DEHYDROASCORBIC ACID
UNII Y2Z3ZTP9UM

Substance Identification & Data

This profile provides standardized clinical and technical data for Dehydroascorbic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Y2Z3ZTP9UM.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 490-83-5 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
Y2Z3ZTP9UM
CAS Registry Number
490-83-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DEHYDROASCORBIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H6O6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
SBJKKFFYIZUCET-JLAZNSOCSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
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
C1(C([C@]([C@@H](O)CO)([H])OC1=O)=O)=O

Synonyms and Nomenclature

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

DEHYDROASCORBIC ACID
DEHYDROASCORBIC ACID [MI]
DEHYDROASCORBIC-ACID
DEHYROASCORBIC ACID
DHAA
L-DEHYDROASCORBIC ACID
L-THREO-HEXO-2,3-DIULOSONO-1,4-LACTONE
OXIDIZED ASCORBIC ACID
OXIDIZED VITAMIN C

Systematic Nomenclature

(5R)-5-((1S)-1,2-DIHYDROXYETHYL)FURAN-2,3,4(5H)-TRIONE
L-THREO-2,3-HEXODIULOSONIC ACID, .GAMMA.-LACTONE