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Antibióticos Naturais e Semissintéticos

Antibióticos Naturais e Semissintéticos

Os antibióticos naturais e semissintéticos são caracterizados por estruturas químicas com anéis heterocíclicos e grupos funcionais ativos que inibem o crescimento de microrganismos. Suas estruturas permitem-lhes interagir com os processos vitais das bactérias, tornando-os úteis para o tratamento de infecções bacterianas. Os antibióticos semissintéticos podem ser modificados para melhorar o espectro de atividade ou a resistência à degradação. Na CymitQuimica, oferecemos antibióticos naturais e semissintéticos de alta qualidade para pesquisa em microbiologia e desenvolvimento farmacêutico.

Foram encontrados 6361 produtos de "Antibióticos Naturais e Semissintéticos"

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  • Cefamandole Impurity 27-d5
    TLC
    + Info

    Cefamandole Impurity 27-d5

    Fórmula:C16H10D5N5O5S
    Peso molecular:394.42

    Ref: 4Z-C-162036

    5mg
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    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Ceftazidime Impurity 1
    TLC
    + Info

    Ceftazidime Impurity 1

    CAS:
    Fórmula:C13H19N3O5S
    Cor e Forma:White To Off-White Solid
    Peso molecular:329.37

    Ref: 4Z-C-10512

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Posaconazole Impurity 8
    TLC
    + Info

    Posaconazole Impurity 8

    Fórmula:C29H37N5O3
    Cor e Forma:White To Off-White Solid
    Peso molecular:503.65

    Ref: 4Z-P-3828

    5mg
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    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Sparfloxacin Impurity 4 Sodium Salt
    TLC
    + Info

    Sparfloxacin Impurity 4 Sodium Salt

    CAS:
    Fórmula:C19H23F2N4O3·Na
    Cor e Forma:Yellow Solid
    Peso molecular:393.42 22.99

    Ref: 4Z-S-075

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Erythromycin A (6,9-Imino Ether)
    TLC
    + Info

    Erythromycin A (6,9-Imino Ether)

    CAS:
    Fórmula:C37H66N2O12
    Cor e Forma:White To Off-White Solid
    Peso molecular:730.94

    Ref: 4Z-E-207

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Avibactam Impurity 1
    TLC
    + Info

    Avibactam Impurity 1

    CAS:
    Fórmula:C6H13N3O5S
    Peso molecular:239.25

    Ref: 4Z-A-192002

    5mg
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    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Polymyxin B6 Pentatrifluoroacetate (Mixture of Diastereomers)
    TLC
    + Info

    Polymyxin B6 Pentatrifluoroacetate (Mixture of Diastereomers)

    CAS:
    Fórmula:C56H98N16O14·5C2HF3O2
    Cor e Forma:White To Off-White Solid
    Peso molecular:1219.50 5*114.02

    Ref: 4Z-PP-321005

    5mg
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    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Cephalexin Dimer
    TLC
    + Info

    Cephalexin Dimer

    Fórmula:C32H32N6O7S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:676.76

    Ref: 4Z-C-477

    5mg
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    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Faropenem Sodium Salt
    TLC
    + Info

    Faropenem Sodium Salt

    CAS:
    Fórmula:C12H14NO5S·Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:284.31 22.99

    Ref: 4Z-F-087015

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Potassium Clavulanate EP Impurity G
    TLC
    + Info

    Potassium Clavulanate EP Impurity G

    CAS:
    Fórmula:C13H15NO6
    Cor e Forma:White To Off-White Solid
    Peso molecular:281.26

    Ref: 4Z-C-3211

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Cefamandole Impurity 27
    TLC
    + Info

    Cefamandole Impurity 27

    Fórmula:C16H15N5O5S
    Peso molecular:389.39

    Ref: 4Z-C-162035

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Ampicillin Trihydrate EP Impurity N HCl
    TLC
    + Info

    Ampicillin Trihydrate EP Impurity N HCl

    Fórmula:C16H19N3O4S·HCl
    Peso molecular:349.41 36.46

    Ref: 4Z-A-6616

    5mg
    A consultar
    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
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  • N-Nitroso Minocycline EP Impurity C
    TLC
    + Info

    N-Nitroso Minocycline EP Impurity C

    CAS:
    Fórmula:C22H24N4O8
    Peso molecular:472.45

    Ref: 4Z-M-3438

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Moxidectin-d3
    TLC
    + Info

    Moxidectin-d3

    CAS:
    Fórmula:C37H50D3NO8
    Peso molecular:642.85

    Ref: 4Z-M-591

    5mg
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    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Aztreonam Impurity 14 HCl
    TLC
    + Info

    Aztreonam Impurity 14 HCl

    Fórmula:C15H23N5O6S·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:401.44 36.46

    Ref: 4Z-A-108030

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • Formyl L-Penicillamine
    TLC
    + Info

    Formyl L-Penicillamine

    CAS:
    Fórmula:C6H11NO3S
    Cor e Forma:White To Off-White Solid
    Peso molecular:177.22

    Ref: 4Z-P-8914

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Ertapenem Impurity 1 Trisodium Salt (Ring Open)
    TLC
    + Info

    Ertapenem Impurity 1 Trisodium Salt (Ring Open)

    CAS:
    Fórmula:C22H24N3O8S·3Na
    Cor e Forma:Yellow Solid
    Peso molecular:490.52 3*22.99

    Ref: 4Z-E-071009

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • N-Nitroso Caspofungin Ditrifluoroacetate
    TLC
    + Info

    N-Nitroso Caspofungin Ditrifluoroacetate

    Fórmula:C52H87N11O16·2C2HF3O2
    Peso molecular:1122.33 2*114.02

    Ref: 4Z-PC-155043

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    8.362,00€
  • Posaconazole Diastereoisomer 5 (S,R,R,S)
    TLC
    + Info

    Posaconazole Diastereoisomer 5 (S,R,R,S)

    CAS:
    Fórmula:C37H42F2N8O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:700.80

    Ref: 4Z-P-3814

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Cefathiamidine-d14
    TLC
    + Info

    Cefathiamidine-d14

    CAS:
    Fórmula:C19H14N4O6S2D14
    Cor e Forma: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
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  • Avibactam Impurity 28
    TLC
    + Info

    Avibactam Impurity 28

    CAS:
    Fórmula:C14H17N3O3
    Peso molecular:275.31

    Ref: 4Z-A-192029

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Moxifloxacin Impurity 17
    TLC
    + Info

    Moxifloxacin Impurity 17

    CAS:
    Fórmula:C15H12F3NO3
    Cor e Forma:White To Off-White Solid
    Peso molecular:311.26

    Ref: 4Z-M-2741

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
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  • Cefotaxime EP Impurity C
    TLC
    + Info

    Cefotaxime EP Impurity C

    CAS:
    Fórmula:C17H17N5O8S2
    Cor e Forma: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
  • Cefalotin EP Impurity A
    TLC
    + Info

    Cefalotin EP Impurity A

    CAS:
    Fórmula:C14H14N2O4S2
    Cor e Forma:Off-White Solid
    Peso molecular:338.40

    Ref: 4Z-C-229005

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Clindamycin Palmitate Sulfone HCl
    TLC
    + Info

    Clindamycin Palmitate Sulfone HCl

    Fórmula:C34H63ClN2O8S·HCl
    Peso molecular:695.39 36.46

    Ref: 4Z-C-50125

    5mg
    A consultar
    10mg
    4.854,00€
    25mg
    8.979,00€
    50mg
    14.560,00€
    100mg
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  • Tetracycline EP Impurity D (Chlortetracycline EP Impurity I, Lymecycline EP Impurity D, 4-Epianhyd…
    TLC
    + Info

    Tetracycline EP Impurity D (Chlortetracycline EP Impurity I, Lymecycline EP Impurity D, 4-Epianhydrotetracycline)

    CAS:
    Fórmula:C22H22N2O7
    Peso molecular:426.43

    Ref: 4Z-T-404

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Cefixime EP Impurity E
    TLC
    + Info

    Cefixime EP Impurity E

    CAS:
    Fórmula:C15H15N5O7S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:441.43

    Ref: 4Z-C-919

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Benzylposaconazole Enantiomer
    TLC
    + Info

    Benzylposaconazole Enantiomer

    Fórmula:C44H48F2N8O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:790.92

    Ref: 4Z-P-3882

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Faropenem Impurity 7-d7
    TLC
    + Info

    Faropenem Impurity 7-d7

    CAS:
    Fórmula:C21H26D7NO5SSi
    Peso molecular:446.68

    Ref: 4Z-F-087054

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Desbutyl Lumefantrine
    TLC
    + Info

    Desbutyl Lumefantrine

    CAS:
    Fórmula:C26H24Cl3NO
    Cor e Forma:Pale Yellow Solid
    Peso molecular:472.85

    Ref: 4Z-L-294

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Benzylposaconazole
    TLC
    + Info

    Benzylposaconazole

    CAS:
    Fórmula:C44H48F2N8O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:790.92

    Ref: 4Z-P-3876

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ticarcillin EP Impurity C
    TLC
    + Info

