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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 6347 productos de "Antibióticos naturales y semisintéticos"

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productos por página.
  • Posaconazole Impurity 119 DiHCl


    Fórmula:C5H14N2O·2HCl
    Peso molecular:118.18 2*36.46

    Ref: 4Z-P-38152

    5mg
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  • Dalbavancin A0

    CAS:
    Fórmula:C87H98Cl2N10O28
    Peso molecular:1802.68

    Ref: 4Z-D-176009

    5mg
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  • Avibactam Impurity 101


    Fórmula:C14H19N5O6
    Peso molecular:353.34

    Ref: 4Z-A-192108

    5mg
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  • Lovastatin-d9


    Fórmula:C24H27O5D9
    Peso molecular:413.61

    Ref: 4Z-L-124

    5mg
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  • Posaconazole Impurity 73


    Fórmula:C14H20N2O3
    Peso molecular:264.33

    Ref: 4Z-P-38109

    5mg
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  • Lumefantrine Impurity 1

    CAS:
    Fórmula:C19H19Cl2NO2
    Peso molecular:364.27

    Ref: 4Z-L-2915

    5mg
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  • Tedizolid Impurity 49


    Fórmula:C17H15FN6O4
    Peso molecular:386.35

    Ref: 4Z-T-163052

    5mg
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  • Mupirocin Impurity 5


    Fórmula:C26H46O10
    Peso molecular:518.64

    Ref: 4Z-M-1819

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  • Teicoplanin A2-5

    CAS:
    Fórmula:C89H99Cl2N9O33
    Peso molecular:1893.73

    Ref: 4Z-T-199005

    5mg
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  • N-Nitroso Desmethyl Tigecycline 2


    Fórmula:C28H36N6O9
    Peso molecular:600.63

    Ref: 4Z-T-109050

    5mg
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  • Amoxicillin Dimer Impurity 2


    Fórmula:C32H36N6O9S2
    Peso molecular:712.79

    Ref: 4Z-A-2330

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  • Tedizolid Impurity 14


    Fórmula:C37H35F2N12O10P
    Peso molecular:876.74

    Ref: 4Z-T-163016

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  • Clindamycin Phosphate Impurity 3


    Fórmula:C18H33Cl2N2O7PS
    Peso molecular:523.40

    Ref: 4Z-C-5061

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  • N-Methyl DL-Pipecolic Acid

    CAS:
    Fórmula:C7H13NO2
    Peso molecular:143.19

    Ref: 4Z-P-246005

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  • Cefacetrile Impurity 3

    CAS:
    Fórmula:C11H11N3O4S
    Peso molecular:281.29

    Ref: 4Z-C-216004

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  • Biapenem Impurity 6


    Fórmula:C14H19N3O5S
    Peso molecular:341.38

    Ref: 4Z-B-081014

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  • Avibactam Impurity 88 Disodium Salt


    Fórmula:C6H13N3O7S2·2Na
    Peso molecular:303.30 2*22.99

    Ref: 4Z-A-192090

    5mg
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  • Ceftaroline Fosamil Impurity 16


    Fórmula:C24H28N8O9PS4
    Peso molecular:731.77

    Ref: 4Z-C-158017

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  • Ertapenem Impurity 25 Sodium Salt


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

    Ref: 4Z-E-071042

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  • Cefaclor Impurity 18


    Fórmula:C22H19N3O6S
    Peso molecular:453.47

    Ref: 4Z-C-6627

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  • Moxifloxacin Impurity 101

    CAS:
    Fórmula:C8H5F3O3
    Peso molecular:206.12

    Ref: 4Z-M-27140

    5mg
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  • Sarecycline-d6


    Fórmula:C24H23D6N3O8
    Peso molecular:493.55

    Ref: 4Z-M-3436

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  • Ref: 4Z-C-11303

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  • Mitomycin Impurity 2


    Fórmula:C29H32N8O9
    Peso molecular:636.62

    Ref: 4Z-M-8412

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  • Calicheamicin Related Compound


    Fórmula:C57H78IN3O22S4
    Peso molecular:1368.37

    Ref: 4Z-C-170002

    5mg
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  • Cefcapene Impurity 15

