LESOFAVUMAB
UNII J8O0SI025W

Substance Identification & Data

This profile provides standardized clinical and technical data for Lesofavumab, uniquely identified by the FDA Unique Ingredient Identifier (UNII) J8O0SI025W.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1807960-57-1 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

J8O0SI025W

CAS Registry Number

1807960-57-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

LESOFAVUMAB

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

NCI Thesaurus

C170110

National Cancer Institute reference terminology for clinical and research data.

INN ID

10458

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

FG-72

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 Lesofavumab. 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

LESOFAVUMAB

Common Names & Synonyms

LESOFAVUMAB [INN]

LESOFAVUMAB [USAN]

Systematic Nomenclature

IMMUNOGLOBULIN G1, ANTI-(INFLUENZA B VIRUS VIRAL HEMAGGLUTININ) (HUMAN MONOCLONAL MHAB5553A HEAVY CHAIN), DISULFIDE WITH HUMAN MONOCLONAL MHAB5553A LIGHT CHAIN, DIMER

SYS

IMMUNOGLOBULIN G1-KAPPA, ANTI-( INFLUENZA B VIRUS HEMAGGLUTININ)HOMO SAPIENS MONOCLONAL ANTIBODY.GAMMA.1 HEAVY CHAIN (1-453) (HOMO SAPIENS VH (IGHV5-51*01 (90%) (IGHD)-IGHJ5*01 (93%)) (8.8.16) (1-123) -HOMO SAPIENS IGHG1*03 (CH1(R97>K(220)) (124-453)) (226-219')-DISULFIDE WITH .KAPPA. LIGHT CHAIN (1'-219') (HOMO SAPIENS V-KAPPA (IGKV2-28*01 (99%) IGKJ2*01) (11.3.9) (1'-112') -HOMO SAPIENS IGKC*01 (113'-219'))DIMER (232-232'':235-235'')-BISDISULFIDE

SYS