CASIMERSEN
UNII X8UHF7SX0R

Substance Identification & Data

This profile provides standardized clinical and technical data for Casimersen, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X8UHF7SX0R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1422958-19-7 and the RxNorm Concept ID (RxCUI) 2480096. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
X8UHF7SX0R
CAS Registry Number
1422958-19-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CASIMERSEN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
X8UHF7SX0R
The specific atomic composition represented as a molecular structure string.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
INN ID
10354
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
FG-220
Identifier assigned by the United States Adopted Names Council.
Substance Type
nucleicAcid
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Casimersen. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

CASIMERSEN

Common Names & Synonyms

CASIMERSEN [INN]
CASIMERSEN [ORANGE BOOK]
CASIMERSEN [USAN]
CASIMERSEN [WHO-DD]
RNA, (P-DEOXY-P-(DIMETHYLAMINO)) (2',3'-DIDEOXY-2',3'-IMINO-2',3'-SECO) (2'A-5')(C-A-A-M5U-G-C-C-A-M5U-C-C-M5U-G-G-A-G-M5U-M5U-C-C-M5U-G), 5'-(P-(4-((2-(2-(2-HYDROXYETHOXY)ETHOXY)ETHOXY)CARBONYL)-1-PIPERAZINYL)-N,N-DIMETHYLPHOSPHONAMIDATE)
SRP-4045

Brand / Trade Names

AMONDYS 45

Systematic Nomenclature

ALL-P-AMBO-(2',3'-AZANEDIYL-P-(DIMETHYLAMINO)-P,2',3'-TRIDEOXY-2',3'-SECO)(2'-N->5')(C-A-A-T-G-C-C-A-T-C-C-T-GG-A-G-T-T-C-C-T-G) 5'-(P-(4-((2-(2-(2-HYDROXYETHOXY)ETHOXY)ETHOXY)CARBONYL)PIPERAZIN-1-YL)-N,NDIMETHYLPHOSPHONAMIDATE)

Technical Codes

EXON-45: NG-12-0064

NDC Products Containing CASIMERSEN

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: