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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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  • Amikacin disulfate

    CAS:
    <p>Amikacin disulfate (BAY-416651 sulfate) is a semi-synthetic aminoglycoside antibiotic derived from kanamycin A.</p>
    Fórmula:C22H43N5O13·2H2O4S
    Pureza:98.67% - 99.3%
    Forma y color:White Crystalline Powder From Methanol-Isopropanol Solid
    Peso molecular:781.76
  • Doripenem Impurity 21


    Fórmula:C20H32N2O7S2
    Peso molecular:476.60

    Ref: 4Z-D-5731

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  • Ceftolozane Impurity 16

    CAS:
    Fórmula:C23H30N12O8S2
    Peso molecular:666.69

    Ref: 4Z-C-264018

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  • Tulathromycin A Impurity 14

    CAS:
    Fórmula:C42H79N3O12
    Peso molecular:818.10

    Ref: 4Z-T-153017

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  • Faropenem Impurity 33

    CAS:
    Fórmula:C6H15FSi
    Peso molecular:134.27

    Ref: 4Z-F-087045

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  • Lasalocid A-d4 Sodium Salt


    Fórmula:C34H49D4O8·Na
    Peso molecular:593.81 22.99

    Ref: 4Z-L-110003

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  • Linezolid Impurity 85

    CAS:
    Fórmula:C5H7N3O2
    Peso molecular:141.13

    Ref: 4Z-L-07102

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  • Pretomanid Impurity 9

    CAS:
    Fórmula:C14H12F3N3O5
    Peso molecular:359.26

    Ref: 4Z-P-138012

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  • Pipecolic acid

    CAS:
    <p>Pipecolic acid is a lysine metabolite in urine, plasma, CSF, and regulates immunity in plants and humans.</p>
    Fórmula:C6H11NO2
    Pureza:99.31%
    Forma y color:Solid
    Peso molecular:129.16
  • Fosfomycin

    CAS:
    Fórmula:C3H7O4P
    Peso molecular:138.06

    Ref: 4Z-F-478

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  • Temsirolimus Impurity 3

    CAS:
    Fórmula:C59H91NO16
    Peso molecular:1070.37

    Ref: 4Z-T-118004

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  • Enoxacin Impurity 6


    Fórmula:C19H26N6O3
    Peso molecular:386.46

    Ref: 4Z-E-088

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  • Faropenem Impurity 29


    Fórmula:C13H27NO5Si
    Peso molecular:305.45

    Ref: 4Z-F-087041

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  • Linezolid Impurity 79


    Fórmula:C15H18FN3O5
    Peso molecular:339.32

    Ref: 4Z-L-0798

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  • Teicoplanin A2-4

    CAS:
    Fórmula:C89H99Cl2N9O33
    Peso molecular:1893.73

    Ref: 4Z-T-199004

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  • Cephalexin S-Sulfoxide

    CAS:
    Fórmula:C16H17N3O5S
    Peso molecular:363.39

    Ref: 4Z-C-4723

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  • Linezolid Impurity 13 (PNU142300)


    Fórmula:C16H20FN3O6
    Peso molecular:369.35

    Ref: 4Z-L-0731

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  • Latamoxef Impurity 51

    CAS:
    Fórmula:C20H20N6O9S
    Peso molecular:520.47

    Ref: 4Z-L-102052

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  • A40926 B0

    CAS:
    Fórmula:C83H88Cl2N8O29
    Peso molecular:1730.50

    Ref: 4Z-D-176021

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  • Doripenem Impurity 17 Disodium Salt


    Fórmula:C22H23N3O7S·2Na
    Peso molecular:473.50 2*22.99

    Ref: 4Z-D-5727

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  • Ceftizoxime Impurity 43


    Fórmula:C11H15N5O3S2
    Peso molecular:329.39

    Ref: 4Z-C-9046

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  • Cefcapene Impurity 27

    CAS:
    Fórmula:C22H27N5O8S2
    Peso molecular:553.61

    Ref: 4Z-C-104034

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  • Avibactam Impurity 24


    Fórmula:C8H13N3O6S
    Peso molecular:279.27

    Ref: 4Z-A-192025

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  • Monomethyl Benzylpenicilloate

