PHENTOLAMINE MESYLATE
UNII Y7543E5K9T

Substance Identification & Data

This profile provides standardized clinical and technical data for Phentolamine Mesylate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Y7543E5K9T.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 65-28-1 and the RxNorm Concept ID (RxCUI) 227240. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

Y7543E5K9T

CAS Registry Number

65-28-1

RxNorm Concept ID

227240

Detailed Substance Profile

Preferred Name

PHENTOLAMINE MESYLATE

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

Molecular Formula

Y7543E5K9T

The specific atomic composition represented as a molecular structure string.

InChIKey

C17H19N3O.CH4O3S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

OGIYDFVHFQEFKQ-UHFFFAOYSA-N

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

NCI Thesaurus

C38691

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

91430

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

Cc1ccc(cc1)N(CC2=NCCN2)c3cccc(c3)O.CS(=O)(=O)O

Synonyms and Nomenclature

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