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DMP 696

Catalog No.GC31030

DMP 696 is a selective corticotropin-releasing hormone receptor 1 (CRHR1) antagonist, used for the treatment of anxiety and depression.

Products are for research use only. Not for human use. We do not sell to patients.

DMP 696 Chemical Structure

Cas No.: 202578-52-7

Size Price Stock Qty
5mg
$522.00
In stock
10mg
$945.00
In stock

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Sample solution is provided at 25 µL, 10mM.

Product Documents

Quality Control & SDS

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Protocol

Animal experiment:

DMP696 is dissolved in saccharose-flavored NaCl 0.9% containing 10% DMSO, 10% PEG 400, and Tween-80 (1 drop/mL). Drug suspension is delivered on an oat flake and then fed to animals at a final dose of 3 mg/kg. Controls receive an oat flake soaked with saccharose-flavored vehicle only. The dose of 3 mg/kg is chosen on the basis of pilot experiments in which doses of 3, 10, and 30 mg/kg have been compared. The drug solutions are always freshly pipetted onto the flake and shortly dried before delivery. Ad libitum-fed mice receive some saccharose-flavored oat flakes 2 days before starting an experiment to habituate them to the novel food. Over the course of treatment, mice show no signs of aversion against the drug-soaked flakes, but readily ate them within a few seconds after delivery.

References:

[1]. Thoeringer CK, et al. Consolidation of remote fear memories involves Corticotropin-Releasing Hormone (CRH) receptor type 1-mediated enhancement of AMPA receptor GluR1 signaling in the dentate gyrus. Neuropsychopharmacology. 2012 Feb;37(3):787-96.
[2]. Hubbard DT, et al. Activation of basolateral amygdala corticotropin-releasing factor 1 receptors modulates the consolidation of contextual fear. Neuroscience. 2007 Dec 19;150(4):818-28. Epub 2007 Oct 5.

Background

DMP 696 is a selective corticotropin-releasing hormone receptor 1 (CRHR1) antagonist, used for the treatment of anxiety and depression.

DMP696 (3 mg/kg, p.o.) attenuates consolidation of remote fear memories of mice, without affecting their expression and retention. WT mice treated with DMP696 for 1 week starting 24 h after foot shock also show reduced synaptosomal GluR1 levels than do shocked vehicle-treated controls[1]. Rats treated with different doses of DMP696 (1, 3, 10, 30 mg/kg) show very little freezing during the 2-minute preshock interval. Rats treated with DMP696 exhibit a significant overall reduction in CREB phosphorylation, in both the LA, and BLA, but not in the CeA. DMP696 treatment reduces levels of LA and BLA pCREB across all time intervals that do not differ significantly from homecage pCREB levels (P>0.05). In the CeA, both vehicle- and DMP696-treated rats exhibit significantly higher pCREB expression at each post-conditioning time interval than homecage pCREB levels. Rats in the 30 ng DMP696 group exhibit significantly less freezing in comparison to vehicle-treated animals[2].

[1]. Thoeringer CK, et al. Consolidation of remote fear memories involves Corticotropin-Releasing Hormone (CRH) receptor type 1-mediated enhancement of AMPA receptor GluR1 signaling in the dentate gyrus. Neuropsychopharmacology. 2012 Feb;37(3):787-96. [2]. Hubbard DT, et al. Activation of basolateral amygdala corticotropin-releasing factor 1 receptors modulates the consolidation of contextual fear. Neuroscience. 2007 Dec 19;150(4):818-28. Epub 2007 Oct 5.

Chemical Properties

Cas No. 202578-52-7 SDF
Canonical SMILES CC1=NN2C(N=C(C)N=C2NC(COC)COC)=C1C3=CC=C(Cl)C=C3Cl
Formula C18H21Cl2N5O2 M.Wt 410.3
Solubility Soluble in DMSO 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

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 2.4372 mL 12.1862 mL 24.3724 mL
5 mM 0.4874 mL 2.4372 mL 4.8745 mL
10 mM 0.2437 mL 1.2186 mL 2.4372 mL
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In vivo Formulation Calculator (Clear solution)

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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.

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Average Rating: 5 ★★★★★ (Based on Reviews and 37 reference(s) in Google Scholar.)

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