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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 6363 productos de "Antibióticos naturales y semisintéticos"

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productos por página.
  • Doramectin Impurity 5

    CAS:
    Fórmula:C50H76O14
    Peso molecular:901.14

    Ref: 4Z-D-396

    5mg
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    A consultar
  • Josamycin EP Impurity E (Platenomycin A1)

    CAS:
    Fórmula:C43H71NO15
    Peso molecular:842.03

    Ref: 4Z-J-008004

    5mg
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  • DL-Penicillamine

    CAS:
    Fórmula:C5H11NO2S
    Peso molecular:149.21

    Ref: 4Z-P-8918

    5mg
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  • Ivermectin

    CAS:
    Fórmula:C48H74O14
    Peso molecular:875.12

    Ref: 4Z-I-077001

    5mg
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    10mg
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  • Sulbactam

    CAS:
    Fórmula:C8H11NO5S
    Forma y color:Off-White Solid
    Peso molecular:233.24

    Ref: 4Z-S-4611

    5mg
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  • Avibactam Impurity 27

    CAS:
    Fórmula:C14H17N3O3
    Peso molecular:275.31

    Ref: 4Z-A-192028

    5mg
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    A consultar
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  • Ceftezole Impurity 7


    Fórmula:C13H12N8O5S3
    Peso molecular:456.48

    Ref: 4Z-C-185008

    5mg
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  • Ceftizoxime Impurity 37


    Fórmula:C26H28N10O11S4
    Peso molecular:784.81

    Ref: 4Z-C-9040

    5mg
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  • Biapenem Impurity 5


    Fórmula:C15H19N3O6S
    Peso molecular:369.39

    Ref: 4Z-B-081013

    5mg
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  • 28-O-Methyl-Rapamycin

    CAS:
    Fórmula:C52H81NO13
    Peso molecular:928.21

    Ref: 4Z-R-1813

    5mg
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  • Doxycycline EP Impurity B HCl

    CAS:
    Fórmula:C22H22N2O8·HCl
    Peso molecular:442.42 36.46

    Ref: 4Z-D-1813

    5mg
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  • Eribulin-13C2-d4


    Fórmula:C3813C2H55D4NO11
    Peso molecular:735.92

    Ref: 4Z-E-110036

    5mg
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  • Lurbinectedin

    CAS:
    Fórmula:C41H44N4O10S
    Peso molecular:784.88

    Ref: 4Z-L-209001

    5mg
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  • Avibactam Impurity 29

    CAS:
    Fórmula:C14H17N3O3
    Peso molecular:275.31

    Ref: 4Z-A-192030

    5mg
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  • Caspofungin Impurity 16


    Fórmula:C57H88N8O15S
    Peso molecular:1157.43

    Ref: 4Z-PC-155021

    5mg
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  • Cefoperazone Impurity 18


    Fórmula:C16H21N7O6S2
    Peso molecular:471.51

    Ref: 4Z-C-7828

    5mg
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  • Cefadroxil Impurity 6


    Fórmula:C10H12N2O4S
    Peso molecular:256.28

    Ref: 4Z-C-135021

    5mg
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  • Biapenem-15N3

    CAS:
    Fórmula:C15H18N15N3O4S
    Peso molecular:353.37

    Ref: 4Z-B-081020

    5mg
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  • Thiamphenicol Impurity 11 HCl

    CAS:
    Fórmula:C10H15NO4S·HCl
    Peso molecular:245.29 36.46

    Ref: 4Z-T-6114

    5mg
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  • Cefazolin δ-3 Impurity


    Fórmula:C14H16N8O5S3
    Peso molecular:472.53

    Ref: 4Z-C-9620

    5mg
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  • Tacrolimus Impurity 16

    CAS:
    Fórmula:C56H97NO12Si2
    Peso molecular:1032.56

    Ref: 4Z-T-3932

    5mg
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  • Avibactam Impurity 42


    Fórmula:C10H17N3O5S
    Peso molecular:291.322

    Ref: 4Z-A-192043

    5mg
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  • Tedizolid Impurity 58

    CAS:
    Fórmula:C14H11BrFNO2
    Peso molecular:324.15

    Ref: 4Z-T-163063

    5mg
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  • Linezolid Impurity 57


    Fórmula:C18H19FN2O3
    Peso molecular:330.36

    Ref: 4Z-L-0775

    5mg
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  • Spiramycin EP Impurity C

    CAS:
    Fórmula:C44H74N2O14
    Peso molecular:855.08

    Ref: 4Z-S-434

    5mg
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  • Cystofur Dihydrochloride

