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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 6341 productos de "Antibióticos naturales y semisintéticos"

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  • Amoxicillin EP Impurity I

    CAS:
    Fórmula:C8H9NO3
    Forma y color:White To Off-White Solid
    Peso molecular:167.16

    Ref: 4Z-A-2310

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Pivampicillin EP Impurity A (Mixture of Diastereomers)


    Fórmula:C22H31N3O7S
    Peso molecular:481.56

    Ref: 4Z-P-207002

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Cefalexin (Cephalexin) EP Impurity C

    CAS:
    Fórmula:C24H24N4O5S
    Forma y color:Off-White Solid
    Peso molecular:480.54

    Ref: 4Z-C-478

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • N-Desmethyl Terbinafine-d7

    CAS:
    Fórmula:C20H16D7N
    Peso molecular:284.45

    Ref: 4Z-T-5425

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Cycloserine Impurity 1 (D-serine)

    CAS:
    Fórmula:C3H7NO3
    Peso molecular:105.09

    Ref: 4Z-C-11304

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

    CAS:
    Fórmula:C8H10BrNO5S
    Forma y color:White To Off-White Solid
    Peso molecular:312.13

    Ref: 4Z-S-463

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ceftizoxime Impurity 26


    Fórmula:C26H24N10O9S4
    Forma y color:Pale Yellow Solid
    Peso molecular:748.78

    Ref: 4Z-C-9030

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Faropenem

    CAS:
    <p>Faropenem: an oral beta-lactam antibiotic resistant to beta-lactamases, effective against various bacteria, used for respiratory infections.</p>
    Fórmula:C12H15NO5S
    Forma y color:Light Yellow Powder
    Peso molecular:285.31
  • rac-Linezolid Impurity 80


    Fórmula:C15H22FN3O3
    Forma y color:Pale Yellow Solid
    Peso molecular:311.36

    Ref: 4Z-L-0723

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Demeclocycline EP Impurity G

    CAS:
    Fórmula:C21H19ClN2O7
    Forma y color:Orange Solid
    Peso molecular:446.84

    Ref: 4Z-D-728

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Telaprevir

    CAS:
    Fórmula:C36H53N7O6
    Forma y color:White To Off-White Solid
    Peso molecular:679.87

    Ref: 4Z-T-951

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Ampicillin EP Impurity I

    CAS:
    Fórmula:C24H26N4O5S
    Forma y color:White To Off-White Solid
    Peso molecular:482.56

    Ref: 4Z-A-669

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Cefprozil EP Impurity L

    CAS:
    Fórmula:C10H13NO4
    Forma y color:White To Off-White Solid
    Peso molecular:211.22

    Ref: 4Z-C-127010

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Cefpirome

    CAS:
    <p>Cefpirome: fourth-gen cephalosporin, broad-spectrum, inactivates penicillin-binding proteins in bacteria.</p>
    Fórmula:C22H22N6O5S2
    Forma y color:Solid
    Peso molecular:514.58
  • Talampicillin

    CAS:
    <p>Talampicillin, an Ampicillin ester, yields higher bioavailability upon GI absorption, used for children's urinary infections.</p>
    Fórmula:C24H23N3O6S
    Forma y color:Solid
    Peso molecular:481.52
  • Cefixime Impurity 1

    CAS:
    Fórmula:C8H9N3O5S
    Forma y color:White To Off-White Solid
    Peso molecular:259.24

    Ref: 4Z-C-9112

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • N-Nitroso Dalbavancin


    Fórmula:C88H99Cl2N11O29
    Peso molecular:1845.71

    Ref: 4Z-D-176017

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Cefazolin EP Impurity A

    CAS:
    Fórmula:C11H12N4O3S3
    Forma y color:White To Off-White Solid
    Peso molecular:344.44

    Ref: 4Z-C-9611

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 14


    Fórmula:C11H9F3O2
    Forma y color:Red Liquid
    Peso molecular:230.19

    Ref: 4Z-M-2740

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Ozenoxacin

    CAS:
    Fórmula:C21H21N3O3
    Peso molecular:363.42

    Ref: 4Z-O-061001

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

    CAS:
    Fórmula:C13H20N2O4S
    Forma y color:White To Off-White Solid
    Peso molecular:300.37

    Ref: 4Z-A-6610

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Posaconazole Impurity 49

    CAS:
    Fórmula:C37H42F2N8O3
    Forma y color:White To Off-White Solid
    Peso molecular:684.79

    Ref: 4Z-P-3879

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Clindamycin-13C-d3 (Clindamycin Phosphate EP Impurity E-13C-d3)

    CAS:
    Fórmula:C1713CH30D3ClN2O5S
    Forma y color:White To Off-White Solid
    Peso molecular:428.99

    Ref: 4Z-C-501

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

    CAS:
    Fórmula:C20H15NO8
    Peso molecular:397.34

    Ref: 4Z-T-4010

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    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
  • Lincomycin Impurity 6

    CAS:
    Fórmula:C18H34N2O9S
    Peso molecular:454.54

    Ref: 4Z-L-093029

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Rapamycin Impurity 3

    CAS:
    Fórmula:C52H81NO13
    Peso molecular:928.22

    Ref: 4Z-R-188

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Rifapentine Impurity 1 (3-Formyl-Desacetyl Rifamycin)

    CAS:
    Fórmula:C36H45NO12
    Forma y color:Red Solid
    Peso molecular:683.75

    Ref: 4Z-R-090006

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

    CAS:
    <p>Lincomycin hydrochloride (U10149A) is a lincosamide antibiotic identified in S.lincolnensis with activity against gram-positive cocci and anaerobic bacteria.</p>
    Fórmula:C18H34N2O6S·HCl
    Pureza:97% - >99.99%
    Forma y color:Crystalline
    Peso molecular:443
  • Cefoperazone Impurity 3

    CAS:
    Fórmula:C8H9NO3
    Peso molecular:167.17

    Ref: 4Z-C-7810

    5mg
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    10mg
    A consultar
    25mg
    A consultar
    50mg
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    100mg
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  • Eprinomectin-d3 (Mixture of B1a-d3 and B1b-d3)

    CAS:
    Fórmula:C50H72D3NO14(componentB1ad3)C49H70D3NO14(componentB1bd3)
    Forma y color:White To Off-White Solid
    Peso molecular:917.16 (B1a-d3); 903.13 (B1b-d3)

    Ref: 4Z-E-411

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Relebactam

    CAS:
    Fórmula:C12H20N4O6S
    Peso molecular:348.37

    Ref: 4Z-R-138001

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
    200mg
    3.482,00€
  • Lincomycin-2,7-Dipalmitate


    Fórmula:C51H95NO8S
    Peso molecular:883.37

    Ref: 4Z-L-093003

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Valnemulin EP Impurity B

    CAS:
    Fórmula:C26H43NO4S
    Forma y color:White To Off-White Solid
    Peso molecular:465.69

    Ref: 4Z-V-077003

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • N-Nitroso Desmethyl Clindamycin Phosphate


    Fórmula:C17H31ClN3O9PS
    Peso molecular:519.93

    Ref: 4Z-C-50128

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Tobramycin Sulfate

    CAS:
    Fórmula:C18H37N5O9·H2SO4
    Forma y color:White To Off-White Solid
    Peso molecular:467.52 98.08

    Ref: 4Z-T-143001

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

    CAS:
    Fórmula:C21H24FN3O4·HCl
    Forma y color:Yellow Solid
    Peso molecular:401.44 36.46

    Ref: 4Z-M-271

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

    CAS:
    Fórmula:C14H20N2·2HCl
    Forma y color:Pale Red Solid
    Peso molecular:216.33 2 36.46

    Ref: 4Z-M-2729

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cephalosporin C Sodium Salt

    CAS:
    Fórmula:C16H20N3O8S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:414.42 22.99

    Ref: 4Z-C-240001

    5mg
    A consultar
    10mg
    825,00€
    25mg
    1.335,00€
    50mg
    2.245,00€
    100mg
    A consultar
  • Tigecycline

    CAS:
    Fórmula:C29H39N5O8
    Forma y color:Orange Solid
    Peso molecular:585.66

    Ref: 4Z-T-109001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • 9-Monodemethyl Minocycline

    CAS:
    Fórmula:C22H25N3O7
    Peso molecular:443.46

    Ref: 4Z-M-3420

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Pradofloxacin HCl

    CAS:
    Fórmula:C21H21FN4O3·HCl
    Peso molecular:396.42 36.46

    Ref: 4Z-P-274001

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

    CAS:
    Fórmula:C24H26N4O5S
    Forma y color:White To Off-White Solid
    Peso molecular:482.56

    Ref: 4Z-A-665

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Griseofulvin-13C-d3

    CAS:
    Fórmula:C1613CH14D3ClO6
    Forma y color:White To Off-White Solid
    Peso molecular:356.78

    Ref: 4Z-G-088

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    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
  • 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
  • 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
  • Tedizolid Impurity 74


    Fórmula:C17H16FN6O5P
    Peso molecular:434.32

    Ref: 4Z-T-163079

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Dicloxacillin Sodium EP Impurity B (Mixture of Diastereomers)


    Fórmula:C18H19Cl2N3O4S
    Forma y color:White To Off-White Solid
    Peso molecular:444.33

    Ref: 4Z-D-687

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Cefoperazone

    CAS:
    Fórmula:C25H27N9O8S2
    Peso molecular:645.67

    Ref: 4Z-C-7819

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