NORMETHADONE
UNII KR2L2A68XL

Substance Identification & Data

This profile provides standardized clinical and technical data for Normethadone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) KR2L2A68XL.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 467-85-6 and the RxNorm Concept ID (RxCUI) 32009. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

KR2L2A68XL

CAS Registry Number

467-85-6

RxNorm Concept ID

32009

Detailed Substance Profile

Preferred Name

NORMETHADONE

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

InChIKey

C20H25NO

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

WCJFBSYALHQBSK-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C76843

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

10090

Unique identification number in the NCBI database of chemical substances.

INN ID

467

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

C(c1ccccc1)(c2ccccc2)(CCN(C)C)C(CC)=O

Synonyms and Nomenclature

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