MERSALYL
UNII 5X1IO031V8

Substance Identification & Data

This profile provides standardized clinical and technical data for Mersalyl, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5X1IO031V8.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 492-18-2 and the RxNorm Concept ID (RxCUI) 6774. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

5X1IO031V8

CAS Registry Number

492-18-2

RxNorm Concept ID

6774

Detailed Substance Profile

Preferred Name

MERSALYL

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C13H15HgNO5.Na.HO

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

WWKZBHGJCDECFG-UHFFFAOYSA-L

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C77560

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

9806195

Unique identification number in the NCBI database of chemical substances.

INN ID

398

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

c1(C(NCC(C[Hg+])OC)=O)c(OCC([O-])=O)cccc1.[Na+].[OH-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Mersalyl. 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.