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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 6348 produtos de "Antibióticos Naturais e Semissintéticos"

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  • Ceftazidime-d5
    TLC
    + Info

    Ceftazidime-d5

    CAS:
    Fórmula:C22H17D5N6O7S2
    Peso molecular:551.60

    Ref: 4Z-C-10511

    5mg
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    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • Doxycycline EP Impurity D (4-epi-6-Epidoxycycline)
    TLC
    + Info

    Doxycycline EP Impurity D (4-epi-6-Epidoxycycline)

    CAS:
    Fórmula:C22H24N2O8
    Peso molecular:444.45

    Ref: 4Z-D-184

    5mg
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    10mg
    12.133,00€
    25mg
    21.840,00€
    50mg
    36.399,00€
    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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  • 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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  • Tigecycline Impurity 1
    TLC
    + Info

    Tigecycline Impurity 1

    Fórmula:C23H26N4O9
    Cor e Forma:Brick Red Solid
    Peso molecular:502.49

    Ref: 4Z-T-109012

    5mg
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    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Cefpirome Impurity 6 Chloride HCl
    TLC
    + Info

    Cefpirome Impurity 6 Chloride HCl

    CAS:
    Fórmula:C16H18N3O3S·Cl·HCl
    Peso molecular:332.40 35.45 36.46

    Ref: 4Z-C-296007

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

    Lomefloxacin Impurity 10

    Fórmula:C12H7F2NO3
    Cor e Forma:White To Off-White Solid
    Peso molecular:251.19

    Ref: 4Z-L-128011

    5mg
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    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
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  • Azithromycin
    TLC
    + Info

    Azithromycin

    CAS:
    Fórmula:C38H72N2O12
    Cor e Forma:White To Off-White Solid
    Peso molecular:749.00

    Ref: 4Z-A-2617

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    896,00€
  • Enrofloxacin-d5 HCl
    TLC
    + Info

    Enrofloxacin-d5 HCl

    CAS:
    Fórmula:C19H17D5FN3O3·HCl
    Peso molecular:364.43 36.46

    Ref: 4Z-E-443

    5mg
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    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
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  • Moxifloxacin Impurity 37 Ditrifluoroacetate
    TLC
    + Info

    Moxifloxacin Impurity 37 Ditrifluoroacetate

    Fórmula:C21H24FN3O5·2C2HF3O2
    Peso molecular:417.44 2*114.02

    Ref: 4Z-M-2758

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  • Cefotiam Impurity 1 Sodium Salt
    TLC
    + Info

    Cefotiam Impurity 1 Sodium Salt

    CAS:
    Fórmula:C13H14N4O5S2·Na
    Peso molecular:369.39 22.99

    Ref: 4Z-C-10304

    5mg
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    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
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  • Flucloxacillin Sodium Salt
    TLC
    + Info

    Flucloxacillin Sodium Salt

    CAS:
    Fórmula:C19H16ClFN3O5S·Na
    Peso molecular:452.86 22.99

    Ref: 4Z-F-511

    5mg
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    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Clarithromycin EP Impurity E (Clarithromycin USP Related Compound A)
    TLC
    + Info

    Clarithromycin EP Impurity E (Clarithromycin USP Related Compound A)

    CAS:
    Fórmula:C39H71NO13
    Cor e Forma:White To Off-White Solid
    Peso molecular:761.99

    Ref: 4Z-C-379

    5mg
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    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
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  • Moxifloxacin EP Impurity C HCl (Moxifloxacin USP Related Compound C HCl)
    TLC
    + Info

    Moxifloxacin EP Impurity C HCl (Moxifloxacin USP Related Compound C HCl)

    CAS:
    Fórmula:C22H26FN3O4·HCl
    Cor e Forma:Pale Yellow Solid
    Peso molecular:415.47 36.46

    Ref: 4Z-M-2711

    5mg
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    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • N-Desmethyl Dirithromycin
    TLC
    + Info

    N-Desmethyl Dirithromycin

    CAS:
    Fórmula:C41H76N2O14
    Cor e Forma:White To Off-White Solid
    Peso molecular:821.06

    Ref: 4Z-D-106008

    5mg
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    10mg
    1.699,00€
    25mg
    3.155,00€
    50mg
    5.096,00€
    100mg
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  • Tazobactam Acid Impurity 45-d4
    TLC
    + Info

    Tazobactam Acid Impurity 45-d4

    CAS:
    Fórmula:C15H11D4N5O7S
    Peso molecular:413.40

    Ref: 4Z-T-127056

    5mg
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    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
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  • Cefditoren Impurity 15
    TLC
    + Info