    CAS:
    Fórmula:C17H22N2O5S
    Peso molecular:366.43

    Ref: 4Z-P-0426

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  • Avibactam Impurity 5


    Fórmula:C32H31N5O5
    Peso molecular:565.63

    Ref: 4Z-A-192006

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  • Ceftolozane Impurity 9

    CAS:
    Fórmula:C21H19ClN2O3S
    Peso molecular:414.90

    Ref: 4Z-C-264011

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  • Sulbactam Impurity 13


    Fórmula:C8H11NO4S
    Peso molecular:217.24

    Ref: 4Z-S-4624

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  • Kanamycin sulfate

    CAS:
    <p>Kanamycin sulfate (Kanamycin monosulfate) is an aminoglycoside antibiotic. Kanamycin sulfate exhibits antimicrobial effect. Cost-effective and quality-assured.</p>
    Fórmula:C18H38N4O15S
    Pureza:99.63% - 99.96%
    Forma y color:Crystals From Methanol + Ethanol Off-White Powder
    Peso molecular:582.58
  • Amoxicillin Trimer Impurity

    CAS:
    Fórmula:C48H57N9O15S3
    Peso molecular:1096.21

    Ref: 4Z-A-2318

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  • Taniborbactam

    CAS:
    Fórmula:C19H28BN3O5
    Peso molecular:389.26

    Ref: 4Z-T-322001

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  • (4R,7S)-N1-Nitroso Moxifloxacin Impurity 83


    Fórmula:C7H13N3O
    Peso molecular:155.20

    Ref: 4Z-M-27155

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  • Moxifloxacin Impurity 89

    CAS:
    Fórmula:C14H16N2O2
    Peso molecular:244.29

    Ref: 4Z-M-27123

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  • Tiamulin EP Impurity O

    CAS:
    Fórmula:C6H15NS
    Peso molecular:133.25

    Ref: 4Z-T-9416

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  • Clindamycin Impurity 26


    Fórmula:C34H62N2O6S
    Peso molecular:626.94

    Ref: 4Z-C-5077

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  • Ozenoxacin Impurity 7


    Fórmula:C13H13Cl2NO3
    Peso molecular:302.15

    Ref: 4Z-O-061008

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  • Moxifloxacin Impurity 71


    Fórmula:C21H24FN3O4
    Peso molecular:401.44

    Ref: 4Z-M-2793

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  • Moxifloxacin Impurity 11


    Fórmula:C14H11F2NO4
    Peso molecular:295.24

    Ref: 4Z-M-2737

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  • δ-2-Cefteram Pivoxil

    CAS:
    Fórmula:C22H27N9O7S2
    Peso molecular:593.64

    Ref: 4Z-C-894

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  • Cefazolin Impurity 46 HCl

    CAS:
    Fórmula:C14H13N3O6S·HCl
    Peso molecular:351.33 36.46

    Ref: 4Z-C-9667

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  • Florfenicol Impurity 13


    Fórmula:C13H17NO4S
    Peso molecular:283.34

    Ref: 4Z-F-2323

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  • Cefcapene Pivoxil-d5


    Fórmula:C23H24D5N5O8S2
    Peso molecular:572.66

    Ref: 4Z-C-104038

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  • N1-Nitroso Moxifloxacin Impurity 27


    Fórmula:C7H13N3O
    Peso molecular:155.20

    Ref: 4Z-M-27143

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  • Cefepime Impurity 21

    CAS:
    Fórmula:C12H12N6O5S2
    Peso molecular:384.39

    Ref: 4Z-C-11136

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  • Cefepime Impurity 24

    CAS:
    Fórmula:C9H12N2O5S
    Peso molecular:260.26

    Ref: 4Z-C-11139

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  • Ceftizoxime Impurity 4


    Fórmula:C13H15N5O6S2
    Peso molecular:401.42

    Ref: 4Z-C-907

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  • Avibactam Impurity 108 Sodium Salt


    Fórmula:C8H14N5O7S·Na
    Peso molecular:324.29 22.99

    Ref: 4Z-A-192115

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  • Milbemycin A3 Oxime

    CAS:
    Fórmula:C31H43NO7
    Peso molecular:541.69

    Ref: 4Z-M-661

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  • Ceftazidime Impurity 13

    CAS:
    Fórmula:C6H8ClNO4
    Peso molecular:193.58

    Ref: 4Z-C-10522

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  • Tacrolimus EP Impurity H

    CAS:
    Fórmula:C43H69NO11
    Peso molecular:776.03

    Ref: 4Z-T-3910

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  • 7-Hydroxy Mitomycin

    CAS:
    Fórmula:C15H17N3O6
    Peso molecular:335.32

    Ref: 4Z-M-847

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  • Avibactam Impurity 115

    CAS:
    Fórmula:C18H26N2O5
    Peso molecular:350.42

    Ref: 4Z-A-192122

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  • Cefminox Sodium Impurity 24

    CAS:
    Fórmula:C25H38ClN7O5S2
    Peso molecular:616.19

    Ref: 4Z-C-167025

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  • Micafungin Impurity 10

    CAS:
    Fórmula:C56H71N9O23S·Na
    Peso molecular:1270.28 22.99

    Ref: 4Z-PM-127021

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  • Anidulafungin Impurity 5


    Fórmula:C10H13NO5
    Peso molecular:227.22

    Ref: 4Z-PA-200010

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  • Pivmecillinam Impurity 2


    Fórmula:C21H35N3O6S
    Peso molecular:457.59

    Ref: 4Z-P-234007

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  • N1-Nitroso Moxifloxacin Impurity 28


    Fórmula:C7H13N3O
    Peso molecular:155.20

    Ref: 4Z-M-27146

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  • Ref: 4Z-D-6812

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  • Nafcillin Sodium Salt

    CAS:
    Fórmula:C21H21N2O5S·Na
    Peso molecular:413.47 22.99

    Ref: 4Z-N-384

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  • Cefazedone Amide


    Fórmula:C18H16Cl2N6O4S3
    Peso molecular:547.46

    Ref: 4Z-C-108015

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  • Micafungin Impurity 11


    Fórmula:C56H71N9O23S
    Peso molecular:1270.28

    Ref: 4Z-PM-127022

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  • Azithromycin Impurity 17


    Fórmula:C29H53NO10
    Peso molecular:575.74

    Ref: 4Z-A-2644

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  • Ceftezole Impurity 22

    CAS:
    Fórmula:C8H12N4O3
    Peso molecular:212.21

    Ref: 4Z-C-185023

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  • Fosfomycin Impurity 10

    CAS:
    Fórmula:C11H23O3P
    Peso molecular:234.28

    Ref: 4Z-F-4726

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  • Micafungin Impurity 3-d11


    Fórmula:C21H10D11NO4
    Peso molecular:362.47

    Ref: 4Z-PM-127020

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  • 3'-N-Demethylation Erythromycin A Oxime

    CAS:
    Fórmula:C36H66N2O13
    Peso molecular:734.93

    Ref: 4Z-E-2075

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  • N-Nitroso Dalbavancin-d6


    Fórmula:C88H93D6Cl2N11O29
    Peso molecular:1851.74

    Ref: 4Z-D-176019

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  • N-Nitroso Alvespimycin


    Fórmula:C32H47H5O9
    Peso molecular:645.75

    Ref: 4Z-A-368002

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  • Cefotiam Impurity 20

    CAS:
    Fórmula:C17H27N9O4S3
    Forma y color:Pale Orange Solid
    Peso molecular:517.64

    Ref: 4Z-C-10325

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  • Avibactam Impurity 113


    Fórmula:C13H25N7O5
    Peso molecular:359.39

    Ref: 4Z-A-192120

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  • Avibactam Impurity 103


    Fórmula:C14H20N4O3
    Peso molecular:292.34

    Ref: 4Z-A-192110

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  • Cefiderocol Sulfate Tosylate

    CAS:
    Fórmula:C30H35ClN7O10S2·C7H7O3S·O4S)·3C7H8O3S
    Peso molecular:3*753.22. 171.34. 95.95. 3*172.20

    Ref: 4Z-C-385003

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  • Ceftriaxone Impurity 15


    Fórmula:C36H34N16O13S6
    Peso molecular:1091.13

    Ref: 4Z-C-9326

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  • Cefpirome Impurity 10


    Fórmula:C22H22N6O6S2
    Peso molecular:530.57

    Ref: 4Z-C-296011

    5mg
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  • Latamoxef Impurity 47


    Fórmula:C18H19N3O9
    Peso molecular:421.36

    Ref: 4Z-L-102048

    5mg
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  • Rifapentine Impurity 6


    Fórmula:C9H19N3O
    Peso molecular:185.27

    Ref: 4Z-R-090013

    5mg
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  • Tedizolid Impurity 2


