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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 6347 productos de "Antibióticos naturales y semisintéticos"

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  • Caspofungin Impurity 5

    CAS:
    Fórmula:C52H86N10O16
    Forma y color:White To Off-White Solid
    Peso molecular:1107.31

    Ref: 4Z-PC-155010

    5mg
    A consultar
    10mg
    1.092,00€
    25mg
    1.942,00€
    50mg
    3.034,00€
    100mg
    A consultar
  • Mupirocin Impurity 2

    CAS:
    Fórmula:C28H48O9
    Forma y color:Pale Yellow Solid
    Peso molecular:528.68

    Ref: 4Z-M-1812

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • N-Nitroso Desbutyl Lumefantrine (Mixture of Z and E Isomers)


    Fórmula:C26H23Cl3N2O2
    Peso molecular:501.83

    Ref: 4Z-L-2924

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Amphotericin B trihydrate

    CAS:
    <p>Amphotericin B trihydrate, a polyene antibiotic, is derived from Streptomyces nodosus fermenter cultures. It exhibits antileishmanial properties.</p>
    Fórmula:C47H79NO20
    Forma y color:Solid
    Peso molecular:978.136
  • Ivermectin EP Impurity H (Ivermectin B1 Monosaccharide)

    CAS:
    Fórmula:C41H62O11
    Forma y color:White To Off-White Solid
    Peso molecular:730.94

    Ref: 4Z-I-077004

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Posaconazole Impurity 108


    Fórmula:C24H26F2N6O3
    Forma y color:Pale Yellow Solid
    Peso molecular:484.51

    Ref: 4Z-P-38141

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Roxithromycin Impurity 13-d7


    Fórmula:C41H69D7N2O14
    Peso molecular:828.10

    Ref: 4Z-R-7426

    5mg
    A consultar
    10mg
    1.092,00€
    25mg
    1.942,00€
    50mg
    3.034,00€
    100mg
    A consultar
  • Clindamycin EP Impurity C (7-epi Clindamycin)

    CAS:
    Fórmula:C18H33ClN2O5S
    Forma y color:Yellow Solid
    Peso molecular:424.98

    Ref: 4Z-C-506

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Clarithromycin Impurity 2


    Fórmula:C38H68N2O14
    Forma y color:White To Off-White Solid
    Peso molecular:776.96

    Ref: 4Z-C-3722

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Tiamulin EP Impurity J

    CAS:
    Fórmula:C22H34O4
    Forma y color:White To Off-White Solid
    Peso molecular:362.51

    Ref: 4Z-T-9413

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • 6-Amino-6-Deoxy-D-Glucopyranose HCl

    CAS:
    Fórmula:C6H13NO5·HCl
    Peso molecular:179.17 36.46

    Ref: 4Z-K-012010

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Ampicillin Impurity 18 Sodium Salt

    CAS:
    Fórmula:C16H15N2O5S·Na
    Peso molecular:347.37 22.99

    Ref: 4Z-A-6634

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Cycloserine Impurity 3 HCl

    CAS:
    Fórmula:C4H8ClNO2·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:137.57 36.46

    Ref: 4Z-C-11306

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

    CAS:
    <p>Sisomicin is a broad-spectrum aminoglycoside antibiotic isolated from Micromonospora inyoensis. It is highly active against staphylococci.</p>
    Fórmula:C19H37N5O7
    Pureza:98%
    Forma y color:Solid
    Peso molecular:447.53
  • Azithromycin Impurity 6 (Azithromycin 11,12-Hydrogenborate)

    CAS:
    Fórmula:C38H71BN2O13
    Forma y color:White To Off-White Solid
    Peso molecular:774.80

    Ref: 4Z-A-2629

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Selamectin

    CAS:
    Fórmula:C43H63NO11
    Forma y color:White To Off-White Solid
    Peso molecular:769.98

    Ref: 4Z-S-064001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • E-Cefotaxime S-Oxide Sodium Salt


    Fórmula:C16H16N5O8S2·Na
    Forma y color:Pale Brown Solid
    Peso molecular:470.45 22.99

    Ref: 4Z-C-106022

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Besifloxacin Impurity F HCl

    CAS:
    Fórmula:C19H21ClFN3O3·HCl
    Forma y color:Yellow Solid
    Peso molecular:393.85 34.46

    Ref: 4Z-B-100004

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Erythromycin A 9-Oxime (Mixture of Z and E Isomers)

    CAS:
    Fórmula:C37H68N2O13
    Forma y color:White To Off-White Solid
    Peso molecular:748.95

    Ref: 4Z-E-2021

    5mg
    349,00€
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    2.001,00€
  • Cefpodoxime Proxetil Impurity 9 (Mixture of Diastereomers)

    CAS:
    Fórmula:C25H33N5O11S2
    Forma y color:Off-White Solid
    Peso molecular:643.68

    Ref: 4Z-C-8510

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Gatifloxacin Impurity 3 HCl (Desethylene Gatifloxacin HCl)

    CAS:
    Fórmula:C17H20FN3O4·HCl
    Forma y color:Off-White Solid
    Peso molecular:349.37 36.46

