For research use only. Not for therapeutic Use.
Antalarmin (hydrochloride) is a non-peptide corticotropin-releasing hormone receptor 1 (CRHR1) antagonist with a Ki of 1 nM. Antalarmin hydrochloride suppresses CRH-induced ACTH secretion and blocks CRH and novelty induced anxiety-like behavior in animal models. Antalarmin hydrochloride produces anti-inflammatory effects in arthritis models, and suppresses stress-induced gastric ulceration related to irritable bowel syndrome[1][2][3].
Catalog Number | R061499 |
CAS Number | 220953-69-5 |
Synonyms | N-butyl-N-ethyl-2,5,6-trimethyl-7-(2,4,6-trimethylphenyl)pyrrolo[2,3-d]pyrimidin-4-amine;hydrochloride |
Molecular Formula | C24H35ClN4 |
Purity | ≥95% |
InChI | InChI=1S/C24H34N4.ClH/c1-9-11-12-27(10-2)23-21-18(6)19(7)28(24(21)26-20(8)25-23)22-16(4)13-15(3)14-17(22)5;/h13-14H,9-12H2,1-8H3;1H |
InChIKey | CGDGXEDXEXACKQ-UHFFFAOYSA-N |
SMILES | CCCCN(CC)C1=NC(=NC2=C1C(=C(N2C3=C(C=C(C=C3C)C)C)C)C)C.Cl |
Reference | [1]. Webster EL, et al. In vivo and in vitro characterization of antalarmin, a nonpeptide corticotropin-releasing hormone (CRH) receptor antagonist: suppression of pituitary ACTH release and peripheral inflammation. Endocrinology. 1996 Dec;137(12):5747-50. doi: 10.1210/endo.137.12.8940412. [2]. Zorrilla EP, et al. Effects of antalarmin, a CRF type 1 receptor antagonist, on anxiety-like behavior and motor activation in the rat. Brain Res. 2002 Oct 18;952(2):188-99. [3]. Deak T, et al. The impact of the nonpeptide corticotropin-releasing hormone antagonist antalarmin on behavioral and endocrine responses to stress. Endocrinology. 1999 Jan;140(1):79-86. |