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Details

Stereochemistry ACHIRAL
Molecular Formula C23H32N4
Molecular Weight 364.527
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CP-154526

SMILES

CCCCN(CC)C1=NC(C)=NC2=C1C(C)=CN2C3=C(C)C=C(C)C=C3C

InChI

InChIKey=FHQYJZCJRZHINA-UHFFFAOYSA-N
InChI=1S/C23H32N4/c1-8-10-11-26(9-2)22-20-18(6)14-27(23(20)25-19(7)24-22)21-16(4)12-15(3)13-17(21)5/h12-14H,8-11H2,1-7H3

HIDE SMILES / InChI

Description
Curator's Comment: description was created based on several sources, including: https://www.ncbi.nlm.nih.gov/pubmed/10367986 | http://adisinsight.springer.com/drugs/800007484 | https://www.ncbi.nlm.nih.gov/pubmed/18591672

CP 154526 hydrochloride is a selective, non-peptide corticotropin releasing hormone receptor 1 (CRF1) antagonist. CP 154526 readily penetrates the CNS following peripheral administration. In the clinic, CP-154,526 may have important therapeutic utility in treating depression and anxiety as well as other diseases where excessive stimulation of CRF receptors contributes to pathology. The CRF1 receptor antagonist CP-154,526 attenuated the acquisition and prevented the expression of EtOH-induced psychomotor sensitization.

Originator

Curator's Comment: CP 154526 was synthesised by Dr. U. Widmer at Hoffmann La Roche Pfizer: https://www.ncbi.nlm.nih.gov/pubmed/8816826

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
2.7 nM [Ki]
10.0 µM [Ki]
Conditions
PubMed

PubMed

TitleDatePubMed
Synthesis and oral efficacy of a 4-(butylethylamino)pyrrolo[2,3-d]pyrimidine: a centrally active corticotropin-releasing factor1 receptor antagonist.
1997-05-23
Antidepressant-like effects of CP-154,526, a selective CRF1 receptor antagonist.
1997-03-26
CP-154,526: a potent and selective nonpeptide antagonist of corticotropin releasing factor receptors.
1996-09-17
A non peptidic corticotropin releasing factor receptor antagonist attenuates fever and exhibits anxiolytic-like activity.
1996-08-08
Patents

Sample Use Guides

30 mg/kg
Route of Administration: Intraperitoneal
In Vitro Use Guide
CP 154526 completely blocked the activation of adenylate cyclase caused by 100 nM oCRF with an apparent Ki of 3.7 nM
Name Type Language
CP-154,526
Preferred Name English
CP-154526
Common Name English
7H-PYRROLO(2,3-D)PYRIMIDIN-4-AMINE, N-BUTYL-N-ETHYL-2,5-DIMETHYL-7-(2,4,6-TRIMETHYLPHENYL)-
Systematic Name English
Code System Code Type Description
EPA CompTox
DTXSID201027582
Created by admin on Mon Mar 31 19:31:17 GMT 2025 , Edited by admin on Mon Mar 31 19:31:17 GMT 2025
PRIMARY
CAS
157286-86-7
Created by admin on Mon Mar 31 19:31:17 GMT 2025 , Edited by admin on Mon Mar 31 19:31:17 GMT 2025
PRIMARY
FDA UNII
9A549FB00R
Created by admin on Mon Mar 31 19:31:17 GMT 2025 , Edited by admin on Mon Mar 31 19:31:17 GMT 2025
PRIMARY
WIKIPEDIA
CP-154,526
Created by admin on Mon Mar 31 19:31:17 GMT 2025 , Edited by admin on Mon Mar 31 19:31:17 GMT 2025
PRIMARY
PUBCHEM
5311055
Created by admin on Mon Mar 31 19:31:17 GMT 2025 , Edited by admin on Mon Mar 31 19:31:17 GMT 2025
PRIMARY