Inactive / Discontinued
QUERCETIN
UNII 9IKM0I5T1E
Substance Identification & Data
This profile provides standardized clinical and technical data for Quercetin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9IKM0I5T1E.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 117-39-5 and the RxNorm Concept ID (RxCUI) 9060. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
QUERCETIN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
9IKM0I5T1E
The specific atomic composition represented as a molecular structure string.
InChIKey
C15H10O7 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
REFJWTPEDVJJIY-UHFFFAOYSA-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
c1(c(oc2c(c1=O)c(cc(O)c2)O)-c3cc(O)c(cc3)O)O
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Quercetin. 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
QUERCETIN
Common Names & Synonyms
3'-HYDROXYKAEMPFEROL
C.I. 75670
CI-75670
FLAVONE, 3,3',4',5,7-PENTAHYDROXY-
LIPOFLAVON
MELETIN
QUERCETIN (CONSTITUENT OF GINKGO) [DSC]
QUERCETIN (CONSTITUENT OF HAWTHORN LEAF WITH FLOWER) [DSC]
QUERCETIN [DSC]
QUERCETIN [HSDB]
QUERCETIN [IARC]
QUERCETIN [MI]
QUERCETIN [USP-RS]
QUERCETIN [VANDF]
QUERCETIN [WHO-DD]
QUERCETINE
QUERCETOL
QUERTIN
QUERTINE
SOPHORETIN
XANTHAURINE
Brand / Trade Names
CORVITIN
CYANIDENOLON 1522
KORVITIN
Systematic Nomenclature
2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-BENZOPYRAN-4-ONE
2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-BENZOPYRAN-4-ONE
3,3',4',5,7-PENTAHYDROXYFLAVONE
3,5,7,3',4'-PENTAHYDROXYFLAVONE
3,5,7-TRIHYDROXY-2-(3,4-DIHYDROXYPHENYL)-4H-CHROMEN-4-ONE
4H-1-BENZOPYRAN-4-ONE, 2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-
CYANIDELONON 1522
FLAVONE, 3,4',5,5',7-PENTAHYDROXY-
Technical Codes
LDN-0052529
NSC-57655
NSC-9219
NDC Products Containing QUERCETIN
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
