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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 6341 produtos de "Antibióticos Naturais e Semissintéticos"

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  • Cefepime EP Impurity A
    TLC
    + Info

    Cefepime EP Impurity A

    CAS:
    Fórmula:C19H24N6O5S2
    Cor e Forma:Off-White Solid
    Peso molecular:480.56

    Ref: 4Z-C-11125

    5mg
    A consultar
    10mg
    2.912,00€
    20mg
    4.499,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Thiamphenicol Amine HCl
    TLC
    + Info

    Thiamphenicol Amine HCl

    CAS:
    Fórmula:C10H15NO4S·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:245.30 36.46

    Ref: 4Z-T-613

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Amikacin Impurity 2 TetraHCl (1,3''-Di-HABA Kanamycin A TetraHCl)
    TLC
    + Info

    Amikacin Impurity 2 TetraHCl (1,3''-Di-HABA Kanamycin A TetraHCl)

    CAS:
    Fórmula:C26H50N6O15·4HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:686.71 4*36.46

    Ref: 4Z-A-144015

    5mg
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    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Tiamulin EP Impurity K (Mutilin 11-Acetate)
    TLC
    + Info

    Tiamulin EP Impurity K (Mutilin 11-Acetate)

    CAS:
    Fórmula:C22H34O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:362.51

    Ref: 4Z-T-946

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Biapenem Impurity 24
    TLC
    + Info

    Biapenem Impurity 24

    CAS:
    Fórmula:C15H20N4O5S
    Peso molecular:368.41

    Ref: 4Z-B-081003

    5mg
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    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Mutilin Impurity 2
    TLC
    + Info

    Mutilin Impurity 2

    Fórmula:C20H32O3
    Cor e Forma:White To Off-White Solid
    Peso molecular:320.47

    Ref: 4Z-M-129004

    5mg
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    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
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  • Piperacillin EP Impurity A (Ampicillin, Sultamicillin EP Impurity C)
    TLC
    + Info

    Piperacillin EP Impurity A (Ampicillin, Sultamicillin EP Impurity C)

    CAS:
    Fórmula:C16H19N3O4S
    Cor e Forma:White To Off-White Solid
    Peso molecular:349.41

    Ref: 4Z-P-7420

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
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  • Minocycline HCl
    TLC
    + Info

    Minocycline HCl

    CAS:
    Fórmula:C23H27N3O7·HCl
    Cor e Forma:Yellow Solid
    Peso molecular:457.49 36.46

    Ref: 4Z-M-343

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Patupilone (Epothilone B)
    TLC
    + Info

    Patupilone (Epothilone B)

    CAS:
    Fórmula:C27H41NO6S
    Cor e Forma:White To Off-White Solid
    Peso molecular:507.69

    Ref: 4Z-P-214001

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  • Linezolid
    TLC
    + Info

    Linezolid

    CAS:
    Fórmula:C16H20FN3O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:337.35

    Ref: 4Z-L-073

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Anhydrochlortetracycline
    TLC
    + Info

    Anhydrochlortetracycline

    CAS:
    Fórmula:C22H21ClN2O7
    Peso molecular:460.87

    Ref: 4Z-C-333006

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Cefadroxil EP Impurity F (Mixture of Diastereomers)
    TLC
    + Info

    Cefadroxil EP Impurity F (Mixture of Diastereomers)

    Fórmula:C24H24N4O7S
    Cor e Forma:White To Off-White Solid
    Peso molecular:512.54

    Ref: 4Z-C-135008

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

    Phenoxymethylpenicillin EP Impurity F

    CAS:
    Fórmula:C15H20N2O4S
    Cor e Forma:White To Off-White Solid
    Peso molecular:324.40

    Ref: 4Z-P-873

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Desfuroyl Ceftiofur-d3 Sodium Salt
    TLC
    + Info

    Desfuroyl Ceftiofur-d3 Sodium Salt

    CAS:
    Fórmula:C14H11D3N5O5S3·Na
    Peso molecular:431.49 22.99

    Ref: 4Z-C-8612

    5mg
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    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
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  • Ceftibuten Impurity 14
    TLC
    + Info

    Ceftibuten Impurity 14

    CAS:
    Fórmula:C14H14N4O4S2
    Cor e Forma:Yellow Solid
    Peso molecular:366.41

    Ref: 4Z-C-10915

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

    Mutilin Impurity 4

    CAS:
    Fórmula:C20H32O4
    Peso molecular:336.47

    Ref: 4Z-M-129006

    5mg
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    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Neomycin EP Impurity C (Neomycin C)
    TLC
    + Info

