ITEPEKIMAB
UNII WV9KZ9PS1A

Substance Identification & Data

This profile provides standardized clinical and technical data for Itepekimab, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WV9KZ9PS1A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2226742-52-3 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

WV9KZ9PS1A

CAS Registry Number

2226742-52-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ITEPEKIMAB

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

NCI Thesaurus

C174938

National Cancer Institute reference terminology for clinical and research data.

INN ID

11333

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

JK-09

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 Itepekimab. 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

ITEPEKIMAB

Common Names & Synonyms

IMMUNOGLOBULIN IGG4 (230-PROLINE), ANTI-(HUMAN INTERLEUKIN 33) (HUMAN MONOCLONAL REGN3500 .GAMMA.4-CHAIN), DISULFIDE WITH HUMAN MONOCLONAL REGN3500 .KAPPA.-CHAIN, DIMER

ITEPEKIMAB [INN]

ITEPEKIMAB [USAN]

ITEPEKIMAB [WHO-DD]

Systematic Nomenclature

IMMUNOGLOBULIN G4-KAPPA, ANTI-(HOMO SAPIENS IL33 (INTERLEUKIN 33, INTERLEUKIN-1 FAMILY MEMBER 11, IL1F11, NUCLEAR FACTOR FOR HIGH ENDOTHELIAL VENULES, NF-HEV)), MONOCLONAL ANTIBODY; GAMMA4 HEAVY CHAIN (1-449) (VH (HOMO SAPIENS IGHV3-23*04 (88.8%)-(IGHD) IGHJ6*03 (91.0%)) (8.8.15) (1-122)-HOMO SAPIENS IGHG4*01, G4V5 H P10 (CH1 (123-220), HINGE 1-12 S10>P (230) (221-232), CH2 (233-342), CH3 (343-447), CHS (448-449)) (123-449)), (136-214')-DISULFIDE WITH KAPPA LIGHT CHAIN HOMO SAPIENS (1'-214') (V-KAPPA (HOMO SAPIENS IGKV1-12*01 (96.8%)-IGKJ5*01 (100%)) (6.3.9) (1'-107')-HOMO SAPIENS IGKC*01 (100%), KM3 A45.1 (153), V101 (191) (108'-214')); DIMER (228-228'':231-231'')-BISDISULFIDE; PRODUCED IN CHINESE HAMSTER OVARY (CHO) CELLS, GLYCOFORM ALFA

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