PYRONINE Y
UNII W659G165T1

Substance Identification & Data

This profile provides standardized clinical and technical data for Pyronine Y, uniquely identified by the FDA Unique Ingredient Identifier (UNII) W659G165T1.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 92-32-0 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
W659G165T1
CAS Registry Number
92-32-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PYRONINE Y
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C17H19N2O.Cl
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
INCIMLINXXICKS-UHFFFAOYSA-M
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
c12c(cc-3ccc(cc3o1)=[N+](C)C)ccc(c2)N(C)C.[Cl-]

Synonyms and Nomenclature

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

Common Names & Synonyms

PYRONIN Y
PYRONINE
PYRONINE G
PYRONINE Y
PYRONINE Y [MI]

Systematic Nomenclature

3,6-BIS(DIMETHYLAMINO)XANTHYLIUM CHLORIDE (1:1)
TETRAMETHYLDIAMINOXANTHYLIUM CHLORIDE

Technical Codes

C.I. 45005
CI-45005
NSC-10454