    Cefditoren Impurity 15

    CAS:
    Fórmula:C19H18N6O5S3
    Cor e Forma:Off-White Solid
    Peso molecular:506.57

    Ref: 4Z-C-7620

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

    Fosfomycin Trometamol EP Impurity C

    CAS:
    Fórmula:C4H12NO6P
    Cor e Forma:Colorless Sticky Semi-Solid
    Peso molecular:201.11

    Ref: 4Z-F-474

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
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  • Polymyxin B2 Pentatrifluoroacetate
    TLC
    + Info

    Polymyxin B2 Pentatrifluoroacetate

    CAS:
    Fórmula:C55H96N16O13·5C2HF3O2
    Cor e Forma:White To Off-White Solid
    Peso molecular:1189.47 5*114.02

    Ref: 4Z-PP-321003

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Flomoxef Impurity 11
    TLC
    + Info

    Flomoxef Impurity 11

    CAS:
    Fórmula:C3H6N4OS
    Peso molecular:146.17

    Ref: 4Z-F-107013

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Bacitracin B1 Tritrifluoroacetate
    TLC
    + Info

    Bacitracin B1 Tritrifluoroacetate

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

    Ref: 4Z-PB-073023

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
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  • Griseofulvin-d3
    TLC
    + Info

    Griseofulvin-d3

    CAS:
    Fórmula:C17H14D3ClO6
    Cor e Forma:White To Off-White Solid
    Peso molecular:355.79

    Ref: 4Z-G-081

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  • Potassium Clavulanate EP Impurity J
    TLC
    + Info

    Potassium Clavulanate EP Impurity J

    CAS:
    Fórmula:C6H16N2
    Cor e Forma:Colourless Liquid
    Peso molecular:116.21

    Ref: 4Z-C-3230

    5mg
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    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
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  • Spiramycin EP Impurity H Ditrifluoroacetate
    TLC
    + Info

    Spiramycin EP Impurity H Ditrifluoroacetate

    CAS:
    Fórmula:C39H66N2O12·2C2HF3O2
    Peso molecular:754.96 2*114.02

    Ref: 4Z-S-439

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Gatifloxacin Impurity 1
    TLC
    + Info

    Gatifloxacin Impurity 1

    CAS:
    Fórmula:C19H22FN3O5
    Cor e Forma:White To Off-White Solid
    Peso molecular:391.40

    Ref: 4Z-G-349

    5mg
    A consultar
    10mg
    635,00€
    25mg
    1.032,00€
    50mg
    1.699,00€
    100mg
    A consultar
  • 6-Methoxy Moxifloxacin
    TLC
    + Info

    6-Methoxy Moxifloxacin

    Fórmula:C21H25N3O4
    Cor e Forma:White To Off-White Solid
    Peso molecular:383.45

    Ref: 4Z-M-2712

    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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  • Zotarolimus
    TLC
    + Info

    Zotarolimus

    CAS:
    Fórmula:C52H79N5O12
    Cor e Forma:Off-White Solid
    Peso molecular:966.23

    Ref: 4Z-Z-141

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Posaconazole Impurity 39
    TLC
    + Info

    Posaconazole Impurity 39

    CAS:
    Fórmula:C37H40F2N8O5
    Cor e Forma:White To Off-White Solid
    Peso molecular:714.77

    Ref: 4Z-P-3868

    5mg
    A consultar
    10mg
    2.912,00€
    25mg
    5.339,00€
    50mg
    8.858,00€
    100mg
    A consultar
  • Cefpodoxime Proxetil EP Impurity D (Mixture of Diastereomers)
    TLC
    + Info

    Cefpodoxime Proxetil EP Impurity D (Mixture of Diastereomers)

    CAS:
    Fórmula:C21H27N5O9S2
    Peso molecular:557.59

    Ref: 4Z-C-8524

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
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  • Moxifloxacin Impurity 82
    TLC
    + Info

    Moxifloxacin Impurity 82

    Fórmula:C17H18FNO5
    Cor e Forma:White To Off-White Solid
    Peso molecular:335.33

    Ref: 4Z-M-27104

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Terbinafine Impurity 3
    TLC
    + Info

    Terbinafine Impurity 3

    Fórmula:C19H29N
    Cor e Forma:Pale Yellow Liquid
    Peso molecular:271.45

    Ref: 4Z-T-5419

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Temsirolimus Impurity 4
    TLC
    + Info

    Temsirolimus Impurity 4

    CAS:
    Fórmula:C67H103NO19
    Peso molecular:1226.55

    Ref: 4Z-T-118005

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

    Tebipenem

    CAS:
    Fórmula:C16H21N3O4S2
    Cor e Forma:Off-White Solid
    Peso molecular:383.48

    Ref: 4Z-T-995

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
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  • Linezolid Impurity 20
    TLC
    + Info

    Linezolid Impurity 20

    CAS:
    Fórmula:C7H12ClNO3
    Cor e Forma:White To Off-White Solid
    Peso molecular:193.63

    Ref: 4Z-L-0739

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

    Cefixime

    CAS:
    Fórmula:C16H15N5O7S2
    Cor e Forma:Off-White Solid
    Peso molecular:453.44

    Ref: 4Z-C-911

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Josamycin EP Impurity B (18-Dihydroleucomycin A3)
    TLC
    + Info

    Josamycin EP Impurity B (18-Dihydroleucomycin A3)

    CAS:
    Fórmula:C42H71NO15
    Peso molecular:830.02

    Ref: 4Z-J-008002

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Kanamycin A Related Compound 1 Triacetate
    TLC
    + Info

    Kanamycin A Related Compound 1 Triacetate

    CAS:
    Fórmula:C12H25N3O7·3C2H4O2
    Peso molecular:323.35 3*60.05

    Ref: 4Z-K-012001

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Amoxicillin EP Impurity F (Amoxicillin USP Related Compound F)
    TLC
    + Info

    Amoxicillin EP Impurity F (Amoxicillin USP Related Compound F)

    CAS:
    Fórmula:C10H8N2O2
    Cor e Forma:Yellow Solid
    Peso molecular:188.19

    Ref: 4Z-A-237

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

    Eribulin Mesylate

    CAS:
    Fórmula:C40H59NO11·CH4O3S
    Cor e Forma:Pale Yellow Solid
    Peso molecular:729.91 96.10

    Ref: 4Z-E-110001

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • N-Nitroso Azithromycin EP Impurity I
    TLC
    + Info

    N-Nitroso Azithromycin EP Impurity I

    Fórmula:C37H69N3O13
    Peso molecular:763.97

    Ref: 4Z-A-2641

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
    500mg
    12.804,00€
  • 25-Deacetyl-23-Acetyl Rifampicin
    TLC
    + Info

    25-Deacetyl-23-Acetyl Rifampicin

    CAS:
    Fórmula:C43H58N4O12
    Cor e Forma:Red Solid
    Peso molecular:822.95

    Ref: 4Z-R-2314

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Cefotaxime Impurity 2 Triethylamine Salt
    TLC
    + Info

    Cefotaxime Impurity 2 Triethylamine Salt

    Fórmula:C21H18N6O5S4·Et3N
    Cor e Forma:Off-White Solid
    Peso molecular:562.67 101.19

    Ref: 4Z-C-106012

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

    Cefditoren

    CAS:
    Fórmula:C19H18N6O5S3
    Cor e Forma:Pale Yellow Solid
    Peso molecular:506.57

    Ref: 4Z-C-7612

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

    9-Chloroacetamidominocycline

    CAS:
    Fórmula:C25H29ClN4O8
    Peso molecular:548.98

    Ref: 4Z-M-3437

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Sulbactam EP Impurity E (Sulbactam USP Related Compound E)
    TLC
    + Info

    Sulbactam EP Impurity E (Sulbactam USP Related Compound E)

    CAS:
    Fórmula:C8H9Br2NO5S
    Cor e Forma:White To Off-White Solid
    Peso molecular:391.03

    Ref: 4Z-S-464

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

    Micafungin Impurity 3

    CAS:
    Fórmula:C21H21NO4
    Cor e Forma:White To Off-White Solid
    Peso molecular:351.40

    Ref: 4Z-PM-127009

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Cefdinir Glyoxalic Analog
    TLC
    + Info

    Cefdinir Glyoxalic Analog

    CAS:
    Fórmula:C14H12N4O5S2
    Cor e Forma:Yellow Solid
    Peso molecular:380.39

    Ref: 4Z-C-1114

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Posaconazole Impurity 65
    TLC
    + Info

    Posaconazole Impurity 65

    CAS:
    Fórmula:C19H19F2IO2
    Cor e Forma:Colorless Liquid
    Peso molecular:444.26

    Ref: 4Z-P-3898

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