.43

    Ref: 4Z-I-3614

    5mg
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  • Cefminox Sodium Impurity 18


    Fórmula:C16H21N3O9S2
    Peso molecular:463.48

    Ref: 4Z-C-167019

    5mg
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  • Penicillamine Impurity 3


    Fórmula:C10H17NO4S
    Peso molecular:247.31

    Ref: 4Z-P-8920

    5mg
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  • Moxifloxacin Impurity 76

    CAS:
    Fórmula:C7H11NO
    Peso molecular:125.17

    Ref: 4Z-M-2798

    5mg
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  • Lincomycin Oxalate


    Fórmula:C20H34N2O9S
    Peso molecular:478.56

    Ref: 4Z-L-093019

    5mg
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  • Delafloxacin Impurity 12


    Fórmula:C19H13F4N3O4
    Peso molecular:423.32

    Ref: 4Z-D-189014

    5mg
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  • Cefprozil EP Impurity K


    Fórmula:C18H19N3O5S
    Peso molecular:389.43

    Ref: 4Z-C-127009

    5mg
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