    CAS:
    Fórmula:C8H11ClO3
    Peso molecular:190.62

    Ref: 4Z-C-104022

    5mg
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  • Penicillamine Disulfide


    Fórmula:C10H20N2O4S2
    Peso molecular:296.41

    Ref: 4Z-P-898

    5mg
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  • Delafloxacin Impurity 36


    Fórmula:C18H13F3N4O4
    Peso molecular:406.32

    Ref: 4Z-D-189038

    5mg
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  • Ceftriaxone Impurity 8


    Fórmula:C18H18N8O8S3
    Peso molecular:570.57

    Ref: 4Z-C-9319

    5mg
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  • Cefditoren Impurity P4


    Fórmula:C27H32N6O8S3
    Peso molecular:664.78

    Ref: 4Z-C-7613

    5mg
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  • Avibactam Impurity 14


    Fórmula:C7H10N3O6S·Na
    Peso molecular:264.24 22.99

    Ref: 4Z-A-192015

    5mg
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  • Tazobactam Acid Impurity 7

    CAS:
    Fórmula:C21H20ClNO3S
    Peso molecular:401.91

    Ref: 4Z-T-127016

    5mg
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  • D-Serine t-butyl ester HCl

    CAS:
    Fórmula:C7H15NO3·HCl
    Peso molecular:161.20 36.46

    Ref: 4Z-C-11310

    5mg
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  • N1-Nitroso Doripenem


    Fórmula:C15H23N5O7S2
    Peso molecular:449.497

    Ref: 4Z-D-5733

    5mg
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  • Tedizolid Impurity 64

    CAS:
    Fórmula:C10H10BrNO3
    Peso molecular:272.10

    Ref: 4Z-T-163069

    5mg
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  • Tacrolimus-13C-d2

    CAS:
    Fórmula:CC43H67NO12D2
    Peso molecular:807.04

    Ref: 4Z-T-392

    5mg
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  • Ceftizoxime Impurity 12


    Fórmula:C8H12N4O4S
    Peso molecular:260.27

    Ref: 4Z-C-9017

    5mg
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  • Ertapenem Impurity 34

    CAS:
    Fórmula:C10H17NO5
    Peso molecular:231.25

    Ref: 4Z-E-071051

    5mg
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  • N1-Nitroso Desmethyl Omadacycline


    Fórmula:C28H37N5O8
    Peso molecular:571.63

    Ref: 4Z-O-112004

    5mg
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  • Cloxacillin Impurity 10

    CAS:
    Fórmula:C11H8ClNO3
    Peso molecular:237.64

    Ref: 4Z-C-191028

    5mg
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  • Piperacillin Impurity 25 Sodium Salt


    Fórmula:C30H35N9O10S2·2Na
    Peso molecular:745.78 2*22.99

    Ref: 4Z-P-7445

    5mg
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  • Meropenem Impurity 1

    CAS:
    Fórmula:C17H18N4O7
    Peso molecular:390.35

    Ref: 4Z-M-125006

    5mg
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  • Moxifloxacin Impurity 80 DiHCl

    CAS:
    Fórmula:C7H14N2·2HCl
    Peso molecular:126.20 2*36.46

    Ref: 4Z-M-27102

    5mg
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  • Sulbenicillin Impurity 5


    Fórmula:C24H28N4O9S3
    Peso molecular:612.69

    Ref: 4Z-S-133007

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  • Ceftizoxime Impurity (Z isomer Ring -Opening)

    CAS:
    Fórmula:C13H15N5O6S2
    Peso molecular:401.42

    Ref: 4Z-C-9011

    5mg
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  • Delafloxacin Impurity 29


    Fórmula:C24H23Cl2F3N4O5
    Peso molecular:575.37

    Ref: 4Z-D-189031

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  • Latamoxef Impurity 54


    Fórmula:C21H22N6O9S
    Peso molecular:534.50

    Ref: 4Z-L-102055

    5mg
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  • Avibactam Impurity 26


    Fórmula:C7H8N2O7S·2Na
    Peso molecular:264.21 2 22.99

    Ref: 4Z-A-192027

    5mg
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  • Capreomycin Impurity II


