4-AMINOPYRIMIDINE
UNII BU3262X8CZ

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-aminopyrimidine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) BU3262X8CZ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 591-54-8 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
BU3262X8CZ
CAS Registry Number
591-54-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
4-AMINOPYRIMIDINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C4H5N3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OYRRZWATULMEPF-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
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
n1cnc(N)cc1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-aminopyrimidine. 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

3,4-DIHYDRO-4-IMINOPYRIMIDINE
4-AMINOPYRIMIDINE
4-PYRIMIDINAMINE
PYRIMIDIN-4-YLAMINE

Technical Codes

NSC-401236