    CAS:
    Fórmula:C10H18N2OS·2HCl
    Peso molecular:214.33 2 36.46

    Ref: 4Z-C-455001

    5mg
    A consultar
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  • Cefoxitin Impurity 11

    CAS:
    Fórmula:C13H20N2O4S
    Peso molecular:300.37

    Ref: 4Z-C-156021

    5mg
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  • Cephalexin R-Sulfoxide

    CAS:
    Fórmula:C16H17N3O5S
    Peso molecular:363.39

    Ref: 4Z-C-4724

    5mg
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  • Ceftazidime Impurity 19


    Fórmula:C35H33N9O9S3
    Peso molecular:819.88

    Ref: 4Z-C-10529

    5mg
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  • Cefmetazole Impurity 44


    Fórmula:C14H15N3O5S2
    Peso molecular:369.42

    Ref: 4Z-C-126002

    5mg
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  • Avibactam Impurity 13

    CAS:
    Fórmula:C7H10N3O6S·Na
    Peso molecular:264.24 22.99

    Ref: 4Z-A-192014

    5mg
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  • Ceftizoxime Impurity 34

    CAS:
    Fórmula:C7H9N3O3S
    Peso molecular:215.23

    Ref: 4Z-C-9037

    5mg
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  • Eribulin Impurity 26


    Fórmula:C70H132O13Si5
    Peso molecular:1322.24

    Ref: 4Z-E-110030

    5mg
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  • N-Nitroso Apramycin


    Fórmula:C21H40N6O12
    Peso molecular:568.58

    Ref: 4Z-A-270003

    5mg
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  • Latamoxef Impurity 33


    Fórmula:C20H18N6O9S2·2Na
    Peso molecular:518.46 2 22.99

    Ref: 4Z-L-102034

    5mg
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  • Posaconazole Impurity 88


    Fórmula:C14H12F2N3O2
    Peso molecular:295.29

    Ref: 4Z-P-38121

    5mg
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  • Cefepime Impurity 7


    Fórmula:C16H21N3O8S
    Peso molecular:415.42

    Ref: 4Z-C-11119

    5mg
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  • Cefotiam Impurity 13


    Fórmula:C18H25N9O5S3
    Peso molecular:543.64

    Ref: 4Z-C-10317

    5mg
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  • Potassium Clavulanate EP Impurity L

    CAS:
    Fórmula:C8H20N2
    Peso molecular:144.26

    Ref: 4Z-C-3227

    5mg
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  • Moxifloxacin Impurity 79

    CAS:
    Fórmula:C7H14N2
    Peso molecular:126.20

    Ref: 4Z-M-27101

    5mg
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  • Clavulanic Acid Impurity 3

    CAS:
    Fórmula:C6H13NO
    Peso molecular:115.18

    Ref: 4Z-C-3222

    5mg
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  • Cefazedone Impurity 9


    Fórmula:C17H17Cl2N5O4S3
    Peso molecular:522.45

    Ref: 4Z-C-108010

    5mg
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  • Moxifloxacin Impurity 54

    CAS:
    Fórmula:C16H16F3NO4
    Peso molecular:343.30

    Ref: 4Z-M-2775

    5mg
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  • Cefminox Sodium Impurity 25


    Fórmula:C16H21N7O7S3
    Peso molecular:519.57

    Ref: 4Z-C-167026

    5mg
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  • Cefotiam S-Oxide


    Fórmula:C18H23N9O5S3
    Peso molecular:541.62

    Ref: 4Z-C-10322

    5mg
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  • Tylosin B (Desmycosin)

    CAS:
    Fórmula:C39H65NO14
    Peso molecular:771.94

    Ref: 4Z-T-175009

    5mg
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  • Spectinomycin dihydrochloride EP Impurity F


    Fórmula:C14H26N2O7
    Peso molecular:334.37

    Ref: 4Z-S-518

    5mg
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  • Cefcapene Impurity 5


    Fórmula:C23H29N5O9S2
    Peso molecular:583.63

    Ref: 4Z-C-104011

    5mg
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  • Retapamulin Impurity 6


    Fórmula:C30H45NO4S
    Peso molecular:515.76

    Ref: 4Z-R-101007

    5mg
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  • Posaconazole Impurity 27


    Fórmula:C37H42F2N8O4
    Peso molecular:700.80

    Ref: 4Z-P-3850

    5mg
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  • Clindamycin Impurity 53 (7-Epi Clindamycin Sulfoxide)


