EFGARTIGIMOD ALFA
UNII 961YV2O515

Substance Identification & Data

This profile provides standardized clinical and technical data for Efgartigimod Alfa, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 961YV2O515.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1821402-21-4 and the RxNorm Concept ID (RxCUI) 2587717. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

961YV2O515

CAS Registry Number

1821402-21-4

RxNorm Concept ID

2587717

Detailed Substance Profile

Preferred Name

EFGARTIGIMOD ALFA

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

Molecular Formula

961YV2O515

The specific atomic composition represented as a molecular structure string.

NCI Thesaurus

C171817

National Cancer Institute reference terminology for clinical and research data.

INN ID

10455

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

HI-153

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 Efgartigimod 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.

FDA Official Name

EFGARTIGIMOD ALFA

EFGARTIGIMOD ALFA-FCAB

EFGARTIGIMOD ALFA-QVFC

Common Names & Synonyms

EFGARTIGIMOD

EFGARTIGIMOD ALFA [INN]

EFGARTIGIMOD ALFA [JAN]

EFGARTIGIMOD ALFA [USAN]

EFGARTIGIMOD ALFA [WHO-DD]

EFGARTIGIMOD ALFA FCAB [WHO-DD]

IMMUNOGLOBULIN G1, ANTI-(FCRN RECEPTOR) (HUMAN MONOCLONAL ARGX-113 FC FRAGMENT)

MUTATED HUMAN IMMUNOGLOBULIN G1 FC FRAGMENT ANTI-(HOMO SAPIENS IGG RECEPTOR FCRN LARGE SUBUNIT P51 (NEONATAL FC RECEPTORFCRN))(37-TYR(M>Y(32),39-THR(S>T(34),41-GLU(T>E(36),218-LYS(H>K(213)),219-PHE(N>F(214))(FC FRAGMENT OF HUMAN IMMUNOGLOBULIN HEAVY CONSTANT GAMMA 1)-(6-232)-PEPTIDE, DIMER (6-6':9-9')-BISDISULFIDE, PRODUCED IN CHO CELLS, GLYCOFORM ALFA