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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 6363 productos de "Antibióticos naturales y semisintéticos"

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productos por página.
  • Ceftibuten Impurity 7

    CAS:
    Fórmula:C7H8N2O3S
    Peso molecular:200.22

    Ref: 4Z-C-1098

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    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
    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
  • L-Piperacillin


    Fórmula:C23H27N5O7S
    Peso molecular:517.56

    Ref: 4Z-P-7422

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • rac-Bacitracin Impurity 7

    CAS:
    Fórmula:C9H11NO3S
    Peso molecular:213.25

    Ref: 4Z-PB-073035

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Moxifloxacin Impurity 31 HCl

    CAS:
    Fórmula:C21H22FN3O4·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:399.43 36.46

    Ref: 4Z-M-2752

    5mg
    A consultar
    10mg
    1.942,00€
    25mg
    3.580,00€
    50mg
    5.764,00€
    100mg
    A consultar
  • Cilastatin EP Impurity B (Mixture of Diastereomers)


    Fórmula:C21H34N2O6S
    Forma y color:White To Off-White Solid
    Peso molecular:442.57

    Ref: 4Z-C-136001

    5mg
    A consultar
    10mg
    1.335,00€
    25mg
    2.366,00€
    50mg
    3.944,00€
    100mg
    A consultar
  • Cephalexin Impurity 1 HCl (D-Phenylglycine Methyl Ester HCl)

    CAS:
    Fórmula:C9H11NO2·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:165.19 36.46

    Ref: 4Z-C-4719

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Rifaximin EP Impurity E (Rifamycin S)

    CAS:
    Fórmula:C37H45NO12
    Forma y color:Orange Solid
    Peso molecular:695.76

    Ref: 4Z-R-3515

    5mg
    A consultar
    10mg
    444,00€
    25mg
    635,00€
    50mg
    825,00€
    100mg
    A consultar
  • Cefditoren Impurity 14 (Mixture of Diastereomers)


    Fórmula:C31H40N6O10S3
    Peso molecular:752.87

    Ref: 4Z-C-7619

    5mg
    A consultar
    10mg
    1.456,00€
    25mg
    2.670,00€
    50mg
    4.368,00€
    100mg
    A consultar
  • Posaconazole Impurity 80

    CAS:
    Fórmula:C21H20F2N4O3
    Forma y color:Off-White Solid
    Peso molecular:414.42

    Ref: 4Z-P-387

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Cefotiam DiHCl

    CAS:
    Fórmula:C18H23N9O4S3·2HCl
    Forma y color:Off-White Solid
    Peso molecular:525.63 2*36.46

    Ref: 4Z-C-10302

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Polymyxin B2-d7 Pentatrifluoroacetate


    Fórmula:C55H89D7N16O13·5C2HF3O2
    Peso molecular:1196.51 5*114.02

    Ref: 4Z-PP-321021

    5mg
    5.835,00€
    10mg
    9.707,00€
    25mg
    16.987,00€
    50mg
    26.693,00€
    100mg
    A consultar
  • Roxithromycin N-Oxide

    CAS:
    Fórmula:C41H76N2O16
    Forma y color:White To Off-White Solid
    Peso molecular:853.06

    Ref: 4Z-R-7413

    5mg
    A consultar
    10mg
    698,00€
    25mg
    1.153,00€
    50mg
    2.002,00€
    100mg
    A consultar
  • Mupirocin Impurity 1

    CAS:
    Fórmula:C27H48O7
    Forma y color:White To Off-White Solid
    Peso molecular:484.67

    Ref: 4Z-M-1811

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

    CAS:
    Fórmula:C19H18N6O5S3
    Forma y color: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
  • Bacitracin B2 Tritrifluoroacetate

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

    Ref: 4Z-PB-073024

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

    CAS:
    Fórmula:C16H19N3O4S
    Forma y color:White To Off-White Solid
    Peso molecular:349.41

    Ref: 4Z-C-120001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Ciprofloxacin N-Oxide HCl

    CAS:
    Fórmula:C17H18FN3O4·HCl
    Forma y color:White To Off-White Solid
    Peso molecular:347.35 36.46

    Ref: 4Z-C-0815

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Griseofulvin EP Impurity B (Dechloro Griseofulvin)

    CAS:
    Fórmula:C17H18O6
    Forma y color:Off-White Solid
    Peso molecular:318.33

    Ref: 4Z-G-085

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Rifapentine

    CAS:
    Fórmula:C47H64N4O12
    Forma y color:Brownish-Red Solid
    Peso molecular:877.05

    Ref: 4Z-R-090001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefazedone Impurity 11

    CAS:
    Fórmula:C8H10N2O4S
    Forma y color:Off-White Solid
    Peso molecular:230.24

    Ref: 4Z-C-108012

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Ref: 4Z-C-135022

    5mg
    A consultar
    10mg
    1.214,00€
    25mg
    2.184,00€
    50mg
    3.398,00€
    100mg
    A consultar
  • Neamine Disulfate

    CAS:
    Fórmula:C12H26N4O6·2H2SO4
    Forma y color:Yellow Solid
    Peso molecular:322.36 2*98.07

    Ref: 4Z-N-080002

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


    Fórmula:C4H8N2O4S
    Forma y color:White To Off-White Solid
    Peso molecular:180.18

    Ref: 4Z-A-108014

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

    CAS:
    Fórmula:C16H15N5O8S2
    Forma y color:Yellow Solid
    Peso molecular:469.44

    Ref: 4Z-C-9113

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Cefotiam Impurity 7

    CAS:
    Fórmula:C13H12N4O4S2
    Peso molecular:352.38

    Ref: 4Z-C-10310

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Neomycin Sulfate EP Impurity G

    CAS:
    Fórmula:C25H48N6O14
    Peso molecular:656.69

    Ref: 4Z-N-080008

    5mg
    A consultar
    10mg
    3.640,00€
    25mg
    6.674,00€
    50mg
    10.920,00€
    100mg
    A consultar
  • Posaconazole Diastereoisomer Related Compound 5

    CAS:
    Fórmula:C21H21F2N3O4S
    Forma y color:White To Off-White Solid
    Peso molecular:449.48

    Ref: 4Z-P-3820

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


    Fórmula:C19H28N4O6S2
    Forma y color:White To Off-White Solid
    Peso molecular:472.59

    Ref: 4Z-C-11601

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Ceftazidime EP Impurity A

    CAS:
    Fórmula:C22H22N6O7S2
    Forma y color:White To Off-White Solid
    Peso molecular:546.57

    Ref: 4Z-C-10501

    5mg
    A consultar
    10mg
    910,00€
    25mg
    1.638,00€
    50mg
    2.366,00€
    100mg
    A consultar
  • Lufenuron EP Impurity E

    CAS:
    Fórmula:C17H8Cl3F7N2O3
    Peso molecular:527.60

    Ref: 4Z-L-111008

    5mg
    A consultar
    10mg
    508,00€
    25mg
    825,00€
    50mg
    1.153,00€
    100mg
    A consultar
  • Ref: 4Z-P-046

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

    CAS:
    Fórmula:C21H21FN4O3·HCl
    Peso molecular:396.42 36.46

    Ref: 4Z-P-274001

    5mg
    A consultar
    10mg
    2.427,00€
    25mg
    4.368,00€
    50mg
    7.220,00€
    100mg
    A consultar
  • Cefamandole Sodium Salt

    CAS:
    Fórmula:C18H17N6O5S2·Na
    Forma y color:White To Off-White Solid
    Peso molecular:461.49 22.99

    Ref: 4Z-C-162006

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Cefixime EP Impurity C (Cefixime 7-epimer) Disodium Salt

    CAS:
    Fórmula:C16H13N5O7S2·2Na
    Forma y color:Pale Brown Solid
    Peso molecular:451.43 2*22.99

    Ref: 4Z-C-917

    5mg
    A consultar
    10mg
    4.368,00€
    25mg
    8.008,00€
    50mg
    13.104,00€
    100mg
    A consultar
  • Meropenem-d6

    CAS:
    Fórmula:C17H19D6N3O5S
    Forma y color:White To Off-White Solid
    Peso molecular:389.50

    Ref: 4Z-M-125004

    5mg
    A consultar
    10mg
    2.184,00€
    25mg
    4.004,00€
    50mg
    6.674,00€
    100mg
    A consultar
  • Lasalocid A Sodium Salt

    CAS:
    Fórmula:C34H53O8·Na
    Peso molecular:589.79 22.99

    Ref: 4Z-L-110002

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Fidaxomicin

    CAS:
    Fórmula:C52H74Cl2O18
    Forma y color:White To Off-White Solid
    Peso molecular:1058.05

    Ref: 4Z-F-076001

    5mg
    A consultar
    10mg
    349,00€
    25mg
    444,00€
    50mg
    635,00€
    100mg
    A consultar
  • Penilloaldehyde

    CAS:
    Fórmula:C10H11NO2
    Forma y color:White To Off-White Solid
    Peso molecular:177.20

    Ref: 4Z-P-0429

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

    Producto controlado
    CAS:
    Fórmula:C9H12N2O4
    Forma y color:Neat
    Peso molecular:212.20

    Ref: 86-MM0516.01

    25mg
    1.056,00€
    100mg
    1.459,00€
  • Thiamphenicol

    Producto controlado
    CAS:
    Fórmula:C12H15Cl2NO5S
    Forma y color:Neat
    Peso molecular:356.22

    Ref: 86-MM0737.00

    500mg
    1.330,00€
  • Roxithromycin

    CAS:
    Forma y color:Neat

    Ref: 86-MM0221.00

    250mg
    1.358,00€
  • Ref: 86-MM1308.01

    25mg
    A consultar
  • Clarithromycin N-Oxide

    CAS:
    Forma y color:Neat

    Ref: 86-MM0057.17

    25mg
    A consultar
  • Cilastatin sodium

    CAS:
    <p>Cilastatin is a renal dehydropeptidase-I and leukotriene D4 dipeptidase inhibitor.</p>
    Fórmula:C16H26N2NaO5S
    Forma y color:A White Colour Powder
    Peso molecular:381.44
  • Cefodizime

    CAS:
    <p>Cefodizime: a new, well-tolerated cephalosporin antibiotic with immunomodulatory properties for serious respiratory and urinary infections.</p>
    Fórmula:C20H20N6O7S4
    Pureza:99.62%
    Forma y color:Solid
    Peso molecular:584.67
  • Spectinomycin

    CAS:
    <p>Spectinomycin, a broad-spectrum antibiotic, halts protein synthesis in various bacteria by targeting ribosomes.</p>
    Fórmula:C14H24N2O7
    Forma y color:Solid
    Peso molecular:332.35
  • Temocillin disodium

    CAS:
    <p>Temocillin disodium (BRL 17421 disodium) is a carbapenem antibiotic with antimicrobial activity and can be used to study urinary tract infections.</p>
    Fórmula:C16H16N2Na2O7S2
    Pureza:92.30%
    Forma y color:Solid
    Peso molecular:458.42
  • Cefacetrile

    CAS:
    <p>Cefacetrile (Cephacetrile) is a cephalosporin antibiotic with antimicrobial activity for the study of Gramnegative infections.</p>
    Fórmula:C13H13N3O6S
    Pureza:98.38% - 98.38%
    Forma y color:Solid
    Peso molecular:339.32