N-ACETYLMETHIONINE
UNII 9J12WX5B6A

Substance Identification & Data

This profile provides standardized clinical and technical data for N-acetylmethionine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9J12WX5B6A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 65-82-7 and the RxNorm Concept ID (RxCUI) 1426463. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

9J12WX5B6A

CAS Registry Number

65-82-7

RxNorm Concept ID

1426463

Detailed Substance Profile

Preferred Name

N-ACETYLMETHIONINE

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

Molecular Formula

9J12WX5B6A

The specific atomic composition represented as a molecular structure string.

InChIKey

C7H13NO3S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

XUYPXLNMDZIRQH-LURJTMIESA-N

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

PubChem CID

448580

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C([C@@H](NC(=O)C)CCSC)(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for N-acetylmethionine. 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.