2-CHLOROPYRIMIDINE-4,5-DIAMINE
UNII TW5LFP3QGS

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-chloropyrimidine-4,5-diamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) TW5LFP3QGS.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 14631-08-4 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
TW5LFP3QGS
CAS Registry Number
14631-08-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2-CHLOROPYRIMIDINE-4,5-DIAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C4H5ClN4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
QDUJVEOOSNUDDW-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
Clc1ncc(N)c(n1)N

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-chloropyrimidine-4,5-diamine. 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

2-CHLORO-4,5-PYRIMIDINEDIAMINE
2-CHLOROPYRIMIDINE-4,5-DIAMINE
4,5-DIAMINO-2-CHLOROPYRIMIDINE
4,5-PYRIMIDINEDIAMINE, 2-CHLORO-
PYRIMIDINE, 4,5-DIAMINO-2-CHLORO-

Technical Codes

AI3-52054
NSC-45754