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

Approval Year

Substance Class Nucleic Acid
Created
by admin
on Tue Apr 01 20:41:03 GMT 2025
Edited
by admin
on Tue Apr 01 20:41:03 GMT 2025
Nucleic Acid Type OLIGONUCLEOTIDE
Sequence Type POLYNUCLEOTIDE
Record UNII
I444I66XWH
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ISIS 2503
Preferred Name English
ISIS-2503
Common Name English
H-RAS ANTISENSE OLIGODEOXYNUCLEOTIDE ISIS 2503
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C1291
Created by admin on Tue Apr 01 20:41:03 GMT 2025 , Edited by admin on Tue Apr 01 20:41:03 GMT 2025
Code System Code Type Description
NCI_THESAURUS
C2024
Created by admin on Tue Apr 01 20:41:03 GMT 2025 , Edited by admin on Tue Apr 01 20:41:03 GMT 2025
PRIMARY NCIT
CAS
149957-14-2
Created by admin on Tue Apr 01 20:41:03 GMT 2025 , Edited by admin on Tue Apr 01 20:41:03 GMT 2025
PRIMARY
FDA UNII
I444I66XWH
Created by admin on Tue Apr 01 20:41:03 GMT 2025 , Edited by admin on Tue Apr 01 20:41:03 GMT 2025
PRIMARY
Sugar Site Range Site Count
Deoxyribose (DNA) 1_1-1_20 20 / 20
Linkage Site Range Site Count
Phosporothioate 1_2-1_20 19 / 19
Related Record Type Details
TARGET->INHIBITOR OF EXPRESSION
Related Record Type Details
ACTIVE MOIETY
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:SEQUENCE(CALCULATED) CHEMICAL