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Details

Stereochemistry ABSOLUTE
Molecular Formula C11H11Cl2N3O5S
Molecular Weight 368.193
Optical Activity NONE
Additional Stereochemistry Yes
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0
Stereo Comments NON-INVERSION AT THE NITROGEN R STEREOCHEMISTRY

SHOW SMILES / InChI
Structure of UK-240455

SMILES

CS(=O)(=O)N(CCO)C1=C2NC(=O)C(=O)NC2=CC(Cl)=C1Cl

InChI

InChIKey=BGJHUMNCODFLCH-UHFFFAOYSA-N
InChI=1S/C11H11Cl2N3O5S/c1-22(20,21)16(2-3-17)9-7(13)5(12)4-6-8(9)15-11(19)10(18)14-6/h4,17H,2-3H2,1H3,(H,14,18)(H,15,19)

HIDE SMILES / InChI

Molecular Formula C11H11Cl2N3O5S
Molecular Weight 368.193
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 11:54:34 GMT 2023
Edited
by admin
on Sat Dec 16 11:54:34 GMT 2023
Record UNII
9QU5W0O2DX
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
UK-240455
Code English
METHANESULFONAMIDE, N-(6,7-DICHLORO-1,2,3,4-TETRAHYDRO-2,3-DIOXO-5-QUINOXALINYL)-N-(2-HYDROXYETHYL)-, R-ISOMER
Systematic Name English
R-N-(6,7-DICHLORO-2,3-DIOXO-1,4-DIHYDROQUINOXALIN-5-YL)-N-(2-HYDROXYETHYL)METHANESULFONAMIDE
Systematic Name English
Code System Code Type Description
CAS
178908-09-3
Created by admin on Sat Dec 16 11:54:34 GMT 2023 , Edited by admin on Sat Dec 16 11:54:34 GMT 2023
PRIMARY
EPA CompTox
DTXSID30873385
Created by admin on Sat Dec 16 11:54:34 GMT 2023 , Edited by admin on Sat Dec 16 11:54:34 GMT 2023
PRIMARY
FDA UNII
9QU5W0O2DX
Created by admin on Sat Dec 16 11:54:34 GMT 2023 , Edited by admin on Sat Dec 16 11:54:34 GMT 2023
PRIMARY
MANUFACTURER PRODUCT INFORMATION
UK-240455
Created by admin on Sat Dec 16 11:54:34 GMT 2023 , Edited by admin on Sat Dec 16 11:54:34 GMT 2023
PRIMARY HY-19391 CAS:178908-09-3, (Synonyms UK240455, UK 240455) 178908-09-3 Technical Data
PUBCHEM
9842188
Created by admin on Sat Dec 16 11:54:34 GMT 2023 , Edited by admin on Sat Dec 16 11:54:34 GMT 2023
PRIMARY
Related Record Type Details
ACTIVE MOIETY
Class: Neuroprotectant, Mechanism of Action: NMDA receptor antagonist, Highest Development Phase: Discontinued for Stroke
ACTIVE MOIETY
Pfizer is developing the atropoisomeric quinoxalinediones, UK-315716 and UK-240255, from a series of NMDA/glycine antagonists for the potential treatment of stroke. Both are compounds are undergoing clinical trials. UK-315716 has improved aqueous solubility and in vivo efficacy over UK-240455, and a lower projected clinical dose of 200 mg compared to 500 mg with UK-240455.