INTERFERON ALFA-2A
UNII 47RRR83SK7

Substance Identification & Data

This profile provides standardized clinical and technical data for Interferon Alfa-2a, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 47RRR83SK7.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 76543-88-9 and the RxNorm Concept ID (RxCUI) 5879. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

47RRR83SK7

CAS Registry Number

76543-88-9

RxNorm Concept ID

5879

Detailed Substance Profile

Preferred Name

INTERFERON ALFA-2A

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

NCI Thesaurus

C1952

National Cancer Institute reference terminology for clinical and research data.

USAN ID

T-64

Identifier assigned by the United States Adopted Names Council.

Substance Type

protein

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

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Interferon Alfa-2a. 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.