Direkt zum Inhalt
Merck

17850

Ciprofloxacin

≥98% (HPLC)

Ciprofloxacin

Synonym(e):

1-Cyclopropyl-6-fluor-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinolin-3-carboxylsäure, Ciprobay

Anmelden Preise für Organisationen und Verträge anzeigen

Größe auswählen

5 G

€ 33,10

25 G

€ 132,00

€ 33,10


Warenkorb auf Verfügbarkeit prüfen

Fordern Sie eine Massenbestellung an

Über diesen Artikel

Empirische Formel (Hill-System):
C17H18FN3O3
CAS-Nummer:
Molekulargewicht:
331.34
Beilstein:
3568352
MDL-Nummer:
UNSPSC-Code:
41116105
PubChem Substanz-ID:
NACRES:
NA.21

Fortfahren mit

Technischer Dienst
Benötigen Sie Hilfe? Unser Team von erfahrenen Wissenschaftlern ist für Sie da.
Unterstützung erhalten

Agentur

EPA 1694

Qualitätsniveau

Assay

≥98% (HPLC)

Form

powder or crystals

Wirkungsspektrum von Antibiotika

Gram-negative bacteria
Gram-positive bacteria

Anwendung(en)

environmental

Wirkungsweise

DNA synthesis | interferes
enzyme | inhibits

SMILES String

OC(=O)C1=CN(C2CC2)c3cc(N4CCNCC4)c(F)cc3C1=O

InChI

1S/C17H18FN3O3/c18-13-7-11-14(8-15(13)20-5-3-19-4-6-20)21(10-1-2-10)9-12(16(11)22)17(23)24/h7-10,19H,1-6H2,(H,23,24)

InChIKey

MYSWGUAQZAJSOK-UHFFFAOYSA-N

Angaben zum Gen

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Verwandte Kategorien

Ähnliche Artikel vergleichen

Vollständigen Vergleich anzeigen

Unterschiede anzeigen

1 of 4

Dieser Artikel
33434Y00001981134313
Ciprofloxacin European Pharmacopoeia (EP) Reference Standard

Y0000198

Ciprofloxacin

mode of action

DNA synthesis | interferes, enzyme | inhibits

mode of action

DNA synthesis | interferes, enzyme | inhibits

mode of action

-

mode of action

-

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

-

antibiotic activity spectrum

-

Quality Level

200

Quality Level

100

Quality Level

-

Quality Level

-

form

powder or crystals

form

-

form

-

form

-

application(s)

environmental

application(s)

agriculture
environmental
forensics and toxicology
pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

assay

≥98% (HPLC)

assay

-

assay

-

assay

-

Allgemeine Beschreibung

Ciprofloxacin ist ein Breitspektrum-Fluorchinolon-Antibiotikum der zweiten Generation mit umfassenden antimikrobiellen und pharmakokinetischen Eigenschaften, das häufig zur Bekämpfung bakterieller Infektionen eingesetzt wird. Seine chemische Bezeichnung lautet 1-Cyclopropyl-6-fluor-4-oxo-7-(piperazin-1-yl)-1,4-dihydrochinolin-3-carbonsäure.[1][2]

Chemische Struktur: Fluorchinolon

Anwendung

Ciprofloxacin wird in der klinischen Praxis häufig gegen grampositive und gramnegative Bakterien und bei der Behandlung einer Vielzahl von Infektionen, einschließlich Infektionen der Haut, der Augen, der Harnwege, der unteren Atemwege, des Magen-Darm-Trakts usw. eingesetzt. Es kann auch mit verschiedenen antimikrobiellen Wirkstoffen zur Bekämpfung von bakteriellen Biofilmen sowie multiresistenten Mikroorganismen kombiniert werden.[1] Seine Derivate wurden entwickelt, um neuartige antibakterielle Wirkstoffe mit verbesserter Wirksamkeit und unterschiedlichen antimikrobiellen Wirkungen zu synthetisieren, darunter antibakterielle, antimykotische, anti-HIV-, anti-Tumor- und anti-TB-Eigenschaften.[2]

Biochem./physiol. Wirkung

Die Wirkmechanismen von Ciprofloxacin sind die Hemmung der bakteriellen DNA- Synthese durch Blockieren der Untereinheit A der DNA-Gyrase und die Beeinträchtigung der bakteriellen Zellwand.[1]

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 2

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

The resistance mechanisms of bacteria against ciprofloxacin and new approaches for enhancing the efficacy of this antibiotic
Shariati et al.
Frontiers in public health, 10 (2022)
Gui-Fu Zhang et al.
European journal of medicinal chemistry, 146, 599-612 (2018-02-07)
Bacterial infections represent a significant health threat globally, and are responsible for the majority of hospital-acquired infections, leading to extensive mortality and burden on global healthcare systems. The second generation fluoroquinolone ciprofloxacin which exhibits excellent antimicrobial activity and pharmacokinetic properties
Athina Andrea et al.
Microorganisms, 7(3) (2019-03-22)
Among non-mammalian infection model organisms, the larvae of the greater wax moth Galleria mellonella have seen increasing popularity in recent years. Unlike other invertebrate models, these larvae can be incubated at 37 °C and can be dosed relatively precisely. Despite
Orjan Samuelsen et al.
Antimicrobial agents and chemotherapy, 54(1), 346-352 (2009-11-04)
Scandinavia is considered a region with a low prevalence of antimicrobial resistance. However, the number of multidrug-resistant (MDR) Gram-negative bacteria is increasing, including metallo-beta-lactamase (MBL)-producing Pseudomonas aeruginosa. In this study MBL-producing P. aeruginosa isolates identified in Norway (n = 4)
Dongeun Yong et al.
Antimicrobial agents and chemotherapy, 53(12), 5046-5054 (2009-09-23)
A Swedish patient of Indian origin traveled to New Delhi, India, and acquired a urinary tract infection caused by a carbapenem-resistant Klebsiella pneumoniae strain that typed to the sequence type 14 complex. The isolate, Klebsiella pneumoniae 05-506, was shown to

Questions

1–10 of 12 Questions  
  1. is this the anhydrous form of ciprofloxacin?

    1 answer
    1. This product is not tested for moisture content.

      Helpful?

  2. Is Ciprofloxacin HCL available and is it USP grade?

    1 answer
    1. Product 17850 has a molecular formula of C17H18FN3O3. The form of the chemical being searched for would have a molecular formula of C17H18FN3O3.HCL,H2O. There is Ciprofloxacin HCL.H2O but only in very small quantities as a secondary pharmaceutical standard, with the catalog number PHR1044. Regarding the question about whether the products are USP grade, the answer is no. Both products are labeled as strictly for Research Use Only and, as such, are not suitable for human use.

      Helpful?

  3. Hi. Should I keep ciprofloxacin 17850-5g in refrigerator or -20? Thank you

    1 answer
    1. In the powder form, this product is to be stored at tightly closed at room temperature. Solutions prepared in 1% HCl at 1 mg/ml may be stored in frozen aliquots at -20 °C for up to 12 months.

      Helpful?

  4. What are the storage conditions of this product?

    1 answer
    1. This product is to be stored at room temperature.

      Helpful?

  5. 17850 Sigma-Aldrich Ciprofloxacin How much is the measured water content and active fraction of the above product?

    1 answer
    1. This product is not tested for moisture content or potency/activity. The minimum purity of this product is 98% by HPLC. A similar product, PHR1167, is tested for loss on drying, but not potency/activity. This product typically demonstrates a >99% purity as compared to the USP and EP standards. See the link below to review this product option:
      https://www.sigmaaldrich.com/US/en/product/sial/phr1167

      Helpful?

  6. If a stock solution of Cipro 17850 is solved in 0,1 HCl, at what temperature should it be stored and how long ist it stable?

    1 answer
    1. Unfortunately, stability studies have not been performed on this product. However, several papers have information on the solution stability of ciprofloxacin.
      (1) Stock solutions of ciprofloxacin in water at 200 mg/L, 100 mg/L, 40 mg/L, 20 mg/L and 4 mg/L can be stored at -20 °C for "at least 60 days.
      http://www.clinchem.org/cgi/reprint/31/5/684.pdf
      (2) Stock solutions of ciprofloxacin at 1 mg/mL in 1% HCl can be stored at -20 °C for at least 12 months.
      http://onlinelibrary.wiley.com/doi/10.1002/bmc.1523/full

      Helpful?

  7. Is ciprofloxacin 17850 soulable in water

    1 answer
    1. This product is soluble in DMSO (<1 mg/ml at 25° C), methanol, 0.1N hydrochloric acid (25 mg/ml), and ethanol (<1 mg/ml at 25° C). It is insoluble in water.

      Helpful?

  8. What is the solubility of Product 17850, Ciprofloxacin?

    1 answer
    1. 17850 is the free base of ciprofloxacin. It is soluble in 0.1N HCl at 25 mg/ml.  Ciprofloxacin is poorly soluble in DMSO. For HPLC, dissolve the sample material in a mixture ofAcetonitril/Phosphoric acid pH 2.4 by ultrasonification (5 mg/10 ml solvent).

      Helpful?

  9. Can Product 17850, Ciprofloxacin, be used in cell culture?

    1 answer
    1. We have not done cell culture testing with this product.

      Helpful?

  10. Can Product 17850, Ciprofloxacin, be used to remove Mycoplasma contaminations?

    1 answer
    1. We have not tested the product for that application. However, there is a reference in Roche's Biochemica Newsletter Issue 1 from 1996 that describes using Ciprofloxacin in mycoplasma contamination.

      Helpful?

1–10 of 12 Questions  

Reviews

Active Filters

  1. 1 Ratings-only review

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung