LEUPEPTIN
UNII J97339NR3V

Substance Identification & Data

This profile provides standardized clinical and technical data for Leupeptin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) J97339NR3V.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 55123-66-5 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

J97339NR3V

CAS Registry Number

55123-66-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

LEUPEPTIN

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

InChIKey

C20H38N6O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GDBQQVLCIARPGH-ULQDDVLXSA-N

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

PubChem CID

72429

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

N(C(C)=O)[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@H](C=O)CCCNC(=N)N)CC(C)C

Synonyms and Nomenclature

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