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Details

Stereochemistry ABSOLUTE
Molecular Formula C21H35N5.2C3H5O2.Mn
Molecular Weight 558.6153
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Rucosopasem Manganese

SMILES

[Mn++].CCC([O-])=O.CCC([O-])=O.C1CC[C@@H]2NCC3=CC=CC(CN[C@H]4CCCC[C@@H]4NCCN[C@H]2C1)=N3

InChI

InChIKey=AVSNGWGGPXFPQX-NDOCQCNASA-L
InChI=1S/C21H35N5.2C3H6O2.Mn/c1-3-10-20-18(8-1)22-12-13-23-19-9-2-4-11-21(19)25-15-17-7-5-6-16(26-17)14-24-20;2*1-2-3(4)5;/h5-7,18-25H,1-4,8-15H2;2*2H2,1H3,(H,4,5);/q;;;+2/p-2/t18-,19-,20-,21-;;;/m0.../s1

HIDE SMILES / InChI

Molecular Formula Mn
Molecular Weight 54.938
Charge 2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C21H35N5
Molecular Weight 357.5361
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 4 / 4
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula C3H5O2
Molecular Weight 73.0706
Charge -1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

M40419 (now GC4419) is a Mn(II)-containing pentaazamacrocyclic selective superoxide dismutase mimetic. It is a first-in-class, small molecule enzyme mimetic that converts superoxide to hydrogen peroxide and molecular oxygen. GC4419 is currently being evaluated in an ongoing randomized Phase 2 clinical trial to assess its effect on the incidence, severity and duration of severe oral mucositis (OM) when given to patients with squamous cell cancers of the head and neck in combination with radiation and chemotherapy. GC4419 has received Breakthrough Therapy and Fast Track designations from the U.S. Food and Drug Administration.

Approval Year

PubMed

PubMed

TitleDatePubMed
Oxidative stress and apoptosis interact and cause emphysema due to vascular endothelial growth factor receptor blockade.
2003 Jul
Mitochondrial Superoxide Increases Age-Associated Susceptibility of Human Dermal Fibroblasts to Radiation and Chemotherapy.
2017 Sep 15
Superoxide Dismutase Mimetic GC4419 Enhances the Oxidation of Pharmacological Ascorbate and Its Anticancer Effects in an H₂O₂-Dependent Manner.
2018 Jan 19
Persistent increase in mitochondrial superoxide mediates cisplatin-induced chronic kidney disease.
2019 Jan

Sample Use Guides

Treatment with the small-molecule, superoxide dismutase mimetic (GC4419; 0.25 μmol/L) significantly mitigated the increased sensitivity of old fibroblasts to IR and chemotherapy and partially restored mitochondrial function without affecting IR or chemotherapy-induced cancer cell killing.
Substance Class Chemical
Created
by admin
on Sat Dec 16 13:40:11 GMT 2023
Edited
by admin
on Sat Dec 16 13:40:11 GMT 2023
Record UNII
FW5T90VM32
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Rucosopasem Manganese
INN   USAN  
Official Name English
AVASOPASEM MANGANESE DIPROPIONATE
Common Name English
Manganese, [(4aS,5R,13R,13aS,17aS,18R,21R,21aS)-1,2,3,4,4a,5,6,12,13,13a,14,15,16,17,17a,18,19,20,21,21a-eicosahydro-11,7-nitrilo-7H-dibenzo[b,h][1,4,7,10]tetraazacycloheptadecine-κN5,κN13,κN18,κN21,κN22]bis(propanoato-κO)-, (PB-7-11-2344′3′)-
Systematic Name English
GC-4711
Code English
RUCOSOPASEM MANGANESE [USAN]
Common Name English
PBPY-7-11-2344′3′)-bis(propanoato-kO)[(11S,12S,2R,6R,71S,72S,8R,11R)-2,6,8,11-tetraaza-4(2,6)-pyridina-1,7(1,2)-dicyclohexanacycloundecaphane-k5N2,N41,N6,N8,N11]manganese
Systematic Name English
GC-4419 DIPROPIONATE
Code English
rucosopasem manganese [INN]
Common Name English
BIS-PROPIONATO(GC4419)
Code English
GC4711
Code English
Classification Tree Code System Code
FDA ORPHAN DRUG 939023
Created by admin on Sat Dec 16 13:40:11 GMT 2023 , Edited by admin on Sat Dec 16 13:40:11 GMT 2023
Code System Code Type Description
PUBCHEM
131634674
Created by admin on Sat Dec 16 13:40:11 GMT 2023 , Edited by admin on Sat Dec 16 13:40:11 GMT 2023
PRIMARY
USAN
KL-154
Created by admin on Sat Dec 16 13:40:12 GMT 2023 , Edited by admin on Sat Dec 16 13:40:12 GMT 2023
PRIMARY
INN
11786
Created by admin on Sat Dec 16 13:40:11 GMT 2023 , Edited by admin on Sat Dec 16 13:40:11 GMT 2023
PRIMARY
FDA UNII
FW5T90VM32
Created by admin on Sat Dec 16 13:40:11 GMT 2023 , Edited by admin on Sat Dec 16 13:40:11 GMT 2023
PRIMARY
SMS_ID
300000024822
Created by admin on Sat Dec 16 13:40:12 GMT 2023 , Edited by admin on Sat Dec 16 13:40:12 GMT 2023
PRIMARY
CAS
2248030-85-3
Created by admin on Sat Dec 16 13:40:11 GMT 2023 , Edited by admin on Sat Dec 16 13:40:11 GMT 2023
PRIMARY
CAS
2081067-45-8
Created by admin on Sat Dec 16 13:40:11 GMT 2023 , Edited by admin on Sat Dec 16 13:40:11 GMT 2023
ALTERNATIVE
NCI_THESAURUS
C173664
Created by admin on Sat Dec 16 13:40:11 GMT 2023 , Edited by admin on Sat Dec 16 13:40:11 GMT 2023
PRIMARY
Related Record Type Details
TARGET->MIMETIC
PARENT -> SALT/SOLVATE