METHYLTHIOGUANINE
UNII QCU79Q6WY2

Substance Identification & Data

This profile provides standardized clinical and technical data for Methylthioguanine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) QCU79Q6WY2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 16714-57-1 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
QCU79Q6WY2
CAS Registry Number
16714-57-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
METHYLTHIOGUANINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H7N5S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FBUTXZSKZCQABC-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
Methylthioguanine
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
Cn1c(=S)c2c([nH]cn2)nc1N

Synonyms and Nomenclature

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

Systematic Nomenclature

6H-Purine-6-thione, 2-amino-1,9-dihydro-1-methyl-
6H-Purine-6-thione, 2-aminodihydromethyl-
Guanine, methylthio-
Methylthioguanine