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Natural and semi-synthetic antibiotics

Natural and semi-synthetic antibiotics

Natural and semisynthetic antibiotics are characterised by chemical structures with heterocyclic rings and active functional groups that inhibit the growth of microorganisms. Their structures allow them to interact with vital bacterial processes, making them useful treatments for bacterial infections. Semisynthetic antibiotics can be modified to enhance their spectrum of activity or resistance to degradation. At CymitQuimica, we offer high-quality natural and semisynthetic antibiotics for research in microbiology and pharmaceutical development.

Products of "Natural and semi-synthetic antibiotics"

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products per page.Found 5671 products on this category.
  • Natamycin Impurity 6
    TLC
    + Info

    Natamycin Impurity 6

    Formula:C33H49NO11
    Molecular weight:635.75

    Ref: 4Z-N-158008

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  • Rifampicin Impurity 5
    TLC
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    Rifampicin Impurity 5

    Formula:C40H50N4O9
    Molecular weight:730.86

    Ref: 4Z-R-2319

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  • Latamoxef Impurity 61
    TLC
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    Latamoxef Impurity 61

    Formula:C20H20N6O9S
    Molecular weight:520.47

    Ref: 4Z-L-102062

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  • Tebipenem Pivoxil Impurity 2
    TLC
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    Tebipenem Pivoxil Impurity 2

    CAS:
    Formula:C22H31N3O6S2
    Molecular weight:497.64

    Ref: 4Z-T-9910

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  • Polymyxin B1 Impurity 9
    TLC
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    Polymyxin B1 Impurity 9

    Formula:C57H99N15O13
    Molecular weight:1202.51

    Ref: 4Z-PP-321019

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  • Zearalenone Impurity 2
    TLC
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    Zearalenone Impurity 2

    CAS:
    Formula:C20H25NO7
    Molecular weight:391.42

    Ref: 4Z-Z-169

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  • Cefradine Impurity 9 HCl
    TLC
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    Cefradine Impurity 9 HCl

    CAS:
    Formula:C8H9NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:167.16 36.46

    Ref: 4Z-C-120015

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  • Latamoxef Impurity 21
    TLC
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    Latamoxef Impurity 21

    Formula:C18H19N3O9
    Molecular weight:421.36

    Ref: 4Z-L-102022

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  • Tazobactam Acid Impurity T-1
    TLC
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    Tazobactam Acid Impurity T-1

    Formula:C20H24N8O10S2
    Molecular weight:600.10

    Ref: 4Z-T-127002

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  • Moxifloxacin Impurity 18
    TLC
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    Moxifloxacin Impurity 18

    CAS:
    Formula:C14H13FN2O4
    Color and Shape:Off-White Solid
    Molecular weight:292.27

    Ref: 4Z-M-2713

    5mg
    406.00€
    10mg
    677.00€
    25mg
    1,101.00€
    50mg
    1,813.00€
    100mg
    2,848.00€
  • CymitQuimica logo
    USP
    + Info

    Decladinosyl Clarithromycin (3-O-De(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)-6-O-methylerythromycin; 3-O-Decladinosyl-6-O-methylerythromycin A)

    CAS:
    Lactones, nesoi
    Formula:C30H55NO10
    Color and Shape:White Off-White Solid
    Molecular weight:589.3826

    Ref: 45-1A03640

    25mg
    900.00€
  • N-Nitroso 3'-N-Demethylation Erythromycin A Oxime
    TLC
    + Info

    N-Nitroso 3'-N-Demethylation Erythromycin A Oxime

    Formula:C36H65N3O14
    Molecular weight:763.92

    Ref: 4Z-E-2076

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  • Tazobactam Acid Impurity T-5
    TLC
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    Tazobactam Acid Impurity T-5

    Formula:C10H8N4O9S
    Molecular weight:360.26

    Ref: 4Z-T-127005

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  • Linezolid Impurity 19
    TLC
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    Linezolid Impurity 19

    CAS:
    Formula:C5H10ClNO2
    Color and Shape:Colorless Liquid
    Molecular weight:151.59

    Ref: 4Z-L-0738

    5mg
    443.00€
    10mg
    749.00€
    25mg
    1,237.00€
    50mg
    2,148.00€
    100mg
    3,385.00€
  • 24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506
    TRC
    + Info

    24,32-Bis-O-(tert-butyldimethylsilyl)-FK-506

    Controlled Product
    CAS:
    Applications Protected form of FK-506 (Tacrolimus) References Rokaw, M.D., et al.: Am. J. Physiol., 271, C194 (1996), Knoll, G.A., et al.: Brit. Med. J., 318, 1104 (1999),
    Formula:C56H97NO12Si2
    Color and Shape:Neat
    Molecular weight:1032.54

    Ref: TR-B415260

    5mg
    337.00€
  • lufenuron
    Targetmol
    + Info

    lufenuron

    CAS:
    Lufenuron (Fluphenacur) is a chitin-synthesis inhibitor.
    Formula:C17H8Cl2F8N2O3
    Purity:99.87%
    Color and Shape:Coa
    Molecular weight:511.15

    Ref: TM-T5639

    50mg
    35.00€
    100mg
    47.00€
    200mg
    60.00€
    500mg
    89.00€
    1mL*10mM (DMSO)
    50.00€
  • Lincomycin Impurity 4
    TLC
    + Info

    Lincomycin Impurity 4

    CAS:
    Formula:C8H15NO2
    Molecular weight:157.21

    Ref: 4Z-L-093025

    5mg
    1,392.00€
    10mg
    2,330.00€
    25mg
    4,272.00€
    50mg
    7,120.00€
    100mg
    11,650.00€
  • Avibactam Impurity 20
    TLC
    + Info

    Avibactam Impurity 20

    Formula:C13H19N3O2
    Molecular weight:249.32

    Ref: 4Z-A-192021

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  • Tiamulin-d10 HCl
    TLC
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    Tiamulin-d10 HCl

    Formula:C28H37NO4SD10·HCl
    Molecular weight:503.82 36.46

    Ref: 4Z-T-942

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  • Tigecycline Impurity 23
    TLC
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    Tigecycline Impurity 23

    Controlled Product
    CAS:
    Formula:C26H32N4O8
    Color and Shape:White To Off-White Solid
    Molecular weight:528.56

    Ref: 4Z-T-109035

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