You can now submit reviews for your favorite Tocris products. Your review will help other researchers decide on the best products for their research. Why not submit a review today?!Submit Review
R 121919 hydrochloride
High affinity corticotropin releasing factor receptor1 (CRF1) antagonist (Ki = 3.5 nM). Reduces stress-induced elevations of plasma ACTH. Anxiolytic and antidepressant in vivo. Orally bioavailable.
|Storage||Store at +4°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
|DMSO||4.17||10 with gentle warming|
Preparing Stock Solutions
The following data is based on the product molecular weight 416.99. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.4 mL||11.99 mL||23.98 mL|
|5 mM||0.48 mL||2.4 mL||4.8 mL|
|10 mM||0.24 mL||1.2 mL||2.4 mL|
|50 mM||0.05 mL||0.24 mL||0.48 mL|
References are publications that support the biological activity of the product.
Chen and Grigoriadis (2005) NBI 30775 (R121919), an orally active antagonist of the corticotropin-releasing factor (CRF) type-1 receptor for the treatment of anxiety and depression. Drug Dev.Res. 65 216
Jutkiewicz et al (2005) The effects of CRF antagonists, antalarmin, CP154,526, LWH234, and R121919, in the forced swim test and on swim-induced increases in adrenocorticotropin in rats. Psychopharmacology (Berl). 180 215 PMID: 15696320
Gutman et al (2003) The corticotropin-releasing factor1 receptor antagonist R121919 attenuates the behavioral and endocrine responses to stress. J.Pharmacol.Exp.Ther. 304 874 PMID: 12538845
Heinrichs et al (2002) Brain penetrance, receptor occupancy and antistress in vivo efficacy of a small molecule cortico. releasing factor type I receptor selective antagonist. Neuropsychopharmacology 27 194 PMID: 12093593
If you know of a relevant reference for R 121919 hydrochloride, please let us know.
View Related Products by Product Action
Keywords: R 121919 hydrochloride, R 121919 hydrochloride supplier, R121919, HCl, corticotropin, releasing, factor, receptors, 1, CRF1, antagonists, anatgonism, high, affinity, orally, bioavailable, Receptors, 6530, Tocris Bioscience
Citations for R 121919 hydrochloride
Citations are publications that use Tocris products.
Currently there are no citations for R 121919 hydrochloride. Do you know of a great paper that uses R 121919 hydrochloride from Tocris? Please let us know.
Reviews for R 121919 hydrochloride
There are currently no reviews for this product. Be the first to review R 121919 hydrochloride and earn rewards!
Have you used R 121919 hydrochloride?
Submit a review and receive an Amazon gift card.
$50/€35/£30/$50CAN/¥300 Yuan/¥5000 Yen for first to review with an image
$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image
$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image
Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
Major depressive disorder is characterized by depressed mood and a loss of interest and/or pleasure. Updated in 2015 this poster highlights presynaptic and postsynaptic targets for the potential treatment of major depressive disorder, as well as outlining the pharmacology of currently approved antidepressant drugs.