U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C16H21ClN4.2ClH
Molecular Weight 377.74
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ENPIPRAZOLE HYDROCHLORIDE

SMILES

Cl.Cl.CN1C=C(CCN2CCN(CC2)C3=C(Cl)C=CC=C3)C=N1

InChI

InChIKey=GRZZSDPYNSEBNT-UHFFFAOYSA-N
InChI=1S/C16H21ClN4.2ClH/c1-19-13-14(12-18-19)6-7-20-8-10-21(11-9-20)16-5-3-2-4-15(16)17;;/h2-5,12-13H,6-11H2,1H3;2*1H

HIDE SMILES / InChI

Molecular Formula C16H21ClN4
Molecular Weight 304.818
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Enpiprazole is a heterocyclic three-ringed pyrazolylalkyl piperazine derivative. Enpiprazole has a cataleptic action very similar to that of neuroleptics, and its effect on muscle relaxation is comparable with that of diazepam. Enpiprazole exerts anxiolytic properties in animals.

CNS Activity

Curator's Comment: Enpiprazole is CNS active in animals. No human data available.

Approval Year

PubMed

PubMed

TitleDatePubMed
Action of enpiprazole on emotional behavior induced by hypothalamic stimulation in rats and cats.
1976-09-29
Substance Class Chemical
Created
by admin
on Mon Mar 31 19:01:01 GMT 2025
Edited
by admin
on Mon Mar 31 19:01:01 GMT 2025
Record UNII
9R6Z7M2000
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1-(O-CHLOROPHENYL)-4-(2-(1-METHYLPYRAZOL-4-YL)ETHYL)PIPERAZINE, DIHYDROCHLORIDE
Preferred Name English
ENPIPRAZOLE HYDROCHLORIDE
WHO-DD  
Common Name English
PIPERAZINE, 1-(2-CHLOROPHENYL)-4-(2-(1-METHYL-1H-PYRAZOL-4-YL)ETHYL)-, HYDROCHLORIDE (1:2)
Systematic Name English
Enpiprazole hydrochloride [WHO-DD]
Common Name English
Code System Code Type Description
SMS_ID
100000087243
Created by admin on Mon Mar 31 19:01:01 GMT 2025 , Edited by admin on Mon Mar 31 19:01:01 GMT 2025
PRIMARY
FDA UNII
9R6Z7M2000
Created by admin on Mon Mar 31 19:01:01 GMT 2025 , Edited by admin on Mon Mar 31 19:01:01 GMT 2025
PRIMARY
CAS
10502-58-6
Created by admin on Mon Mar 31 19:01:01 GMT 2025 , Edited by admin on Mon Mar 31 19:01:01 GMT 2025
PRIMARY
EVMPD
SUB01892MIG
Created by admin on Mon Mar 31 19:01:01 GMT 2025 , Edited by admin on Mon Mar 31 19:01:01 GMT 2025
PRIMARY
PUBCHEM
71586941
Created by admin on Mon Mar 31 19:01:01 GMT 2025 , Edited by admin on Mon Mar 31 19:01:01 GMT 2025
PRIMARY
EPA CompTox
DTXSID80146915
Created by admin on Mon Mar 31 19:01:01 GMT 2025 , Edited by admin on Mon Mar 31 19:01:01 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY