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KW 3902 (Synonyms: MK-7418, Rolofylline)

Catalog No.GC12417 Copy One-Click Copy Product Info

KW 3902 (KW-3902) is a potent, selective adenosine A1 receptor antagonist that is under development for the treatment of patients with acute congestive heart failure and renal impairment.

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KW 3902 Chemical Structure

Cas No.: 136199-02-5

Size Price Stock Qty
1mg
$49.00
In stock
5mg
$214.00
In stock
10mg
$307.00
In stock
25mg
$702.00
In stock

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Sample solution is provided at 25 µL, 10mM.



Description of KW 3902

Rolofylline (KW-3902) is a potent, selective adenosine A1 receptor antagonist that is under development for the treatment of patients with acute congestive heart failure and renal impairment.Rolofylline is metabolized primarily to the pharmacologically active M1-trans and M1-cis metabolites by cytochrome P450 (CYP450)[1].Rolofylline is alleviating the presynaptic dysfunction and restores neuronal activity as well as dendritic spine levels in vitro, is an interesting candidate to combat the hypometabolism and neuronal dysfunction associated with Tau-induced neurodegenerative diseases[2].

References:
[1]. Stroh M, et al. Simultaneous pharmacokinetic model for rolofylline and both M1-trans and M1-cis metabolites. AAPS J. 2013 Apr;15(2):498-504.
[2]. Dennissen FJ, et al. Adenosine A1 receptor antagonist rolofylline alleviates axonopathy caused by human Tau ΔK280. Proc Natl Acad Sci U S A. 2016 Oct 11;113(41):11597-11602. Epub 2016 Sep 26.

Chemical Properties of KW 3902

Cas No. 136199-02-5 SDF
Synonyms MK-7418, Rolofylline
Chemical Name 8-((2R,3as,5S,6as)-octahydro-2,5-methanopentalen-3a-yl)-1,3-dipropyl-1H-purine-2,6(3H,7H)-dione
Canonical SMILES O=C1N(CCC)C(N(CCC)C2=C1NC([C@@]3(C[C@H]4C5)[C@H]5C[C@H](C4)C3)=N2)=O
Formula C20H28N4O2 M.Wt 356.46
Solubility DMF: 20 mg/ml,DMSO: 20 mg/ml,DMSO:PBS (pH 7.2) (1:1): 0.5 mg/ml,Ethanol: 0.5 mg/ml 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.

Complete Stock Solution Preparation Table of KW 3902

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1 mg 5 mg 10 mg
1 mM 2.8054 mL 14.0268 mL 28.0536 mL
5 mM 561.1 μL 2.8054 mL 5.6107 mL
10 mM 280.5 μL 1.4027 mL 2.8054 mL
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In vivo Formulation Calculator (Clear solution) of KW 3902

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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 saline, 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.

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Review for KW 3902

Average Rating: 5 ★★★★★ (Based on Reviews and 10 reference(s) in Google Scholar.)

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