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

Details

Stereochemistry RACEMIC
Molecular Formula C20H20ClN5O3S2
Molecular Weight 477.988
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SURICLONE

SMILES

CN1CCN(CC1)C(=O)OC2N(C(=O)C3=C2SCCS3)C4=CC=C5C=CC(Cl)=NC5=N4

InChI

InChIKey=RMXOUBDDDQUBKD-UHFFFAOYSA-N
InChI=1S/C20H20ClN5O3S2/c1-24-6-8-25(9-7-24)20(28)29-19-16-15(30-10-11-31-16)18(27)26(19)14-5-3-12-2-4-13(21)22-17(12)23-14/h2-5,19H,6-11H2,1H3

HIDE SMILES / InChI

Molecular Formula C20H20ClN5O3S2
Molecular Weight 477.988
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

Suriclone is a dithiinopyrrole derivative patented by Rhone-Poulenc S. A. as a sedative and anxiolytic drug. The mechanism of action by which suriclone produces it's sedative and anxiolytic effects is by modulating GABAA receptors, although suriclone is more subtype-selective than most benzodiazepines. In clinical trials, Suriclone shows a significant anxiolytic effect. The most common adverse reaction was dizziness.

Approval Year

PubMed

PubMed

TitleDatePubMed
Effects of etizolam and ethyl loflazepate on the P300 event-related potential in healthy subjects.
2010-11-03
Objective markers of drug effects on brain function from recordings of scalp potential in healthy volunteers.
2002-12
Pharmacokinetic and -dynamic studies with a new anxiolytic, suriclone, utilizing EEG mapping and psychometry.
1994-02
Patents

Patents

Sample Use Guides

0.1, 0.2 and 0.4 mg
Route of Administration: Oral
Substance Class Chemical
Created
by admin
on Mon Mar 31 19:10:26 GMT 2025
Edited
by admin
on Mon Mar 31 19:10:26 GMT 2025
Record UNII
LNC9G689VR
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CELEXANE
Preferred Name English
SURICLONE
INN   MART.   MI  
INN  
Official Name English
RP-31264
Code English
SURICLONE [MI]
Common Name English
RP 31264
Code English
1-PIPERAZINECARBOXYLIC ACID, 4-METHYL-, 6-(7-CHLORO-1,8-NAPHTHYRIDIN-2-YL)-2,3,6,7-TETRAHYDRO-7-OXO-5H-1,4-DITHIINO(2,3-C)PYRROL-5-YL ESTER
Systematic Name English
SURIL
Brand Name English
SURICLONE [MART.]
Common Name English
suriclone [INN]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C28197
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
NCI_THESAURUS C29710
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
Code System Code Type Description
CAS
53813-83-5
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
EVMPD
SUB10782MIG
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
MESH
C037283
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
WIKIPEDIA
SURICLONE
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
NCI_THESAURUS
C96876
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
MERCK INDEX
m949
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY Merck Index
ChEMBL
CHEMBL2105561
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
EPA CompTox
DTXSID20866362
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
PUBCHEM
40903
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
SMS_ID
100000082987
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
INN
4701
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
ECHA (EC/EINECS)
258-794-1
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
FDA UNII
LNC9G689VR
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
PRIMARY
CAS
104355-41-1
Created by admin on Mon Mar 31 19:10:26 GMT 2025 , Edited by admin on Mon Mar 31 19:10:26 GMT 2025
SUPERSEDED
Related Record Type Details
ACTIVE MOIETY