    Ticarcillin EP Impurity C

    CAS:
    Fórmula:C7H6O4S
    Cor e Forma:Off-White Solid
    Peso molecular:186.19

    Ref: 4Z-T-107004

    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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  • Roxithromycin Impurity 13-d7
    TLC
    + Info

    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
  • Desbutyl Lumefantrine HCl
    TLC
    + Info

    Desbutyl Lumefantrine HCl

    CAS:
    Fórmula:C26H24Cl3NO·HCl
    Cor e Forma:Yellow Solid
    Peso molecular:472.83 36.46

    Ref: 4Z-L-2923

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Tiamulin EP Impurity J
    TLC
    + Info

    Tiamulin EP Impurity J

    CAS:
    Fórmula:C22H34O4
    Cor e Forma: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
  • Moxifloxacin Impurity 18
    TLC
    + Info

    Moxifloxacin Impurity 18

    CAS:
    Fórmula:C14H13FN2O4
    Cor e Forma:Off-White Solid
    Peso molecular:292.27

    Ref: 4Z-M-2713

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Cefmetazole Impurity 47
    TLC
    + Info

    Cefmetazole Impurity 47

    Fórmula:C15H17N7O5S3
    Cor e Forma:White To Off-White Solid
    Peso molecular:471.53

    Ref: 4Z-C-126005

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Moxifloxacin Impurity 85 DiHCl
    TLC
    + Info

    Moxifloxacin Impurity 85 DiHCl

    CAS:
    Fórmula:C14H20N2·2HCl
    Peso molecular:216.33 2*36.46

    Ref: 4Z-M-27115

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • N-Nitroso Clarithromycin EP Impurity D
    TLC
    + Info

    N-Nitroso Clarithromycin EP Impurity D

    Fórmula:C37H66N2O14
    Peso molecular:762.94

    Ref: 4Z-C-3725

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Ivermectin B1a
    TLC
    + Info

    Ivermectin B1a

    CAS:
    Fórmula:C48H74O14
    Cor e Forma:White To Off-White Solid
    Peso molecular:875.11

    Ref: 4Z-I-077016

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Ceftibuten
    TLC
    + Info

    Ceftibuten

    CAS:
    Fórmula:C15H14N4O6S2
    Cor e Forma:Pale Yellow Solid
    Peso molecular:410.42

    Ref: 4Z-C-1091

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Ceftazidime EP Impurity C Chloride
    TLC
    + Info

    Ceftazidime EP Impurity C Chloride

    CAS:
    Fórmula:C13H14N3O3S·Cl
    Peso molecular:292.34 35.45

    Ref: 4Z-C-10503

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
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  • Amikacin EP Impurity D
    TLC
    + Info

    Amikacin EP Impurity D

    CAS:
    Fórmula:C18H36N4O11
    Cor e Forma:White To Off-White Solid
    Peso molecular:484.50

    Ref: 4Z-A-144004

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Monacolin L Acid Sodium Salt
    TLC
    + Info

    Monacolin L Acid Sodium Salt

    CAS:
    Fórmula:C19H29O4·Na
    Peso molecular:322.45 22.99

    Ref: 4Z-L-1217

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Tulathromycin A Impurity 6
    TLC
    + Info

    Tulathromycin A Impurity 6

    CAS:
    Fórmula:C29H56N2O9
    Peso molecular:576.77

    Ref: 4Z-T-153008

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Linezolid-d3
    TLC
    + Info

    Linezolid-d3

    CAS:
    Fórmula:C16H17D3FN3O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:340.37

    Ref: 4Z-L-071

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Oxytetracycline EP Impurity A
    TLC
    + Info

    Oxytetracycline EP Impurity A

    CAS:
    Fórmula:C22H24N2O9
    Cor e Forma:Grey Solid
    Peso molecular:460.44

    Ref: 4Z-O-161

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Posaconazole Impurity 10 (POS-A)
    TLC
    + Info

    Posaconazole Impurity 10 (POS-A)

    Fórmula:C37H40F2N8O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:698.78

    Ref: 4Z-P-3831

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Cephalexin Impurity J (Cephalexin Sulfoxide)
    TLC
    + Info

    Cephalexin Impurity J (Cephalexin Sulfoxide)

    CAS:
    Fórmula:C16H17N3O5S
    Cor e Forma:Off-White Solid
    Peso molecular:363.39

    Ref: 4Z-C-4712

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Clindamycin Impurity 30
    TLC
    + Info

    Clindamycin Impurity 30

    CAS:
    Fórmula:C18H35N2O9PS
    Cor e Forma:White To Off-White Solid
    Peso molecular:486.52

    Ref: 4Z-C-5082

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