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

Name Type Language
Imelasomeran
INN  
Official Name English
Imelasomeran [WHO-DD]
Preferred Name English
messenger RNA (mRNA), 5?-capped, encoding a full-length, codon-optimised pre-fusion stabilised conformation variant (K983P and V984P) of the SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) spike (S) glycoprotein (Omicron variant, B.1.1.529;
Common Name English
RNA (recombinant 5?-(m7G-(5??5?)-ppp-Gm)-capped all uridine?N1-methylpseudouridine-substituted severe acute respiratory syndrome coronavirus 2 pre-fusion spike glycoprotein B.1.1.529 variant plus 5?-and 3?-untranslated flanking region-containing poly(A)-
Common Name English
imelasomeran [INN]
Common Name English
Code System Code Type Description
INN
12625
Created by admin on Wed Apr 02 13:26:10 GMT 2025 , Edited by admin on Wed Apr 02 13:26:10 GMT 2025
PRIMARY
SMS_ID
300000043661
Created by admin on Wed Apr 02 13:26:10 GMT 2025 , Edited by admin on Wed Apr 02 13:26:10 GMT 2025
PRIMARY
NCI_THESAURUS
C188744
Created by admin on Wed Apr 02 13:26:10 GMT 2025 , Edited by admin on Wed Apr 02 13:26:10 GMT 2025
PRIMARY
FDA UNII
5295LF55B6
Created by admin on Wed Apr 02 13:26:10 GMT 2025 , Edited by admin on Wed Apr 02 13:26:10 GMT 2025
PRIMARY
CAS
2763208-92-8
Created by admin on Wed Apr 02 13:26:10 GMT 2025 , Edited by admin on Wed Apr 02 13:26:10 GMT 2025
PRIMARY
Sugar Site Range Site Count
D-Ribose (RNA) 1_1-1_4091 4091 / 4091
Linkage Site Range Site Count
Phosphate 1_2-1_4091 4090 / 4090