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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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productos por página.
  • Sisomicin (Netilmicin EP Impurity A)

    CAS:
    Fórmula:C19H37N5O7
    Forma y color:White To Off-White Solid
    Peso molecular:447.53

    Ref: 4Z-S-080002

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Tazobactam Acid Impurity 16 Sodium Salt

    CAS:
    Fórmula:C8H9N4O3S·Na
    Forma y color:Pale Yellow Solid
    Peso molecular:241.25 22.99

    Ref: 4Z-T-127025

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Amphoteronolide B

    CAS:
    Fórmula:C41H62O14
    Peso molecular:778.93

    Ref: 4Z-A-137009

    5mg
    A consultar
    10mg
    9.707,00€
    25mg
    16.987,00€
    50mg
    26.693,00€
    100mg
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  • Dirithromycin

    CAS:
    Fórmula:C42H78N2O14
    Forma y color:White To Off-White Solid
    Peso molecular:835.09

    Ref: 4Z-D-106001

    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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  • Tyrothricin

    CAS:
    Fórmula:C99H140N20O17·C66H87N13O13
    Forma y color:White To Off-White Solid
    Peso molecular:1882.34 1270.51

    Ref: 4Z-T-231001

    5mg
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    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Clindamycin 2,3-Dipalmitate


    Fórmula:C50H93ClN2O7S
    Peso molecular:901.81

    Ref: 4Z-C-5025

    5mg
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    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Tyrothricin

    CAS:
    <p>Tyrothricin is a natural polypeptide antibiotic, a mixture of gramicidin and tyrocidine, disrupting cell membranes of Gram-positive bacteria, skin infection.</p>
    Pureza:98%
    Forma y color:Solid
    Peso molecular:N/A
  • Cefathiamidine Impurity 3


    Fórmula:C19H28N4O6S2
    Forma y color:Pale Yellow Solid
    Peso molecular:472.58

    Ref: 4Z-C-11606

    5mg
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    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Imipenem Impurity 19 (Mixture of Diastereomers)

    CAS:
    Fórmula:C12H17N3O5S
    Peso molecular:315.34

    Ref: 4Z-I-3625

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Amoxicillin EP Impurity E (Mixture of Diastereomers)

    CAS:
    Fórmula:C15H21N3O4S
    Forma y color:White To Off-White Solid
    Peso molecular:339.41

    Ref: 4Z-A-236

    5mg
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    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Clindamycin Impurity 16

    CAS:
    Fórmula:C9H18NO4S
    Forma y color:White To Off-White Solid
    Peso molecular:271.76

    Ref: 4Z-C-509

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Faropenem Related Compound 4

    CAS:
    Fórmula:C15H19NO5S
    Forma y color:White To Off-White Solid
    Peso molecular:325.38

    Ref: 4Z-F-087005

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

    CAS:
    Fórmula:C25H26N9O8S2·Na
    Peso molecular:644.66 22.99

    Ref: 4Z-C-784

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Retapamulin Impurity 1


    Fórmula:C30H47NO5S
    Forma y color:White To Off-White Solid
    Peso molecular:533.77

    Ref: 4Z-R-101002

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Piperacillin Sodium EP Impurity G

    CAS:
    Fórmula:C15H17N3O5
    Forma y color:White To Off-White Solid
    Peso molecular:319.32

    Ref: 4Z-P-747

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Bacitracin B3 Tritrifluoroacetate

    CAS:
    Fórmula:C65H101N17O16S·3C2HF3O2
    Peso molecular:1408.69 3*114.02

    Ref: 4Z-PB-073025

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

    CAS:
    <p>Semduramicin is a carboxylic acid ionophore for management of chicken coccidiosis.</p>
    Fórmula:C45H76O16
    Forma y color:Solid
    Peso molecular:873.087
  • Monensin

    CAS:
    <p>Monensin, from Streptomyces cinnamonensis, inhibits Wnt/β-catenin. Potential anticancer agent.</p>
    Fórmula:C36H62O11
    Pureza:98%
    Forma y color:Crystals White Or Off-White Crystals
    Peso molecular:670.87
  • Cycloserine Impurity 2 HCl (D-Serine Methyl Ester HCl)

    CAS:
    Fórmula:C4H9NO3·HCl
    Peso molecular:119.12 36.46

    Ref: 4Z-C-11305

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Tetracycline EP Impurity A-d6 (4-Epitetracycline-d6)

    CAS:
    Fórmula:C22H18D6N2O8
    Peso molecular:450.48

    Ref: 4Z-T-4029

    5mg
    A consultar
    10mg
    7.280,00€
    25mg
    13.347,00€
    50mg
    21.840,00€
    100mg
    A consultar
  • Ampicillin EP Impurity F (Mixture of Diastereomers)

    CAS:
    Fórmula:C15H21N3O3S
    Forma y color:White To Off-White Solid
    Peso molecular:323.41

    Ref: 4Z-A-666

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

    CAS:
    Fórmula:C14H20N2O2
    Forma y color:Pale Yellow Oil
    Peso molecular:248.33

    Ref: 4Z-P-0437

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Amikacin EP Impurity F

    CAS:
    Fórmula:C26H50N6O15
    Forma y color:White To Off-White Solid
    Peso molecular:686.71

    Ref: 4Z-A-144006

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Cefixime Impurity 17 Trifluoroacetate


    Fórmula:C23H20N8O11S3·C2HF3O2
    Peso molecular:680.65 114.02

    Ref: 4Z-C-9132

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Cloxacillin EP Impurity B (Mixture of Diastereomers)

    CAS:
    Fórmula:C18H20ClN3O4S
    Forma y color:White To Off-White Solid
    Peso molecular:409.89

    Ref: 4Z-C-191003

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Potassium Clavulanate EP Impurity H

    CAS:
    Fórmula:C4H11N
    Forma y color:Colorless Liquid
    Peso molecular:73.14

    Ref: 4Z-C-3214

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

    CAS:
    Fórmula:C24H29N5O7S2
    Peso molecular:563.64

    Ref: 4Z-A-2314

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Clindamycin B Palmitate HCl

    CAS:
    Fórmula:C33H61ClN2O6S·HCl
    Peso molecular:649.37 36.46

    Ref: 4Z-C-5014

    5mg
    A consultar
    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
    A consultar
  • Linezolid Impurity 53 HCl

    CAS:
    Fórmula:C21H24FN3O3·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:385.44 36.46

    Ref: 4Z-L-0771

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    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
  • Terbinafine EP Impurity B HCl (Terbinafine USP Related Compound B)

    CAS:
    Fórmula:C21H25N·HCl
    Forma y color:Off-White Solid
    Peso molecular:291.44 36.46

    Ref: 4Z-T-543

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Cefoperazone Impurity 26-d5

    CAS:
    Fórmula:C23H19D5N8O8S
    Peso molecular:577.58

    Ref: 4Z-C-7839

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Retapamulin Impurity 16

    CAS:
    Fórmula:C30H47NO5S
    Forma y color:White To Off-White Solid
    Peso molecular:533.76

    Ref: 4Z-R-101017

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

    CAS:
    Fórmula:C16H19N3O4S·Na
    Forma y color:White To Off-White Solid
    Peso molecular:348.40 22.99

    Ref: 4Z-A-6624

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    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
  • Erythromycin Impurity 17

    CAS:
    Fórmula:C38H65NO14
    Peso molecular:759.93

    Ref: 4Z-E-2060

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • ent-Avibactam Sodium Salt

    CAS:
    Fórmula:C7H10N3O6S·Na
    Peso molecular:264.23 22.99

    Ref: 4Z-A-192077

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

    CAS:
    Fórmula:C19H24N6O5S2·2HCl
    Peso molecular:480.56 2*36.46

    Ref: 4Z-C-11121

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    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
  • Deschloro Florfenicol

    CAS:
    Fórmula:C12H15ClFNO4S
    Peso molecular:323.76

    Ref: 4Z-F-233

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Tacrolimus Impurity 2

    CAS:
    Fórmula:C44H69NO12
    Forma y color:White To Off-White Solid
    Peso molecular:804.03

    Ref: 4Z-T-399

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

    CAS:
    Fórmula:C17H16N2O6S
    Peso molecular:376.38

    Ref: 4Z-C-409001

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
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  • 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
  • 25-Deacetyl-21-Acetyl Rifampicin

    CAS:
    Fórmula:C43H58N4O12
    Forma y color:Red Solid
    Peso molecular:822.95

    Ref: 4Z-R-2315

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Rifampicin Impurity 1 (Mixture of Z and E Isomers)

    CAS:
    Fórmula:C44H52N4O13
    Forma y color:Red Solid
    Peso molecular:844.92

    Ref: 4Z-R-232

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • N-Nitroso Pipecolic Acid

    CAS:
    Fórmula:C6H10N2O3
    Peso molecular:158.16

    Ref: 4Z-P-246010

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

    CAS:
    Fórmula:C8H9N
    Peso molecular:119.17

    Ref: 4Z-C-296006

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Ceftizoxime Impurity 30 (Double Bond 2-Isomer) Trifluoroacetate

    CAS:
    Fórmula:C13H13N5O5S2·C2HF3O2
    Forma y color:White To Off-White Solid
    Peso molecular:383.40 114.02

    Ref: 4Z-C-9010

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