4-AMINO-5,6-DIMETHYLTHIENO(2,3-D)PYRIMIDIN-2(1H)-ONE HYDROCHLORIDE
UNII WT1D7RF5N8

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-amino-5,6-dimethylthieno(2,3-d)pyrimidin-2(1h)-one Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WT1D7RF5N8.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1033366-59-4 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

WT1D7RF5N8

CAS Registry Number

1033366-59-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4-AMINO-5,6-DIMETHYLTHIENO(2,3-D)PYRIMIDIN-2(1H)-ONE HYDROCHLORIDE

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

InChIKey

C8H9N3OS.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

NHYFUIDCZUDTSL-UHFFFAOYSA-N

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

PubChem CID

44183999

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

Cl.Cc1c2c([nH]c(nc2N)=O)sc1C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-amino-5,6-dimethylthieno(2,3-d)pyrimidin-2(1h)-one Hydrochloride. 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.