INTERFERON ALFA-2B
UNII 43K1W2T1M6

Substance Identification & Data

This profile provides standardized clinical and technical data for Interferon Alfa-2b, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 43K1W2T1M6.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 98530-12-2 and the RxNorm Concept ID (RxCUI) 5880. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

43K1W2T1M6

CAS Registry Number

98530-12-2

RxNorm Concept ID

5880

Detailed Substance Profile

Preferred Name

INTERFERON ALFA-2B

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

NCI Thesaurus

C1953

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

71306834

Unique identification number in the NCBI database of chemical substances.

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-2b. 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.