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

Details

Stereochemistry ABSOLUTE
Molecular Formula C22H32Cl2N2O4
Molecular Weight 459.406
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of LORGLUMIDE, (S)-

SMILES

CCCCCN(CCCCC)C(=O)[C@H](CCC(O)=O)NC(=O)C1=CC=C(Cl)C(Cl)=C1

InChI

InChIKey=IEKOTSCYBBDIJC-IBGZPJMESA-N
InChI=1S/C22H32Cl2N2O4/c1-3-5-7-13-26(14-8-6-4-2)22(30)19(11-12-20(27)28)25-21(29)16-9-10-17(23)18(24)15-16/h9-10,15,19H,3-8,11-14H2,1-2H3,(H,25,29)(H,27,28)/t19-/m0/s1

HIDE SMILES / InChI

Molecular Formula C22H32Cl2N2O4
Molecular Weight 459.406
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Lorglumide (CR1409) is the first nonpeptidic, selective and potent inhibitor of the cholecystokinin-A and cholecystokinin-B receptors. Lorglumide prevented dose-dependently the emptying of the gallbladder in both experimental models; proglumide exhibited a comparable activity at much higher doses. Lorglumide was associated with significantly inhibited cell growth of human pancreatic cancer cell line Mia PaCa-2 in vitro. Lorglumide also induced G0/G1 cell cycle arrest and apoptosis. The change of invasion ability appeared to be mediated by MMP-2 expression, which was upregulated by CCK-8S and downregulated by lorglumide. Lorglumide had been in preclinical phase for the treatment of biliary dyskinesia, pancreatitis and cancer. However, this development was discontinued.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
4.9 µM [IC50]
PubMed

PubMed

TitleDatePubMed
UCN3 suppresses food intake in coordination with CCK and the CCK2R in Siberian sturgeon (Acipenser baerii).
2019-08
Intraperitoneal injection of nesfatin-1 primarily through the CCK-CCK1R signal pathway affects expression of appetite factors to inhibit the food intake of Siberian sturgeon (Acipenser baerii).
2018-11
CCK reduces the food intake mainly through CCK1R in Siberian sturgeon (Acipenser baerii Brandt).
2017-09-29
Intrarenal signaling mediated by CCK plays a role in salt intake-induced natriuresis.
2017-07-01
Peripheral apelin-13 administration inhibits gastrointestinal motor functions in rats: The role of cholecystokinin through CCK1 receptor-mediated pathway.
2017-06
The Role of Cholecystokinin in Peripheral Taste Signaling in Mice.
2017
Gut vagal afferents are necessary for the eating-suppressive effect of intraperitoneally administered ginsenoside Rb1 in rats.
2015-12-01
Postsynaptic Depolarization Enhances GABA Drive to Dorsomedial Hypothalamic Neurons through Somatodendritic Cholecystokinin Release.
2015-09-23
Presynaptically mediated effects of cholecystokinin-8 on the excitability of area postrema neurons in rat brain slices.
2015-08-27
Pharmacological characterization of a Chinese hamster ovary cell line transfected with the human CCK-B receptor gene.
1996-08
Development of a class of selective cholecystokinin type B receptor antagonists having potent anxiolytic activity.
1990-09
CR-1409: a potent inhibitor of cholecystokinin-stimulated amylase release and cholecystokinin binding in rat pancreatic acini.
1987

Sample Use Guides

In Vivo Use Guide
Sources: Rats data
4 mg/kg was administered four times daily (at 6, 9, and 12 a.m. and 3 p.m.) for 14 days.
Route of Administration: Other
Substance Class Chemical
Created
by admin
on Mon Mar 31 23:16:55 GMT 2025
Edited
by admin
on Mon Mar 31 23:16:55 GMT 2025
Record UNII
357WD8CT34
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PENTANOIC ACID, 4-((3,4-DICHLOROBENZOYL)AMINO)-5-(DIPENTYLAMINO)-5-OXO-, (S)-
Preferred Name English
LORGLUMIDE, (S)-
Common Name English
Code System Code Type Description
PUBCHEM
6604124
Created by admin on Mon Mar 31 23:16:55 GMT 2025 , Edited by admin on Mon Mar 31 23:16:55 GMT 2025
PRIMARY
CAS
118919-28-1
Created by admin on Mon Mar 31 23:16:55 GMT 2025 , Edited by admin on Mon Mar 31 23:16:55 GMT 2025
PRIMARY
FDA UNII
357WD8CT34
Created by admin on Mon Mar 31 23:16:55 GMT 2025 , Edited by admin on Mon Mar 31 23:16:55 GMT 2025
PRIMARY
Related Record Type Details
RACEMATE -> ENANTIOMER