CymitQuimica logo
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.

Found 6341 products of "Natural and semi-synthetic antibiotics"

Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
products per page.
  • Ampicillin EP Impurity C (Ampicillin Diketopiperazine)

    CAS:
    Formula:C16H19N3O4S
    Color and Shape:Off-White Solid
    Molecular weight:349.41

    Ref: 4Z-A-663

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Mupirocin Lithium Salt

    CAS:
    Formula:C26H43O9·Li
    Color and Shape:White To Off-White Solid
    Molecular weight:499.63 6.94

    Ref: 4Z-M-181

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Cefprozil EP Impurity M

    CAS:
    Formula:C21H23N3O7S
    Color and Shape:Off-White Solid
    Molecular weight:461.49

    Ref: 4Z-C-127011

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Nemadectin

    CAS:
    Formula:C36H52O8
    Color and Shape:White To Off-White Solid
    Molecular weight:612.80

    Ref: 4Z-N-074001

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Tedizolid Phosphate

    CAS:
    Formula:C17H16FN6O6P
    Color and Shape:Pale Yellow Solid
    Molecular weight:450.32

    Ref: 4Z-T-163012

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Retapamulin Impurity 1


    Formula:C30H47NO5S
    Color and Shape:White To Off-White Solid
    Molecular weight:533.77

    Ref: 4Z-R-101002

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Cefoxitin Sodium Salt

    CAS:
    Formula:C16H16N3O7S2·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:426.44 22.99

    Ref: 4Z-C-156009

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Pimecrolimus

    CAS:
    Formula:C43H68ClNO11
    Color and Shape:White To Off-White Solid
    Molecular weight:810.46

    Ref: 4Z-P-206001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Cefamandole Impurity 11


    Formula:C18H17ClN6O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:480.94

    Ref: 4Z-C-162018

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Posaconazole Impurity 57

    CAS:
    Formula:C39H44F2N8O5
    Color and Shape:White To Off-White Solid
    Molecular weight:742.83

    Ref: 4Z-P-3891

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Linezolid USP Related Compound C Tosylate

    CAS:
    Formula:C14H18FN3O3·C7H8O3S
    Color and Shape:Off-White Solid
    Molecular weight:295.32 172.20

    Ref: 4Z-L-0735

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Azithromycin Impurity 15

    CAS:
    Formula:C29H54N2O10
    Molecular weight:590.76

    Ref: 4Z-A-2642

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Erythromycin Ethylsuccinate

    CAS:
    Formula:C43H75NO16
    Color and Shape:White To Off-White Solid
    Molecular weight:862.06

    Ref: 4Z-E-2040

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Cefixime-13C-15N2

    CAS:
    Formula:C1513CH15N315N2O7S2
    Molecular weight:456.42

    Ref: 4Z-C-912

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Avibactam Impurity 76

    CAS:
    Formula:C10H17N3O3
    Molecular weight:227.26

    Ref: 4Z-A-192078

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Aztreonam Impurity 14 DiHCl


    Formula:C15H23N5O6S·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:401.44 2*36.46

    Ref: 4Z-A-108022

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Terbinafine EP Impurity D (Terbinafine USP Related Compound D (Free Form))

    CAS:
    Formula:C22H27N
    Color and Shape:Pale Yellow Solid
    Molecular weight:305.47

    Ref: 4Z-T-547

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Tedizolid Impurity 6

    CAS:
    Formula:C17H16FN6O6P
    Color and Shape:Pale Yellow Solid
    Molecular weight:450.32

    Ref: 4Z-T-163007

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Griseofulvin

    CAS:
    Formula:C17H17ClO6
    Color and Shape:White To Off-White Solid
    Molecular weight:352.77

    Ref: 4Z-G-082

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Cefdinir Impurity 1 Sodium Salt

    CAS:
    Formula:C13H12N5O5S2·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:382.40 22.99

    Ref: 4Z-C-1106

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire