HYDROXYISOLEUCINE
UNII 4SWT01T54O

Substance Identification & Data

This profile provides standardized clinical and technical data for Hydroxyisoleucine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4SWT01T54O.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 55399-93-4 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
4SWT01T54O
CAS Registry Number
55399-93-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
HYDROXYISOLEUCINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H13NO3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OSCCDBFHNMXNME-YUPRTTJUSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
O=C(O)[C@@H](N)[C@@H](C)[C@@H](O)C

Synonyms and Nomenclature

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

FDA Official Name

HYDROXYISOLEUCINE

Common Names & Synonyms

4-HYDROXYISOLEUCINE (CONSTITUENT OF FENUGREEK SEED) [DSC]
4-HYDROXYISOLEUCINE [USP-RS]
L-RIBONIC ACID, 2-AMINO-2,3,5-TRIDEOXY-3-METHYL-

Systematic Nomenclature

(2S,3R,4S)-4-HYDROXYISOLEUCINE
(4S)-4-HYDROXY-L-ISOLEUCINE
4-HYDROXYISOLEUCINE, (+)-