SILIBININ
UNII 4RKY41TBTF

Substance Identification & Data

This profile provides standardized clinical and technical data for Silibinin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4RKY41TBTF.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1265089-69-7 and the RxNorm Concept ID (RxCUI) 155067. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
4RKY41TBTF
CAS Registry Number
1265089-69-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SILIBININ
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
4RKY41TBTF
The specific atomic composition represented as a molecular structure string.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
INN ID
4107
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
mixture
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Synonyms and Nomenclature

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

SILIBININ
SILYBIN

Common Names & Synonyms

4H-1-BENZOPYRAN-4-ONE, 2-(2,3-DIHYDRO-3-(4-HYDROXY-3-METHOXYPHENYL)-2-(HYDROXYMETHYL)-1,4-BENZODIOXIN-6-YL)-2,3-DIHYDRO-3,5,7-TRIHYDROXY-
SILIBININ [INN]
SILIBININ [MART.]
SILIBININ [WHO-DD]
SILIBININ A-SILIBININ B MIXT.
SILLIVER
SILYBIN [MI]
SILYBIN [USP-RS]
SILYBINE

Brand / Trade Names

LEGALON
SILIBIN

NDC Products Containing SILIBININ

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: