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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 6335 productos de "Antibióticos naturales y semisintéticos"

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productos por página.
  • N-acetyl-D-serine

    CAS:
    Fórmula:C5H9NO4
    Peso molecular:147.13

    Ref: 4Z-C-11309

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  • Cycloserine Impurity 10

    CAS:
    Fórmula:C3H7ClN2O2
    Peso molecular:138.55

    Ref: 4Z-C-11325

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  • Cefepime Impurity 5


    Fórmula:C19H26N6O6S2
    Peso molecular:498.57

    Ref: 4Z-C-11117

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  • Erythromycin B ethylsuccinate

    CAS:
    Fórmula:C43H75NO15
    Peso molecular:846.07

    Ref: 4Z-E-2038

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  • Fosravuconazole Impurity 1

    CAS:
    Fórmula:C27H30F2N5O6PS
    Peso molecular:621.60

    Ref: 4Z-F-202002

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  • Cefmetazole Impurity 33

    CAS:
    Fórmula:C8H5FS
    Peso molecular:152.19

    Ref: 4Z-C-126040

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  • Cefepime Impurity 16

    CAS:
    Fórmula:C24H23N7O6S4
    Peso molecular:633.73

    Ref: 4Z-C-11131

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  • Mitomycin C N-Oxide


    Fórmula:C15H18N4O6
    Peso molecular:350.33

    Ref: 4Z-M-8430

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  • Polymyxin B1 Impurity 1 Tetratrifluoroacetic Acid Salt (Mixture of Diastereomers)


    Fórmula:C56H96N16O12·4C2HF3O2
    Peso molecular:1185.48 4*114.02

    Ref: 4Z-PP-321024

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  • Enoxacin Impurity 2


    Fórmula:C10H8Cl2FNO3
    Peso molecular:280.08

    Ref: 4Z-E-084

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  • Mitomycin Impurity 16

    CAS:
    Fórmula:C15H18N4O5
    Peso molecular:334.33

    Ref: 4Z-M-8429

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  • Faropenem Impurity 40

    CAS:
    Fórmula:C20H31NO5Si
    Peso molecular:393.56

    Ref: 4Z-F-087053

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  • Cefazolin Impurity 25


    Fórmula:C11H12N4O3S3
    Peso molecular:344.42

    Ref: 4Z-C-9646

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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
  • Moxifloxacin Impurity 108

    CAS:
    Fórmula:C22H27N3O4
    Peso molecular:397.48

    Ref: 4Z-M-27167

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  • Cefonicid

    CAS:
    Fórmula:C18H18N6O8S3
    Peso molecular:542.57

    Ref: 4Z-C-189001

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  • Cefcapene Impurity 25 (Methyl Pivalate)

    CAS:
    Fórmula:C6H12O2
    Peso molecular:116.16

    Ref: 4Z-C-104032

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  • Ceftibuten Impurity 12


    Fórmula:C41H38N4O8S2
    Peso molecular:778.91

    Ref: 4Z-C-10913

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  • Avibactam Impurity 67 Sodium Salt

    CAS:
    Fórmula:C7H8N3O5S·Na
    Peso molecular:246.22 22.99

    Ref: 4Z-A-192069

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  • Linezolid Impurity 83

    CAS:
    Fórmula:C15H20FN3O2
    Peso molecular:293.34

    Ref: 4Z-L-07100

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  • Clindamycin Phosphate Impurity 5


    Fórmula:C18H33N2O8PS
    Peso molecular:468.50

    Ref: 4Z-C-5063

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  • N2-Desmethyl Omadacycline


    Fórmula:C28H38N4O7
    Peso molecular:542.63

    Ref: 4Z-O-112007

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  • Cilastatin Impurity 5

    CAS:
    Fórmula:C5H10BrCl
    Peso molecular:185.49

    Ref: 4Z-C-136020

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  • Flomoxef Impurity 31


    Fórmula:C26H24F2N2O7S
    Peso molecular:546.54

    Ref: 4Z-F-107033

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  • Cefazolin Impurity 13


    Fórmula:C28H30N16O9S6
    Peso molecular:927.01

    Ref: 4Z-C-9633

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  • Posaconazole-13C-15N2

    CAS:
    Fórmula:C3613CH42F2N615N2O4
    Peso molecular:703.77

    Ref: 4Z-P-38102

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  • Linezolid Impurity 68


    Fórmula:C29H34F2N6O7
    Peso molecular:616.62

    Ref: 4Z-L-0787

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  • Cefacetrile Impurity 1


    Fórmula:C11H11N3O5S
    Peso molecular:297.29

    Ref: 4Z-C-216002

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  • Fleroxacin Impurity D


    Fórmula:C16H18F3N3O
    Peso molecular:325.34

    Ref: 4Z-F-120005

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  • Gentamycin Sulfate Impurity 5


