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Details

Stereochemistry ABSOLUTE
Molecular Formula C20H29N4O4S
Molecular Weight 421.534
Optical Activity UNSPECIFIED
Defined Stereocenters 6 / 6
E/Z Centers 0
Charge 1

SHOW SMILES / InChI
Structure of FR-20950 CATION

SMILES

C[C@@H](O)[C@@H]1[C@H]2[C@@H](C)C(S[C@@H]3CN[C@H](CC[N+]4=CN(C)C=C4)C3)=C(N2C1=O)C(O)=O

InChI

InChIKey=CRNWXUGAWPTSAN-YTQIUSBHSA-O
InChI=1S/C20H28N4O4S/c1-11-16-15(12(2)25)19(26)24(16)17(20(27)28)18(11)29-14-8-13(21-9-14)4-5-23-7-6-22(3)10-23/h6-7,10-16,21,25H,4-5,8-9H2,1-3H3/p+1/t11-,12-,13-,14+,15-,16-/m1/s1

HIDE SMILES / InChI

Molecular Formula C20H28N4O4S
Molecular Weight 420.526
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 6 / 6
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 22:36:22 GMT 2025
Edited
by admin
on Mon Mar 31 22:36:22 GMT 2025
Record UNII
KNB2WR7Y1D
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1H-IMIDAZOLIUM, 1-(2-((2R,4S)-4-(((4R,5S,6S)-2-CARBOXY-6-((1R)-1-HYDROXYETHYL)-4-METHYL-7-OXO-1-AZABICYCLO(3.2.0)HEPT-2-EN-3-YL)THIO)-2-PYRROLIDINYL)ETHYL)-3-METHYL-
Preferred Name English
FR-20950 CATION
Common Name English
1H-IMIDAZOLIUM, 3-(2-((2R,4S)-4-(((4R,5S,6S)-2-CARBOXY-6-((1R)-1-HYDROXYETHYL)-4-METHYL-7-OXO-1-AZABICYCLO(3.2.0)HEPT-2-EN-3-YL)THIO)-2-PYRROLIDINYL)ETHYL)-1-METHYL-
Systematic Name English
Code System Code Type Description
FDA UNII
KNB2WR7Y1D
Created by admin on Mon Mar 31 22:36:22 GMT 2025 , Edited by admin on Mon Mar 31 22:36:22 GMT 2025
PRIMARY
CAS
737733-54-9
Created by admin on Mon Mar 31 22:36:22 GMT 2025 , Edited by admin on Mon Mar 31 22:36:22 GMT 2025
PRIMARY
PUBCHEM
9804122
Created by admin on Mon Mar 31 22:36:22 GMT 2025 , Edited by admin on Mon Mar 31 22:36:22 GMT 2025
PRIMARY
Related Record Type Details
ACTIVE MOIETY