PEGINTERFERON ALFA-2A
UNII Q46947FE7K

Substance Identification & Data

This profile provides standardized clinical and technical data for Peginterferon Alfa-2a, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Q46947FE7K.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 198153-51-4 and the RxNorm Concept ID (RxCUI) 120608. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
Q46947FE7K
CAS Registry Number
198153-51-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PEGINTERFERON ALFA-2A
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
Q46947FE7K
The specific atomic composition represented as a molecular structure string.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
INN ID
7871
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
KK-38
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 Peginterferon 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.

FDA Official Name

PEGINTERFERON ALFA-2A

Common Names & Synonyms

INTERFERON .ALPHA.A (HUMAN LEUKOCYTE), MONO(N(SUP 2),N(SUP 6)-DICARBOXYL-L-LYSYL) DERIVATIVE, DIESTER WITH POLYETHYLENE GLYCOL MONOMETHYL ETHER
INTERFERON .ALPHA.A (HUMAN LEUKOCYTE), MONO(N(SUP 2),N(SUP6)-DICARBOXYL-L-LYSYL) DERIVATIVE, DIESTER WITH .ALPHA.-METHYL-.OMEGA.-HYDROXYPOLY(OXY-1,2-ETHANEDIYL)
PEGINTERFERON .ALPHA.-2A
PEGINTERFERON ALFA [WHO-DD]
PEG-INTERFERON ALFA 2A
PEG-INTERFERON ALFA-2A
PEGINTERFERON ALFA-2A [EMA EPAR]
PEGINTERFERON ALFA-2A [INN]
PEGINTERFERON ALFA-2A [JAN]
PEGINTERFERON ALFA-2A [MI]
PEGINTERFERON ALFA-2A [PURPLE BOOK CDER]
PEGINTERFERON ALFA-2A [USAN]
PEGINTERFERON ALFA-2A [VANDF]
PEGINTERFERON ALFA-2A [WHO-DD]
PEGINTERFERON COMPONENT PEGINTERFERON ALFA-2A
PEGINTERFERON-ALFA-2A
PEGYINTERFERON-ALFA-2A
PEGYLATED INTERFERON ALFA-2A
PEGYLATED INTERFERON ALPHA 2A
PEGYLATED-INTERFERON ALFA 2A
PEGYLATED-INTERFERON-ALFA-2A

Brand / Trade Names

PEGASYS

Technical Codes

RO 25-8310/000
RO-25-8310/000
RO-258310000

NDC Products Containing PEGINTERFERON ALFA-2A

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: