BUTHIONINE SULFOXIMINE, L-
UNII EEY8DZS103

Substance Identification & Data

This profile provides standardized clinical and technical data for Buthionine Sulfoximine, L-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) EEY8DZS103.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 83730-53-4 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
EEY8DZS103
CAS Registry Number
83730-53-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
BUTHIONINE SULFOXIMINE, L-
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C8H18N2O3S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
KJQFBVYMGADDTQ-CVSPRKDYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S(=N)(=O)(CC[C@@H](C(=O)O)N)CCCC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Buthionine Sulfoximine, L-. 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

BUTANOIC ACID, 2-AMINO-4-(S-BUTYLSULFONIMIDOYL)-, (2S)-
BUTHIONINE SULFOXIMINE, L-
L-BUTHIONINE SULFOXIMINE
L-BUTHIONINE-(R,S)-SULFOXIMINE
L-BUTHIONINE-SULFOXIMINE

Systematic Nomenclature

2-AMINO-4-(S-BUTYLSULFONIMIDOYL)BUTANOIC ACID

Technical Codes

NSC-326231