    Fórmula:C20H22FN6O8P
    Peso molecular:524.41

    Ref: 4Z-T-163003

    5mg
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  • Flomoxef Impurity 4


    Fórmula:C22H21ClN2O5
    Peso molecular:428.88

    Ref: 4Z-F-107005

    5mg
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  • Posaconazole Impurity 17


    Fórmula:C14H15F2N3O2
    Peso molecular:295.29

    Ref: 4Z-P-3838

    5mg
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  • Avibactam Impurity 122

    CAS:
    Fórmula:C20H29ClN2O5
    Peso molecular:412.91

    Ref: 4Z-A-192129

    5mg
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  • N1-Nitroso Moxifloxacin Impurity 80


    Fórmula:C7H13N3O
    Peso molecular:155.20

    Ref: 4Z-M-27173

    5mg
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  • Faropenem Impurity 21


    Fórmula:C24H30N2O10S2
    Peso molecular:570.63

    Ref: 4Z-F-087031

    5mg
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  • Cilastatin Impurity 41


    Fórmula:C17H26N2O5S
    Peso molecular:370.46

    Ref: 4Z-C-136056

    5mg
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  • Rifapentine Impurity 5


    Fórmula:C46H62N4O12
    Peso molecular:863.02

    Ref: 4Z-R-090012

    5mg
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  • Sulbactam Impurity 4


    Fórmula:C8H10BrNO4S
    Peso molecular:296.14

    Ref: 4Z-S-4614

    5mg
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  • Eprinomectin B1b

    CAS:
    Fórmula:C49H73NO14
    Peso molecular:900.12

    Ref: 4Z-E-415

    5mg
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  • Ceftazidime Impurity 35


    Fórmula:C39H39N11O14S4
    Peso molecular:1014.04

    Ref: 4Z-C-10545

    5mg
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  • Cefcapene Impurity 22

    CAS:
    Fórmula:C9H12N2O2S
    Peso molecular:212.27

    Ref: 4Z-C-104029

    5mg
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  • Posaconazole Impurity 19


    Fórmula:C20H18ClF2N3O4S
    Peso molecular:469.90

    Ref: 4Z-P-3840

    5mg
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  • Rifapentine Impurity 8


    Fórmula:C43H56N2O13
    Peso molecular:808.92

    Ref: 4Z-R-090015

    5mg
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  • Rapamycin Impurity 23 (Ridaforolimus)

    CAS:
    Fórmula:C53H84NO14P
    Peso molecular:990.22

    Ref: 4Z-R-1837

    5mg
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  • α-Zearalenol-d7

    CAS:
    Fórmula:C18H17D7O5
    Peso molecular:327.43

    Ref: 4Z-Z-166

    5mg
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  • Eprinomectin B1a

    CAS:
    Fórmula:C50H75NO14
    Peso molecular:914.14

    Ref: 4Z-E-416

    5mg
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  • Clindamycin Impurity 22


    Fórmula:C18H34ClN2O10PS
    Peso molecular:536.96

    Ref: 4Z-C-5072

    5mg
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  • Clindamycin Phosphate N-Oxide


    Fórmula:C18H34ClN2O9PS
    Peso molecular:520.96

    Ref: 4Z-C-5069

    5mg
    A consultar
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  • Methicillin Sodium

    CAS:
    Fórmula:C17H19N2O6SNa
    Peso molecular:379.41 22.99

    Ref: 4Z-M-092001

    5mg
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  • Demeclocycline-d6


    Fórmula:C21H15D6ClN2O8
    Peso molecular:470.89

    Ref: 4Z-D-7210

    5mg
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  • Delafloxacin Impurity 15


    Fórmula:C20H16ClF3N4O4
    Peso molecular:468.82

    Ref: 4Z-D-189017

    5mg
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  • Ceftizoxime Impurity 36


    Fórmula:C24H28N10O7S4
    Peso molecular:696.79

    Ref: 4Z-C-9039

    5mg
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  • Tobramycin Impurity 13


    Fórmula:C19H37N5O10
    Peso molecular:495.53

    Ref: 4Z-T-143018

    5mg
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  • N-Nitroso Omadacycline


    Fórmula:C29H39N5O8
    Peso molecular:585.66

    Ref: 4Z-O-112005

    5mg
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