5-MERCAPTOMETHYLURACIL
UNII S896M7X4Y7

Substance Identification & Data

This profile provides standardized clinical and technical data for 5-mercaptomethyluracil, uniquely identified by the FDA Unique Ingredient Identifier (UNII) S896M7X4Y7.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4874-36-6 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

S896M7X4Y7

CAS Registry Number

4874-36-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

5-MERCAPTOMETHYLURACIL

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

InChIKey

C5H6N2O2S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

UJHZBYGCKHWQJT-UHFFFAOYSA-N

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

PubChem CID

78589

Unique identification number in the NCBI database of chemical substances.

Substance Type

5-MERCAPTOMETHYLURACIL

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

Ingredient Role

[nH]1c(c(CS)c[nH]c1=O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 5-mercaptomethyluracil. 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.