LEWISITE 1
UNII 82TOY8U2KD

Substance Identification & Data

This profile provides standardized clinical and technical data for Lewisite 1, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 82TOY8U2KD.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 541-25-3 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
82TOY8U2KD
CAS Registry Number
541-25-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
LEWISITE 1
Official standardized name for this substance within the FDA UNII nomenclature system.
Substance Type
mixture
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Lewisite 1. 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.

Common Names & Synonyms

2-CHLOROVINYLDICHLOROARSINE
AS-(2-CHLOROETHENYL)ARSONOUS DICHLORIDE
CHLOROVINYLARSINE DICHLORIDE
DICHLORO(2-CHLOROVINYL)ARSINE
DICHLORO(2-CHLOROVINYL)ARSINE [MI]
LEWISITE 1
LEWISITE I
LEWISITE L-1