    Neomycin EP Impurity C (Neomycin C)

    CAS:
    Fórmula:C23H46N6O13
    Cor e Forma:Off-White Solid
    Peso molecular:614.65

    Ref: 4Z-N-080016

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Piperacillin EP Impurity M Disodium Salt
    TLC
    + Info

    Piperacillin EP Impurity M Disodium Salt

    CAS:
    Fórmula:C23H27N5O8S·2Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:533.56 2*22.99

    Ref: 4Z-P-7427

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Amoxicillin Impurity 1
    TLC
    + Info

    Amoxicillin Impurity 1

    CAS:
    Fórmula:C8H10N2O2
    Cor e Forma:White To Off-White Solid
    Peso molecular:166.18

    Ref: 4Z-A-2321

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Clindamycin EP Impurity C (7-epi Clindamycin)
    TLC
    + Info

    Clindamycin EP Impurity C (7-epi Clindamycin)

    CAS:
    Fórmula:C18H33ClN2O5S
    Cor e Forma: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
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  • Sulbactam-d2
    TLC
    + Info

    Sulbactam-d2

    CAS:
    Fórmula:C8H9D2NO5S
    Peso molecular:235.25

    Ref: 4Z-S-4628

    5mg
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    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
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  • Piperacillin Impurity 35
    TLC
    + Info

    Piperacillin Impurity 35

    Fórmula:C7H15NO4S
    Peso molecular:209.26

    Ref: 4Z-P-7455

    5mg
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    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
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  • N-Nitroso-N-Desmethyl Erythromycin Ethylsuccinate
    TLC
    + Info

    N-Nitroso-N-Desmethyl Erythromycin Ethylsuccinate

    Fórmula:C42H72N2O17
    Peso molecular:877.04

    Ref: 4Z-E-2068

    5mg
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    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • N-Nitroso Tigecycline Tricyclic Analog
    TLC
    + Info

    N-Nitroso Tigecycline Tricyclic Analog

    Fórmula:C27H31H5O10
    Peso molecular:585.57

    Ref: 4Z-T-109052

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Aztreonam Impurity 16
    TLC
    + Info

    Aztreonam Impurity 16

    CAS:
    Fórmula:C4H8N2O4S
    Cor e Forma:White To Off-White Solid
    Peso molecular:180.18

    Ref: 4Z-A-108024

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Ceftriaxone Impurity 17
    TLC
    + Info

    Ceftriaxone Impurity 17

    CAS:
    Fórmula:C5H7N3O2S
    Cor e Forma:White To Off-White Solid
    Peso molecular:173.19

    Ref: 4Z-C-9328

    5mg
    A consultar
    10mg
    825,00€
    25mg
    1.335,00€
    50mg
    2.245,00€
    100mg
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  • Moxidectin EP Impurity I
    TLC
    + Info

    Moxidectin EP Impurity I

    Fórmula:C38H56O8S
    Cor e Forma:White To Off-White Solid
    Peso molecular:672.92

    Ref: 4Z-M-599

    5mg
    A consultar
    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
    A consultar
  • Posaconazole Impurity 108
    TLC
    + Info

    Posaconazole Impurity 108

    Fórmula:C24H26F2N6O3
    Cor e Forma: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
    A consultar
  • 7-Iodo Sancycline Trifluoroacetate
    TLC
    + Info

    7-Iodo Sancycline Trifluoroacetate

    CAS:
    Fórmula:C21H21IN2O7·C2HF3O2
    Cor e Forma:Yellow Solid
    Peso molecular:540.31 114.02

    Ref: 4Z-M-3431

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Ticarcillin Sodium EP Impurity E (Mixture of Diastereomers)
    TLC
    + Info

    Ticarcillin Sodium EP Impurity E (Mixture of Diastereomers)

    CAS:
    Fórmula:C14H18N2O5S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:358.43

    Ref: 4Z-T-107006

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • Azithromycin EP Impurity N
    TLC
    + Info

    Azithromycin EP Impurity N

    CAS:
    Fórmula:C36H65NO13
    Cor e Forma:Pale Green Solid
    Peso molecular:719.91

    Ref: 4Z-A-2616

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Erythromycin A 9-Methoxime
    TLC
    + Info

    Erythromycin A 9-Methoxime

    CAS:
    Fórmula:C38H70N2O13
    Cor e Forma:Off-White Solid
    Peso molecular:762.98

    Ref: 4Z-E-2044

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Posaconazole Impurity 7
    TLC
    + Info

    Posaconazole Impurity 7

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

    Ref: 4Z-P-3827

    5mg
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  • Aztreonam USP Related Compound B Monosodium Salt (Open-ring Desulfated Aztreonam Monosodium Salt)
    TLC
    + Info

    Aztreonam USP Related Compound B Monosodium Salt (Open-ring Desulfated Aztreonam Monosodium Salt)

    CAS:
    Fórmula:C13H18N5O6S·Na
    Cor e Forma:White To Off-White Solid
    Peso molecular:372.38 22.99

    Ref: 4Z-A-108002

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

    Aztreonam

    CAS:
    Fórmula:C13H17N5O8S2
    Cor e Forma:White To Off-White Solid
    Peso molecular:435.43

    Ref: 4Z-A-108013

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Tilmicosin-d3
    TLC
    + Info

    Tilmicosin-d3

    CAS:
    Fórmula:C46H77D3N2O13
    Cor e Forma:White To Off-White Solid
    Peso molecular:872.17

    Ref: 4Z-T-193002

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
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  • Gatifloxacin
    TLC
    + Info

    Gatifloxacin

    CAS:
    Fórmula:C19H22FN3O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:375.40

    Ref: 4Z-G-344

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Sisomicin (Netilmicin EP Impurity A)
    TLC
    + Info

    Sisomicin (Netilmicin EP Impurity A)

    CAS:
    Fórmula:C19H37N5O7
    Cor e Forma:White To Off-White Solid
    Peso molecular:447.53

    Ref: 4Z-S-080002

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

    Ozenoxacin Impurity 8

    Fórmula:C16H17Cl2NO3
    Cor e Forma:White To Off-White Solid
    Peso molecular:342.22

    Ref: 4Z-O-061009

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Clarithromycin EP Impurity D (N-Desmethyl Clarithromycin)
    TLC
    + Info

    Clarithromycin EP Impurity D (N-Desmethyl Clarithromycin)

    CAS:
    Fórmula:C37H67NO13
    Cor e Forma:White To Off-White Solid
    Peso molecular:733.94

    Ref: 4Z-C-373

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Lomefloxacin Impurity 9
    TLC
    + Info

    Lomefloxacin Impurity 9

    CAS:
    Fórmula:C16H16FN3O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:333.32

    Ref: 4Z-L-128010

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

    Cefazolin EP Impurity I Disodium Salt

    Fórmula:C14H14N8O5S3·2Na
    Peso molecular:470.50 2*22.99

    Ref: 4Z-C-9628

    5mg
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    25mg
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    50mg
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    100mg
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  • Cilastatin Impurity 32
    TLC
    + Info

    Cilastatin Impurity 32

    Fórmula:C15H24ClNO3
    Peso molecular:301.81

    Ref: 4Z-C-136047

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
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  • Gentamicin C2a
    TLC
    + Info

    Gentamicin C2a

    CAS:
    Fórmula:C20H41N5O7
    Peso molecular:463.58

    Ref: 4Z-G-044009

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Erythromycin EP Impurity L
    TLC
    + Info

    Erythromycin EP Impurity L

    CAS:
    Fórmula:C37H65NO14
    Cor e Forma:White To Off-White Solid
    Peso molecular:747.92

    Ref: 4Z-E-2033

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
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  • Cilastatin Impurity 23
    TLC
    + Info

    Cilastatin Impurity 23

    CAS:
    Fórmula:C6H11NO
    Peso molecular:113.16

    Ref: 4Z-C-136038

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

    Lomefloxacin Impurity 3

    CAS:
    Fórmula:C16H19F2N3O
    Cor e Forma: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
  • Dicloxacillin Sodium EP Impurity A HCl (Mixture of Diastereomers)
    TLC
    + Info

    Dicloxacillin Sodium EP Impurity A HCl (Mixture of Diastereomers)

    Fórmula:C19H19Cl2N3O6S·HCl
    Cor e Forma:White To Off-White Solid
    Peso molecular:488.34 36.46

    Ref: 4Z-D-686

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Tulathromycin A
    TLC
    + Info

    Tulathromycin A

    CAS:
    Fórmula:C41H79N3O12
    Cor e Forma:White To Off-White Solid
    Peso molecular:806.10

    Ref: 4Z-T-153001

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Piperacillin-d5 (N-ethyl-d5)
    TLC
    + Info

    Piperacillin-d5 (N-ethyl-d5)

    CAS:
    Fórmula:C23H22D5N5O7S
    Cor e Forma:White To Off-White Solid
    Peso molecular:522.59

    Ref: 4Z-P-7410

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