    Fórmula:C18H33ClN2O6S
    Peso molecular:440.98

    Ref: 4Z-C-50105

    5mg
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  • Emamectin Benzoate B1b

    CAS:
    Fórmula:C48H73NO13·C7H6O2
    Peso molecular:872.11 122.12

    Ref: 4Z-E-423

    5mg
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  • Sulbactam Impurity 12


    Fórmula:C10H17NO6S
    Peso molecular:279.31

    Ref: 4Z-S-4623

    5mg
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  • Linezolid Impurity 63

    CAS:
    Fórmula:C15H22FN3O3
    Peso molecular:311.36

    Ref: 4Z-L-0781

    5mg
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  • Thiamphenicol Impurity 7 HCl


    Fórmula:C14H18Cl2N2O6S·HCl
    Peso molecular:413.27 36.46

    Ref: 4Z-T-6110

    5mg
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  • Cefotiam Impurity 30


    Fórmula:C31H35N13O8S5
    Peso molecular:878.00

    Ref: 4Z-C-10335

    5mg
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  • 3-Methyl Thiorifamycin SV


    Fórmula:C38H49NO12S
    Peso molecular:743.87

    Ref: 4Z-R-077005

    5mg
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  • Piperacillin Impurity 27 Sodium Salt


    Fórmula:C30H36N9O11S2·3Na
    Peso molecular:762.79 3*22.99

    Ref: 4Z-P-7447

    5mg
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  • N1-Desmethyl Omadacycline

    CAS:
    Fórmula:C28H38N4O7
    Peso molecular:542.63

    Ref: 4Z-O-112006

    5mg
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  • Ceftazidime Impurity 33


    Fórmula:C44H45N11O19S4
    Peso molecular:1160.14

    Ref: 4Z-C-10543

    5mg
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  • Tedizolid Impurity 67

    CAS:
    Fórmula:C7H6BrN5
    Peso molecular:240.06

    Ref: 4Z-T-163072

    5mg
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  • Tazobactam Acid Impurity 26

    CAS:
    Fórmula:C28H24N2O3S3
    Peso molecular:532.69

    Ref: 4Z-T-127035

    5mg
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  • Avermectin B1a Monosaccharide

    CAS:
    Fórmula:C41H60O11
    Peso molecular:728.92

    Ref: 4Z-A-428

    5mg
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  • Clindamycin Impurity 18 HCl


    Fórmula:C42H70Cl2N2O7S
    Peso molecular:817.99

    Ref: 4Z-C-5051

    5mg
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  • Delafloxacin Impurity 10


    Fórmula:C12H8F2O4
    Peso molecular:254.19

    Ref: 4Z-D-189012

    5mg
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  • Linezolid Impurity 22


    Fórmula:C16H20FN3O4
    Peso molecular:337.35

    Ref: 4Z-L-0741

    5mg
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  • Avibactam Impurity 53


    Fórmula:C43H39N3O6
    Peso molecular:693.80

    Ref: 4Z-A-192054

    5mg
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  • Moxifloxacin Impurity 68

    CAS:
    Fórmula:C7H3F3O3
    Peso molecular:192.09

    Ref: 4Z-M-2790

    5mg
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  • Cefprozil Impurity 14 HCl

    CAS:
    Fórmula:C18H19N3O5S·HCl
    Peso molecular:389.43 36.46

    Ref: 4Z-C-127029

    5mg
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  • N2-Nitroso Relebactam


    Fórmula:C12H19N5O7S
    Peso molecular:377.37

    Ref: 4Z-R-138004

    5mg
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  • Cefmetazole Impurity 17


    Fórmula:C15H19N7O6S3
    Peso molecular:489.54

    Ref: 4Z-C-126024

    5mg
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  • Ertapenem Impurity 26 Sodium Salt


    Fórmula:C44H45N6O13S2·3Na
    Peso molecular:929.99 3*22.99

    Ref: 4Z-E-071043

    5mg
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    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Ertapenem Impurity 33

    CAS:
    Fórmula:C22H27N3O8S
    Peso molecular:493.53

    Ref: 4Z-E-071050

    5mg
    A consultar
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  • Ref: 4Z-C-9623

    5mg
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  • Ampicillin Impurity 16


    Fórmula:C16H20N4O3S
    Peso molecular:348.42

    Ref: 4Z-A-6632

    5mg
    A consultar
    10mg
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  • Cefoxitin Impurity 27


    Fórmula:C15H17N3O5S2
    Peso molecular:383.44

    Ref: 4Z-C-156038

    5mg
    A consultar
    10mg
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  • Avibactam Impurity 11

