BENMELSTOBART
UNII B25CF42QKP

Substance Identification & Data

This profile provides standardized clinical and technical data for Benmelstobart, uniquely identified by the FDA Unique Ingredient Identifier (UNII) B25CF42QKP.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2303884-58-2 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

B25CF42QKP

CAS Registry Number

2303884-58-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

BENMELSTOBART

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

NCI Thesaurus

C156692

National Cancer Institute reference terminology for clinical and research data.

INN ID

12205

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 Benmelstobart. 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

BENMELSTOBART

Common Names & Synonyms

BENMELSTOBART [INN]

BENMELSTOBART [WHO-DD]

GAMMA1 HEAVY CHAIN HUMANIZED (1-446) (VH (HOMO SAPIENS IGHV2-5*01 (78.6%) -(IGHD) -IGHJ4*01 (100%), CDR-IMGT (8.7.10) (26-33.51-57.96-105)) (1-116)-HOMO SAPIENS IGHG1*01, G1M17,1 CH1 K120, CH3 D12, L14, G1V66 CH2 A27 (CH1 K120(213) (117-214), HINGE 1-15 (215-229), CH2 D27>A (264) (230-339), CH3 D12 (355),L14 (357) (340-444), CHS (445-446)) (117-446)), (219-214')-DISULFIDE WITH KAPPA LIGHT CHAIN HUMANIZED (1'-214') (V-KAPPA (HOMO SAPIENS IGKV1-33*01 (82.1%) -IGKJ2*01 (100%), CDR-IMGT (6.3.9) (27-32.50-52.89-97)) (1'-107') -HOMO SAPIENS IGKC*01 (100%), KM3, A45.1 (153), V101 (191) (108'-214')); DIMER (225-225'':228-228'')-BISDISULFIDE

IMMUNOGLOBULIN G1 (264-ALANINE), ANTI-(HUMAN PROGRAMMED DEATH-LIGAND 1) (HUMAN-MUS MUSCULUS MONOCLONAL CBT-502 .GAMMA.1-CHAIN), DISULFIDE WITH HUMAN-MUS MUSCULUS MONOCLONAL CBT-502 .KAPPA.-CHAIN, DIMER