    Fórmula:C19H32N12O6
    Peso molecular:524.54

    Ref: 4Z-C-194003

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  • Tebipenem Dimer Impurity


    Fórmula:C44H62N6O12S4
    Peso molecular:995.27

    Ref: 4Z-T-996

    5mg
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  • Lumefantrine

    CAS:
    <p>Lumefantrine, an antimalarial, treats malaria with artemether, effective against Plasmodium spp. including in chloroquine-resistant areas.</p>
    Fórmula:C30H32Cl3NO
    Pureza:98.36%
    Forma y color:Yellow Solid
    Peso molecular:528.94
  • Avibactam Impurity 54 Oxalate

    CAS:
    Fórmula:C16H24N2O3·C2H2O4
    Peso molecular:292.38 90.03

    Ref: 4Z-A-192055

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  • Faropenem Impurity 15


    Fórmula:C12H13NO5S
    Peso molecular:283.30

    Ref: 4Z-F-087023

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  • Ivermectin B1a

    CAS:
    <p>Ivermectin B1a is the major (80%) component of commercially available ivermectin and a derivative of Avermectin B1a.</p>
    Fórmula:C48H74O14
    Pureza:≥98%
    Forma y color:Solid
    Peso molecular:875.09
  • Lumefantrine Impurity 2

    CAS:
    Fórmula:C22H13Cl3O
    Peso molecular:399.70

    Ref: 4Z-L-2916

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  • Tacrolimus Impurity 20


    Fórmula:C44H67NO11
    Peso molecular:786.02

    Ref: 4Z-T-3938

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  • Lumefantrine Impurity 9

    CAS:
    Fórmula:C44H24Cl6O2
    Peso molecular:797.40

    Ref: 4Z-L-299

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  • Flomoxef Impurity 14


    Fórmula:C18H24F2N10O8S3
    Peso molecular:642.63

    Ref: 4Z-F-107016

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  • Sulbactam Impurity 16


    Fórmula:C7H9Br2NOS
    Peso molecular:315.02

    Ref: 4Z-S-4627

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  • Cefazolin EP Impurity K (Mixture of Diastereomers)

    CAS:
    Fórmula:C14H15N9O3S3
    Peso molecular:453.50

    Ref: 4Z-C-962

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  • Cefamandole Impurity 13


    Fórmula:C28H28N12O7S4
    Peso molecular:772.85

    Ref: 4Z-C-162020

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  • Ref: 4Z-C-3724

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  • Doramectin Impurity 5

    CAS:
    Fórmula:C50H76O14
    Peso molecular:901.14

    Ref: 4Z-D-396

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  • Amoxicillin Impurity 2


    Fórmula:C31H40N6O9S2
    Peso molecular:704.81

    Ref: 4Z-A-2322

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  • Moxifloxacin Impurity 90

    CAS:
    Fórmula:C15H14F3NO4
    Peso molecular:329.28

    Ref: 4Z-M-27125

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  • Linezolid Impurity 67

    CAS:
    Fórmula:C12H15FN2O2
    Peso molecular:238.26

    Ref: 4Z-L-0786

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  • Fosfomycin Impurity 13

    CAS:
    Fórmula:C3H9O4P
    Peso molecular:140.07

    Ref: 4Z-F-4729

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  • Deoxynivalenol Maleate


    Fórmula:C19H22O9
    Peso molecular:394.38

    Ref: 4Z-N-120009

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  • Lumefantrine Impurity 11


    Fórmula:C21H25Cl2NO
    Peso molecular:378.34

    Ref: 4Z-L-2926

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  • Caspofungin Impurity 16


    Fórmula:C57H88N8O15S
    Peso molecular:1157.43

    Ref: 4Z-PC-155021

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  • Delafloxacin Impurity 27


    Fórmula:C18H11Cl2F3N4O4
    Peso molecular:475.21

    Ref: 4Z-D-189029

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  • Cefoperazone Impurity 18


    Fórmula:C16H21N7O6S2
    Peso molecular:471.51

    Ref: 4Z-C-7828

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  • Clindamycin Pyrophosphate Triethylamine salt


