PETOSEMTAMAB
UNII Z6Z6IVE7W4

Substance Identification & Data

This profile provides standardized clinical and technical data for Petosemtamab, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Z6Z6IVE7W4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2213450-26-9 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
Z6Z6IVE7W4
CAS Registry Number
2213450-26-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PETOSEMTAMAB
Official standardized name for this substance within the FDA UNII nomenclature system.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
INN ID
11136
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
KL-118
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 Petosemtamab. 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

PETOSEMTAMAB

Common Names & Synonyms

IMMUNOGLOBULIN G1 (361-LYSINE, 376-LYSINE), ANTI-(HUMAN LEUCINE-RICH REPEAT-CONTAINING G PROTEIN-COUPLED RECEPTOR LGR5) (HUMAN MONOCLONAL MCLA-158 .GAMMA.1-CHAIN), DISULFIDE WITH HUMAN MONOCLONAL MCLA-158 .KAPPA.-CHAIN, (236->229'), (239->232')-BIS(DISULFIDE) WITH IMMUNOGLOBULIN G1 (354-ASPARTIC ACID, 371-GLUTAMIC ACID) ANTI-(HUMAN EPIDERMAL GROWTH FACTOR RECEPTOR) (HUMAN MONOCLONAL MCLA-158 .GAMMA.1-CHAIN) DISULFIDE WITH HUMAN MONOCLONAL MCLA-158 .KAPPA.-CHAIN
PETOSEMTAMAB [INN]
PETOSEMTAMAB [USAN]
PETOSEMTAMAB [WHO-DD]

Technical Codes

MCLA158
MCLA-158