    Fórmula:C20H41N5O9
    Peso molecular:495.57

    Ref: 4Z-G-044017

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  • Linezolid Impurity 61


    Fórmula:C36H38F2N6O8
    Peso molecular:720.73

    Ref: 4Z-L-0779

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  • Ceftaroline Fosamil Impurity 23


    Fórmula:C22H21N8O8PS4
    Peso molecular:684.69

    Ref: 4Z-C-158025

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  • Furaltadone-d8

    CAS:
    Fórmula:C13H8D8N4O6
    Peso molecular:332.34

    Ref: 4Z-F-131002

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  • Aztreonam Impurity 15


    Fórmula:C9H11N3O5S
    Peso molecular:273.26

    Ref: 4Z-A-108023

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  • Micafungin sodium

    CAS:
    <p>Micafungin sodium (FK 463) is the sodium salt form of micafungin, a semi-synthetic echinocandin derived from a natural product of the fungus Coleophoma empetri</p>
    Fórmula:C56H70N9NaO23S
    Pureza:98% - 99.41%
    Forma y color:Solid
    Peso molecular:1292.26
  • Caspofungin Impurity 30


    Fórmula:C102H168N18O30
    Peso molecular:2126.56

    Ref: 4Z-PC-155040

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  • Ref: 4Z-T-199017

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  • Ceftaroline Fosamil Impurity 32

    CAS:
    Fórmula:C15H12N4O3S3
    Peso molecular:392.47

    Ref: 4Z-C-158034

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  • Cefaclor Impurity 21

    CAS:
    Fórmula:C14H12ClN3O5S
    Peso molecular:369.78

    Ref: 4Z-C-6630

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  • Amoxicillin Impurity 13


    Fórmula:C28H28N4O8S
    Peso molecular:580.61

    Ref: 4Z-A-2336

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  • Bleomycin A5 HCl Salt

    CAS:
    Fórmula:C57H89N19O21S2·HCL
    Peso molecular:1440.57 36.46

    Ref: 4Z-B-190002

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  • Anidulafungin

    CAS:
    <p>Anidulafungin (Ecalta) (LY303366) is an echinocandin derivative used as an antifungal drug. It inhibits glucan synthase activity.</p>
    Fórmula:C58H73N7O17
    Pureza:98.65% - >99.99%
    Forma y color:Solid
    Peso molecular:1140.24
  • Tazobactam Acid Impurity 48


    Fórmula:C23H21BrN4O3S
    Peso molecular:513.41

    Ref: 4Z-T-127060

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  • Pipecolic Acid Related Compound 4


    Fórmula:C13H21NO5
    Peso molecular:271.31

    Ref: 4Z-P-246009

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  • Faropenem Impurity 41


    Fórmula:C13H17NO5S
    Peso molecular:299.34

    Ref: 4Z-F-087056

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  • Cefradine Impurity 2


    Fórmula:C9H13NO2·HCl
    Peso molecular:167.21 36.46

    Ref: 4Z-C-120005

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  • Lasalocid A Sodium Salt

    CAS:
    Fórmula:C34H53O8·Na
    Peso molecular:589.79 22.99

    Ref: 4Z-L-110002

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  • Polymyxin B1 Impurity 7


    Fórmula:C56H97N15O14
    Peso molecular:1204.48

    Ref: 4Z-PP-321017

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  • Mezlocillin Impurity 1


    Fórmula:C21H27N5O9S2
    Peso molecular:557.59

    Ref: 4Z-M-172002

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  • Fleroxacin Impurity A


    Fórmula:C16H18F3N3O2
    Peso molecular:341.34

    Ref: 4Z-F-120002

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