Norfloxacin-d5 |
| カタログ番号GC47796 |
ノルフロキサシン-d5 は、ノルフロキサシンと標識された重水素です。
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1015856-57-1
Sample solution is provided at 25 µL, 10mM.
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Norfloxacin-d5 is intended for use as an internal standard for the quantification of norfloxacin by GC- or LC-MS. Norfloxacin is a fluoroquinolone antibiotic that inhibits the growth of Gram-positive and Gram-negative bacteria (MICs = 4 and 1 μg/ml for S. aureus and P. aeruginosa, respectively).1 It also inhibits the growth S. pseudintermedius, S. aureus, E. coli, Pasturella, and S. canis isolates from dogs (mean MIC50s = 0.25, 1, 0.03, 1, and 1 μg/ml, respectively).2 Topical administration of norfloxacin (0.1% v/v) reduces corneal ulcer size in a rabbit model of P. aeruginosa corneal infection. It also prevents encrusted cystitis in bladder and increases survival in a rat model of Corynebacterium group D2 infection when administered at a dose of 80 mg/kg per day.3 Formulations containing norfloxacin have been used to treat urinary tract and gynecological infections.
1.Darrell, R.W., Modak, S.M., and Fox, C.L., Jr.Norfloxacin and silver norfloxacin in the treatment of Pseudomonas corneal ulcer in the rabbit.Trans. Am. Opthalmol. Soc.8275-91(1984) 2.Awji, E.G., Damte, D., Lee, S.-J., et al.The in vitro activity of 15 antimicrobial agents against bacterial isolates from dogsJ. Vet. Med. Sci.74(8)1091-1094(2012) 3.Soriano, F., Rodriguez-Tudela, J.L., Castilla, C., et al.Treatment of encrusted cystitis caused by Corynebacterium group D2 with norfloxacin, ciprofloxacin, and teicoplanin in an experimental model in ratsAntimicrob. Agents Chemother.35(12)2587-2590(1991)
| Cas No. | 1015856-57-1 | SDF | |
| Canonical SMILES | O=C(O)C1=CN(C([2H])([2H])C([2H])([2H])[2H])C2=CC(N3CCNCC3)=C(F)C=C2C1=O | ||
| Formula | C16H13D5FN3O3 | M.Wt | 324.4 |
| 溶解度 | DMSO : 5 mg/mL (15.41 mM; Need ultrasonic); H2O : 1 mg/mL (3.08 mM; ultrasonic and warming and heat to 80°C) | Storage | Store at -20°C, protect from light |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 3.0826 mL | 15.4131 mL | 30.8261 mL |
| 5 mM | 0.6165 mL | 3.0826 mL | 6.1652 mL |
| 10 mM | 0.3083 mL | 1.5413 mL | 3.0826 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 21 reference(s) in Google Scholar.)
GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.
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