ROPEGINTERFERON ALFA-2B
UNII 981TME683S

Substance Identification & Data

This profile provides standardized clinical and technical data for Ropeginterferon Alfa-2b, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 981TME683S.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1335098-50-4 and the RxNorm Concept ID (RxCUI) 2587059. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

981TME683S

CAS Registry Number

1335098-50-4

RxNorm Concept ID

2587059

Detailed Substance Profile

Preferred Name

ROPEGINTERFERON ALFA-2B

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

Molecular Formula

981TME683S

The specific atomic composition represented as a molecular structure string.

NCI Thesaurus

C111892

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

86278347

Unique identification number in the NCBI database of chemical substances.

INN ID

9683

Sequential identifier assigned via the WHO International Nonproprietary Name program.

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 Ropeginterferon 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.