FUSTIN
UNII 4994C1X19A

Substance Identification & Data

This profile provides standardized clinical and technical data for Fustin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4994C1X19A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 20725-03-5 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
4994C1X19A
CAS Registry Number
20725-03-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
FUSTIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C15H12O6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FNUPUYFWZXZMIE-LSDHHAIUSA-N;FNUPUYFWZXZMIE-CABCVRRESA-N
Line notation for describing the chemical structure and connectivity of atoms.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
O[C@H]1C(=O)c2ccc(O)cc2O[C@@H]1c3ccc(O)c(O)c3

Synonyms and Nomenclature

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

(+/-)-FUSTIN
2,3-DIHYDROFISETIN
DIHYDROFISETIN
FUSTIN
FUSTIN [MI]
FUSTIN, (+/-)-

Systematic Nomenclature

4H-1-BENZOPYRAN-4-ONE, 2-(3,4-DIHYDROXYPHENYL)-2,3-DIHYDRO-3,7-DIHYDROXY-, (2R,3R)-REL-
TRANS-(+/-)-3,3',4',7-TETRAHYDROXYFLAVANONE

Technical Codes

NSC-59264