    Ref: 4Z-G-343

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Cefotaxime EP Impurity C

    CAS:
    Fórmula:C17H17N5O8S2
    Forma y color:Off-White Solid
    Peso molecular:483.47

    Ref: 4Z-C-106005

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

    CAS:
    Fórmula:C19H21ClFN3O3·HCl
    Forma y color:Pale Yellow Solid
    Peso molecular:393.84 36.46

    Ref: 4Z-B-100009

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefazedone Impurity 7


    Fórmula:C18H15Cl2N5O5S3
    Forma y color:White To Off-White Solid
    Peso molecular:548.43

    Ref: 4Z-C-108008

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Mupirocin EP Impurity B

    CAS:
    Fórmula:C26H44O8
    Forma y color:Pale Yellow Solid
    Peso molecular:484.63

    Ref: 4Z-M-186

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Nafcillin Impurity 5 Sodium Salt

    CAS:
    Fórmula:C21H21N2O5S·Na
    Peso molecular:413.48 22.99

    Ref: 4Z-N-387

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

    CAS:
    Fórmula:C16H19F2N3O
    Forma y color:White To Off-White Solid
    Peso molecular:307.34

    Ref: 4Z-L-128004

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Piperacillin Impurity 35


    Fórmula:C7H15NO4S
    Peso molecular:209.26

    Ref: 4Z-P-7455

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Clindamycin Impurity 32 HCl


    Fórmula:C22H42ClN2O8PS·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:561.07 36.46

    Ref: 4Z-C-5084

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Cefpodoxime Proxetil Impurity 13


    Fórmula:C22H27N5O10S2
    Peso molecular:585.60

    Ref: 4Z-C-8522

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • iso-Nystatin A1

    CAS:
    Fórmula:C47H75NO17
    Peso molecular:926.11

    Ref: 4Z-N-082005

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Cefaclor EP Impurity D (Cefaclor δ-3-Isomer)

    CAS:
    Fórmula:C15H14ClN3O4S
    Peso molecular:367.80

    Ref: 4Z-C-664

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Cefathiamidine-d14

    CAS:
    Fórmula:C19H14N4O6S2D14
    Forma y color:White To Off-White Solid
    Peso molecular:486.67

    Ref: 4Z-C-11604

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Cefditoren-d3

    CAS:
    Fórmula:C19H15D3N6O5S3
    Forma y color:Yellow Solid
    Peso molecular:509.59

    Ref: 4Z-C-762

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • N-Nitroso Miramistin Chloride


    Fórmula:C26H46N3O2·Cl
    Peso molecular:432.67 35.45

    Ref: 4Z-M-217003

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • ent-Relebactam


    Fórmula:C12H20N4O6S
    Peso molecular:348.37

    Ref: 4Z-R-138005

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Ref: 4Z-A-2640

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
    500mg
    12.804,00€
  • Nystatin A3

    CAS:
    <p>Nystatin A3 (Fungicidin) , which belongs to the polyene group of antimycotics, is frequently used as a topical agent in the treatment of oro-pharyngeal</p>
    Fórmula:C53H85NO20
    Pureza:98%
    Forma y color:Solid
    Peso molecular:1056.24
  • Minocycline EP Impurity B (Sancycline)

    CAS:
    Fórmula:C21H22N2O7
    Forma y color:Off-White Solid
    Peso molecular:414.41

    Ref: 4Z-M-347

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Aztreonam USP Related Compound D Sodium Salt (Desulfated Aztreonam Sodium Salt)

    CAS:
    Fórmula:C13H16N5O5S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:354.36 22.99

    Ref: 4Z-A-108003

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

    CAS:
    <p>Anhydrotetracycline (hydrochloride) is a potent competitive inhibitor of broad-spectrum tetracycline destructase enzymes.</p>
    Fórmula:C22H23ClN2O7
    Pureza:98.90%
    Forma y color:Solid
    Peso molecular:462.88
  • Lovastatin-d3

    CAS:
    Fórmula:C24H33O5D3
    Forma y color:White To Off-White Solid
    Peso molecular:407.57

    Ref: 4Z-L-126

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Ciprofloxacin-d8 HCl

    CAS:
    Fórmula:C17H10D8FN3O3·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:339.40 36.46

    Ref: 4Z-C-082

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • N-Nitroso-N-Desmethyl Spinosyn A

    CAS:
    Fórmula:C40H62N2O11
    Peso molecular:746.94

    Ref: 4Z-S-088012

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Spiramycin Impurity 2 Ditrifluoroacetate


    Fórmula:C38H64N2O12·2C2HF3O2
    Peso molecular:740.93 2*114.02

    Ref: 4Z-S-4319

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Piperacillin Sodium EP Impurity P Sodium Salt


    Fórmula:C31H33N6O8S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:649.70 22.99

    Ref: 4Z-P-7442

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    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
  • Ceftolozane Impurity 1


    Fórmula:C12H19N5O4S
    Forma y color:White To Off-White Solid
    Peso molecular:329.38

    Ref: 4Z-C-264003

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Cefazedone Impurity 3


    Fórmula:C20H27Cl2N3O3
    Forma y color:White To Off-White Solid
    Peso molecular:428.35

    Ref: 4Z-C-108004

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