(±)-Lisofylline (Synonyms: BL 194,CT-1501R,LSF) |
| Catalog No.GC13662 |
anti-inflammatory agent
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 6493-06-7
Sample solution is provided at 25 µL, 10mM.
;)
_1-7.$$$37316672@70.jpg');)
;)
;)
_273-287.$$$36806353@46.jpg');)
_1-16.$$$37156877@44.jpg');)
;)
;)
;)
_1124-1138.$$$35908550@30.jpg');)
_766-780.$$$37100057@30.jpg');)
_418-432.$$$36893736@30.jpg');)
_240-255.$$$35108512@29.jpg');)
_533-545.$$$36543525@28.jpg');)
_264-276.$$$36600053@22.jpg');)
_2214998.$$$@0.jpg');)
(±)-Lisofylline is an anti-inflammatory agent.
Anti-inflammatory refers to the property of a agent or treatment reducing inflammation or swelling. Anti-inflammatory drugs make up about half of analgesics, remedying pain by reducing inflammation as opposed to opioids.
In vitro: (±)-Lisofylline is a potent anti-inflammatory agent in which only the (-) optical isomer is biologically active. (±)-Lisofylline was found to inhibit the generation of phosphatidic acid from cytokine-activated lysophosphatidic acyl transferase. (±)-Lisofylline could also suppress the production of the proinflammatory cytokine IFN-γ, inhibit IL-12-mediated STAT-4 activation, as well as enhance glucose-stimulated β-cell insulin secretion [1].
In vivo: In a previous study, lisofylline was administered to female non-obese diabetic mice for 3 weeks. Cytokines and blood glucose concentrations were monitored. Histology and immunohistochemistry were also carried out in pancreatic sections. Results showed that lisofylline was able to suppress IFN-γ production, reduce the onset of insulitis and diabetes, and inhibit diabetes [1].
Clinical trial: A clinical trial has been conducted to determine whether the administration of lisofylline would decrease mortality in patients with acute lung injury (ALI) or acute respiratory distress syndrome (ARDS). However, this trial was stopped for futility at the first scheduled interim analysis. It was found that there was no significant difference between groups in the number of patients who had died at 28 days and there was no significant difference between the lisofylline and placebo groups in terms of ventilator-free days, infection-related deaths, resolution of organ failures, or development of serious infection [2].
References:
[1] Yang, Z. D.,Chen, M.,Wu, R., et al. The anti-inflammatory compound lisofylline prevents type I diabetes in non-obese diabetic mice. Diabetologia 45, 1307-1314 (2002).
[2] No authors listed. Randomized, placebo-controlled trial of lisofylline for early treatment of acute lung injury and acute respiratory distress syndrome. Crit Care Med. 2002 Jan;30(1):1-6.
| Cas No. | 6493-06-7 | SDF | |
| Synonyms | BL 194,CT-1501R,LSF | ||
| Chemical Name | 3,7-dihydro-1-(5-hydroxyhexyl)-3,7-dimethyl-1H-purine-2,6-dione | ||
| Canonical SMILES | CC(O)CCCCn1c(=O)c2n(C)cnc2n(C)c1=O | ||
| Formula | C13H20N4O3 | M.Wt | 280.3 |
| Solubility | ≤2mg/ml in ethanol;10mg/ml in DMSO;10mg/ml in dimethyl formamide | Storage | Store at -20°C |
| 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 | 3.5676 mL | 17.838 mL | 35.6761 mL |
| 5 mM | 0.7135 mL | 3.5676 mL | 7.1352 mL |
| 10 mM | 0.3568 mL | 1.7838 mL | 3.5676 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: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 37 reference(s) in Google Scholar.)
GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.
Required fields are marked with *