    CAS:
    Fórmula:C15H20N2O3
    Peso molecular:276.34

    Ref: 4Z-A-192012

    5mg
    A consultar
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    A consultar
    50mg
    A consultar
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  • Latamoxef Impurity 6


    Fórmula:C24H24N6O5S
    Peso molecular:508.55

    Ref: 4Z-L-102007

    5mg
    A consultar
    10mg
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  • Ref: 4Z-F-087006

    5mg
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  • Demeclocycline EP Impurity F


    Fórmula:C21H19ClN2O7
    Peso molecular:446.84

    Ref: 4Z-D-727

    5mg
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  • Cefditoren Impurity P14


    Fórmula:C31H38N6O9S3
    Peso molecular:734.88

    Ref: 4Z-C-7614

    5mg
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  • Tedizolid Impurity 23


    Fórmula:C20H15FN6O2
    Peso molecular:390.38

    Ref: 4Z-T-163025

    5mg
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    10mg
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  • Ozenoxacin Impurity 3


    Fórmula:C16H17Cl2NO3
    Peso molecular:342.22

    Ref: 4Z-O-061004

    5mg
    A consultar
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  • Avibactam Impurity 17


    Fórmula:C15H22N2O3
    Peso molecular:278.35

    Ref: 4Z-A-192018

    5mg
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  • 3-O-Demethyl-23-Hydroxyl Monensin A


    Fórmula:C35H60O12
    Peso molecular:672.85

    Ref: 4Z-M-189004

    5mg
    A consultar
    10mg
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    50mg
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  • Cefaclor Impurity 24


    Fórmula:C15H14ClN3O4S
    Peso molecular:367.80

    Ref: 4Z-C-6633

    5mg
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    10mg
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  • Etimicin Sulphate

    CAS:
    Fórmula:C21H43N5O7·H2SO4
    Peso molecular:477.60 98.07

    Ref: 4Z-E-158001

    5mg
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  • Cefotiam Impurity 12


    Fórmula:C18H24N10O3S3
    Peso molecular:524.64

    Ref: 4Z-C-10316

    5mg
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  • Latamoxef Impurity 50


    Fórmula:C21H22N6O9S
    Peso molecular:534.50

    Ref: 4Z-L-102051

    5mg
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  • N2-Nitroso Oritavancin


    Fórmula:C87H98Cl3N11O26
    Peso molecular:1820.14

    Ref: 4Z-PO-100004

    5mg
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  • Ceftaroline Fosamil Impurity 33


    Fórmula:C16H16N4O4S3
    Peso molecular:424.51

    Ref: 4Z-C-158035

    5mg
    A consultar
    10mg
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  • Sulbactam Impurity 6

    CAS:
    Fórmula:C8H12N2O4S
    Peso molecular:232.25

    Ref: 4Z-S-4616

    5mg
    A consultar
    10mg
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    A consultar
    50mg
    A consultar
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  • Azithromycin Impurity 34

    CAS:
    Fórmula:C36H68N2O12
    Peso molecular:749.94

    Ref: 4Z-A-2662

    5mg
    A consultar
    10mg
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    25mg
    A consultar
    50mg
    A consultar
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  • Latamoxef Impurity 15


    Fórmula:C17H16O6
    Peso molecular:316.31

    Ref: 4Z-L-102016

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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  • Cefoperazone Impurity 28


    Fórmula:C50H56N18O17S4
    Peso molecular:1309.35

    Ref: 4Z-C-7841

    5mg
    A consultar
    10mg
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    25mg
    A consultar
    50mg
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  • Moxifloxacin Impurity 73

    CAS:
    Fórmula:C10H16ClNO3
    Peso molecular:233.69

    Ref: 4Z-M-2795

    5mg
    A consultar
    10mg
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    25mg
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    50mg
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  • Terbinafine Impurity 11

    CAS:
    Fórmula:C21H25NO
    Peso molecular:307.44

    Ref: 4Z-T-5433

    5mg
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    10mg
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    25mg
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    50mg
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  • N-Nitroso Desmethyl Sarecycline


    Fórmula:C23H26N4O9
    Peso molecular:502.48

    Ref: 4Z-M-3440

    5mg
    A consultar
    10mg
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    25mg
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  • Doripenem Impurity 22


    Fórmula:C15H26N4O7S2
    Peso molecular:438.53

    Ref: 4Z-D-572

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
    A consultar
  • Avibactam Impurity 45


    Fórmula:C15H20N2O3
    Peso molecular:276.336

    Ref: 4Z-A-192046

    5mg
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    10mg
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    50mg
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    100mg
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