    Fórmula:C18H35ClN2O11P2S·nC6H15N
    Peso molecular:584.94 n*101.19

    Ref: 4Z-C-5078

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    A consultar
  • Latamoxef Impurity 45


    Fórmula:C24H30N2O15
    Peso molecular:586.50

    Ref: 4Z-L-102046

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  • Tazobactam Acid Impurity 34

    CAS:
    Fórmula:C21H20N4O3S
    Peso molecular:408.48

    Ref: 4Z-T-127043

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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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  • Avibactam Impurity 42


    Fórmula:C10H17N3O5S
    Peso molecular:291.322

    Ref: 4Z-A-192043

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  • Tedizolid Impurity 58

    CAS:
    Fórmula:C14H11BrFNO2
    Peso molecular:324.15

    Ref: 4Z-T-163063

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  • Linezolid Impurity 57


    Fórmula:C18H19FN2O3
    Peso molecular:330.36

    Ref: 4Z-L-0775

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  • Natamycin Methyl Ester

    CAS:
    Fórmula:C34H49NO13
    Peso molecular:679.76

    Ref: 4Z-N-158002

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  • Moxifloxacin Impurity 52

    CAS:
    Fórmula:C4H10N2O2
    Peso molecular:118.14

    Ref: 4Z-M-2773

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  • Dirithromycin EP Impurity E


    Fórmula:C40H74N2O12
    Peso molecular:775.04

    Ref: 4Z-D-106007

    5mg
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  • Eribulin Impurity 26


    Fórmula:C70H132O13Si5
    Peso molecular:1322.24

    Ref: 4Z-E-110030

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  • N-Nitroso Apramycin


    Fórmula:C21H40N6O12
    Peso molecular:568.58

    Ref: 4Z-A-270003

    5mg
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  • Florfenicol Impurity 5

    CAS:
    Fórmula:C12H12Cl2FNO3S
    Peso molecular:340.19

    Ref: 4Z-F-2310

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  • Tigecycline Metabolite M3 (Tigecycline Glucuronide)


    Fórmula:C35H47N5O14
    Peso molecular:761.79

    Ref: 4Z-T-109005

    5mg
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  • Tigecycline Impurity 2


    Fórmula:C24H28N4O10
    Peso molecular:532.51

    Ref: 4Z-T-109013

    5mg
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  • Cefotiam Impurity 13


    Fórmula:C18H25N9O5S3
    Peso molecular:543.64

    Ref: 4Z-C-10317

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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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  • Ledipasvir Impurity 9


    Fórmula:C49H54F2N8O6
    Peso molecular:889.02

    Ref: 4Z-L-098011

    5mg
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  • Ceftaroline Fosamil Impurity 37


    Fórmula:C28H24N2O5S
    Peso molecular:500.57

    Ref: 4Z-C-158039

    5mg
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  • Moxifloxacin Impurity 54

    CAS:
    Fórmula:C16H16F3NO4
    Peso molecular:343.30

    Ref: 4Z-M-2775

    5mg
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  • Penicillamine Impurity 2

    CAS:
    Fórmula:C6H15N
    Peso molecular:101.19

    Ref: 4Z-P-8919

    5mg
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  • Cefminox Sodium Impurity 25


    Fórmula:C16H21N7O7S3
    Peso molecular:519.57

    Ref: 4Z-C-167026

    5mg
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  • Enmetazobactam

    CAS:
    Fórmula:C11H14N4O5S
    Peso molecular:314.32

    Ref: 4Z-E-211001

    5mg
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  • Cefcapene Impurity 5


    Fórmula:C23H29N5O9S2
    Peso molecular:583.63

    Ref: 4Z-C-104011

    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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  • N-Nitroso Meropenem EP Impurity A Disodium Salt


    Fórmula:C17H24N4O7S·2Na
    Peso molecular:428.46 2*22.99

    Ref: 4Z-M-125017

    5mg
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  • Florfenicol Impurity 9

    CAS:
    Fórmula:C12H17NO5S
    Peso molecular:287.33

    Ref: 4Z-F-2315

    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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