NORDEFRIN
UNII R81X549E70

Substance Identification & Data

This profile provides standardized clinical and technical data for Nordefrin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) R81X549E70.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 74812-63-8 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

R81X549E70

CAS Registry Number

74812-63-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

NORDEFRIN

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

InChIKey

C9H13NO3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GEFQWZLICWMTKF-CDUCUWFYSA-N;GEFQWZLICWMTKF-MLUIRONXSA-N

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

NCI Thesaurus

C81340

National Cancer Institute reference terminology for clinical and research data.

Substance Type

chemical

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

Ingredient Role

c1(cc(c(O)cc1)O)[C@H]([C@@H](N)C)O

Synonyms and Nomenclature

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