EFPAREPOETIN ALFA
UNII DA8DNU6AZ4

Substance Identification & Data

This profile provides standardized clinical and technical data for Efparepoetin Alfa, uniquely identified by the FDA Unique Ingredient Identifier (UNII) DA8DNU6AZ4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2761347-19-5 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
DA8DNU6AZ4
CAS Registry Number
2761347-19-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
EFPAREPOETIN ALFA
Official standardized name for this substance within the FDA UNII nomenclature system.
NCI Thesaurus
C206905
National Cancer Institute reference terminology for clinical and research data.
INN ID
12856
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 Efparepoetin Alfa. 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.

Common Names & Synonyms

EFPAREPOETIN ALFA
EFPAREPOETIN ALFA [INN]
ERYTHROPOIETIN (HUMAN) FUSION PROTEIN WITH PEPTIDE LINKER (GSGGG(SGGGG)2S) FUSION PROTEIN WITH IMMUNOGLOBULIN G2 (RECOMBINANT HUMAN .GAMMA.2-CHAIN HINGE-CH2-CH3 FRAGMENT)
HUMAN ERYTHROPOIETIN (R166>DEL)-VARIANT (1-165 IN THE CURRENT SEQUENCE) FUSED VIA PEPTIDE LINKER166 GSGGGSGGGGSGGGGS181 TO A FC FRAGMENT OF IMMUNOGLOBULIN G2 (182-407) (HOMO SAPIENS IGHG1*01 (HINGE N-TERMINAL EPKSC DELETED (182-191)), HOMO SAPIENS IGHG2*01 (CH2 P291 >S (192-300), CH3 (301-405), CHS (406-407))); DIMER (187-187', 190-190')-BISDISULFIDE, PRODUCED IN CHINESE OVARY HAMSTER (CHO) CELLS, GLYCOFORM ALFA

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NIH
NCI Thesaurus