CymitQuimica logo
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"

Ordenar por

Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
productos por página.
  • Posaconazole Impurity 13 (POS-H)


    Fórmula:C37H40F2N8O6
    Forma y color:White To Off-White Solid
    Peso molecular:730.77

    Ref: 4Z-P-3834

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Florfenicol-d3

    CAS:
    Fórmula:C12H11D3Cl2FNO4S
    Forma y color:White To Off-White Solid
    Peso molecular:361.24

    Ref: 4Z-F-232

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Sulbactam EP Impurity F (Sulbactam USP Related Compound F)

    CAS:
    Fórmula:C8H9Br2NO3S
    Forma y color:Off-White Solid
    Peso molecular:359.03

    Ref: 4Z-S-465

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Ciprofloxacin Impurity 6 Hemisulfate

    CAS:
    Fórmula:C20H22FN3O5·H2O4S
    Forma y color:White To Off-White Solid
    Peso molecular:2*403.41 98.07

    Ref: 4Z-C-0821

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • δ-2-Cefepime Trifluoroacetate

    CAS:
    Fórmula:C19H24N6O5S2·C2HF3O2
    Forma y color:White To Off-White Solid
    Peso molecular:480.56 114.02

    Ref: 4Z-C-11104

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Posaconazole Diastereoisomer 4 (S,S,R,S)


    Fórmula:C37H42F2N8O4
    Forma y color:White To Off-White Solid
    Peso molecular:700.80

    Ref: 4Z-P-3813

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Ticarcillin EP Impurity D Disodium Salt (Mixture of Diastereomers)


    Fórmula:C15H16N2O7S2·2Na
    Forma y color:White To Off-White Solid
    Peso molecular:400.43 2 22.99

    Ref: 4Z-T-107005

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Tazobactam Acid Impurity 44-d4

    CAS:
    Fórmula:C15H11D4N5O5S
    Peso molecular:381.40

    Ref: 4Z-T-127057

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Ref: 4Z-M-27122

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • (E)-Cefdinir

    CAS:
    Fórmula:C14H13N5O5S2
    Forma y color:Off-White Solid
    Peso molecular:395.41

    Ref: 4Z-C-1105

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Cefcapene Dimer Impurity

    CAS:
    Fórmula:C39H45N9O12S4
    Forma y color:Off-White Solid
    Peso molecular:960.08

    Ref: 4Z-C-104006

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Anidulafungin

    CAS:
    Fórmula:C58H73N7O17
    Peso molecular:1140.25

    Ref: 4Z-PA-200001

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefoperazone EP Impurity D

    CAS:
    Fórmula:C10H11N5O3S2
    Forma y color:White To Off-White Solid
    Peso molecular:313.35

    Ref: 4Z-C-787

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Clindamycin Impurity 57 HCl


    Fórmula:C27H49ClN2O6S·HCl
    Peso molecular:565.21 36.46

    Ref: 4Z-C-50110

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Doripenem Impurity MAP-alfa Isomer (Meropenem Related Compound 1)

    CAS:
    Fórmula:C29H27N2O10P
    Forma y color:Pale Yellow Semi-Solid
    Peso molecular:594.51

    Ref: 4Z-D-576

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Azithromycin EP Impurity J

    CAS:
    Fórmula:C30H58N2O9
    Forma y color:White To Off-White Solid
    Peso molecular:590.80

    Ref: 4Z-A-2614

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Antibiotics Library


    <p>A unique collection of xnum compounds with antibiotic activity for new antibacterial drug screening;</p>
    Forma y color:Odour Solid
  • Linezolid Impurity 82


    Fórmula:C17H24FN3O4
    Peso molecular:353.39

    Ref: 4Z-L-0799

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Tigecycline EP Impurity B HCl (Tigecycline Metabolite M6 HCl, 9-Amino Minocycline HCl)

    CAS:
    Fórmula:C23H28N4O7·HCl
    Forma y color:Yellow Solid
    Peso molecular:472.50 36.46

    Ref: 4Z-T-109008

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Moxifloxacin EP Impurity G (ent-Moxifloxacin)

    CAS:
    Fórmula:C21H24FN3O4
    Forma y color:Yellow Solid
    Peso molecular:401.44

    Ref: 4Z-M-2715

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Ertapenem Impurity 23


    Fórmula:C20H19N3O7S
    Peso molecular:445.45

    Ref: 4Z-E-071040

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Rifabutin EP Impurity E

    CAS:
    Fórmula:C44H60N4O10
    Forma y color:Purple Solid
    Peso molecular:804.98

    Ref: 4Z-R-333

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Dihydrostreptomycin Sulfate EP Impurity A (Streptidine)

    CAS:
    Fórmula:C8H18N6O4
    Peso molecular:262.27

    Ref: 4Z-S-083003

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ampicillin Impurity 8


    Fórmula:C24H29N5O6S2
    Forma y color:White To Off-White Solid
    Peso molecular:547.65

    Ref: 4Z-A-6623

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Tylosin

    CAS:
    Fórmula:C46H77NO17
    Forma y color:White To Off-White Solid
    Peso molecular:916.12

    Ref: 4Z-T-175001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefodizime Impurity 4 HCl

    CAS:
    Fórmula:C14H15N3O5S3·HCl
    Forma y color:Off-White Solid
    Peso molecular:401.48 36.46

    Ref: 4Z-C-313009

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Cefdinir Impurity 6 (Thiazolylacetylglycine Oxime Acetal)

    CAS:
    Fórmula:C7H10N4O4S·C7H8N4O3S
    Forma y color:Pale Yellow Solid
    Peso molecular:246.24 228.23

    Ref: 4Z-C-1108

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Cefazedone Impurity 16

    CAS:
    Fórmula:C5H3Cl2NO
    Forma y color:White To Off-White Solid
    Peso molecular:163.99

    Ref: 4Z-C-108019

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Aztreonam Impurity 18 DiHCl


    Fórmula:C15H23N5O6S·2HCl
    Forma y color:White To Off-White Solid
    Peso molecular:401.44 2*36.46

    Ref: 4Z-A-108026

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Cefazolin Impurity 36 Sodium Salt

    CAS:
    Fórmula:C13H13N6O6S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:381.34 22.99

    Ref: 4Z-C-9657

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Ozenoxacin Impurity 18 HCl


    Fórmula:C17H15N3O3·HCl
    Peso molecular:309.33 36.46

    Ref: 4Z-O-061020

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Erythromycin Impurity 11

    CAS:
    Fórmula:C49H96N2O14Si2
    Peso molecular:993.48

    Ref: 4Z-E-2052

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Lincomycin EP Impurity A


    Fórmula:C18H34N2O6S
    Forma y color:White To Off-White Solid
    Peso molecular:406.54

    Ref: 4Z-L-093004

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Allylphosphonic Acid

    CAS:
    Fórmula:C3H7O3P
    Forma y color:Off-White Solid
    Peso molecular:122.06

    Ref: 4Z-F-4721

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Cefdinir Isoxazole Analog

    CAS:
    Fórmula:C13H11N3O6S
    Forma y color:Off-White Solid
    Peso molecular:337.31

    Ref: 4Z-C-1113

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Erythromycin EP Impurity F

    CAS:
    Fórmula:C37H65NO12
    Peso molecular:715.92

    Ref: 4Z-E-2018

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Paromomycin Trisulfate (Neomycin Sulfate EP Impurity E Trisulfate)

    CAS:
    Fórmula:C23H45N5O14·3H2SO4
    Peso molecular:615.63 3*98.07

    Ref: 4Z-P-413001

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefpodoxime Proxetil (Mixture of Diastereomers)

    CAS:
    Fórmula:C21H27N5O9S2
    Forma y color:Pale Yellow Solid
    Peso molecular:557.59

    Ref: 4Z-C-859

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefpodoxime Proxetil Impurity 4 (Mixture of Diastereomers)


    Fórmula:C23H29N5O11S2
    Forma y color:White To Off-White Solid
    Peso molecular:615.63

    Ref: 4Z-C-8516

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Ivermectin EP Impurity K ((4RS, 5RS)-Isomer)


    Fórmula:C48H76O14
    Peso molecular:877.12

    Ref: 4Z-I-077021

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Bacitracin A

    CAS:
    Fórmula:C66H103N17O16S
    Forma y color:White To Off-White Solid
    Peso molecular:1422.71

    Ref: 4Z-PB-073003

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Piperacillin Sulfoxide

    CAS:
    Fórmula:C23H27N5O8S
    Forma y color:White To Off-White Solid
    Peso molecular:533.56

    Ref: 4Z-P-7412

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Linezolid Impurity 28

    CAS:
    Fórmula:C10H13FN2O
    Forma y color:Purplish Red Solid
    Peso molecular:196.23

    Ref: 4Z-L-0747

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Sulbactam EP Impurity D

    CAS:
    Fórmula:C8H10BrNO3S
    Peso molecular:280.14

    Ref: 4Z-S-462

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Vancomycin EP Impurity C Trifluoroacetate (Aglucovancomycin B Trifluoroacetate)

    CAS:
    Fórmula:C53H52Cl2N8O17·C2HF3O2
    Peso molecular:1143.95 114.02

    Ref: 4Z-V-032003

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Tiamulin EP Impurity T Fumarate


    Fórmula:C30H51NO4S2·C4H4O4
    Forma y color:Pale Grey Solid
    Peso molecular:553.87 116.07

    Ref: 4Z-T-9420

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 93 HCl


    Fórmula:C14H18N2O·HCl
    Peso molecular:230.31 36.46

    Ref: 4Z-M-27128

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Tazobactam Acid Impurity 18

    CAS:
    Fórmula:C21H20N4O3S
    Forma y color:Colorless Oil
    Peso molecular:408.48

    Ref: 4Z-T-127027

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Cefdinir Impurity 19 Sodium Salt


    Fórmula:C14H14N5O6S2·Na
    Peso molecular:412.42 22.99

    Ref: 4Z-C-1119

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Ref: 4Z-C-135002

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar