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RGH-5526 (Synonyms: GYKI-11679)

Cat. No.: HY-100151
Handling Instructions

GYKI-11679 is a new antihypertensive agent.

For research use only. We do not sell to patients.

RGH-5526 Chemical Structure

RGH-5526 Chemical Structure

CAS No. : 69579-13-1

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1 mg USD 450 Get quote
5 mg USD 900 Get quote
10 mg USD 1600 Get quote

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Customer Review

  • Biological Activity

  • Protocol

  • Technical Information

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GYKI-11679 is a new antihypertensive agent.

In Vivo

GYKI-11679 is a new antihypertensive agent. Results show a sharp (61%) reduction in the hypothalamic Noradrenaline (NA) level 2 h after the administration of 10 mg/kg of GYKI-11679, and this effect lasts for 4 to 6 h. It is demonstrated that GYKI-11679 exerts a greater NA lowering effect in the hypothalamus than in the periphery. GYKI-11679 does not influence the hypothalamic monoamine oxidase (MAO)-activity following prolonged treatment[1].

Solvent & Solubility
In Vitro: 

10 mM in DMSO

Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.9815 mL 14.9076 mL 29.8151 mL
5 mM 0.5963 mL 2.9815 mL 5.9630 mL
10 mM 0.2982 mL 1.4908 mL 2.9815 mL
*Please refer to the solubility information to select the appropriate solvent.
Animal Administration

Rats are used and treated with GYKI-11679 (0.5 mL of 1% Tween 80 suspension) at various dosages. They are killed at the specified times by decapitation; the heart is immediately removed, cut open, and rinsed in an isotonic saline solution. The brain is placed on ice and the hypothalamus is dissected. The tissues are weighed, homogenized in 5% trichloroacetic acid (TCA) containing 0.2% EDTA and ascorbic acid, and centrifuged for 1 h at 5000×g. The supernatant is processed on alumina and noradrenaline in the eluate is determined spectrofluorimetrically[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight









Please store the product under the recommended conditions in the Certificate of Analysis.


Room temperature in continental US; may vary elsewhere

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Cat. No.: HY-100151