CHRYSOPHANIC ACID
UNII N1ST8V8RR2

Substance Identification & Data

This profile provides standardized clinical and technical data for Chrysophanic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) N1ST8V8RR2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 481-74-3 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
N1ST8V8RR2
CAS Registry Number
481-74-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
CHRYSOPHANIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C15H10O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
LQGUBLBATBMXHT-UHFFFAOYSA-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
c12c(C(c3c(cccc3C1=O)O)=O)c(cc(c2)C)O

Synonyms and Nomenclature

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

FDA Official Name

CHRYSOPHANOL

Common Names & Synonyms

3-METHYLCHRYSAZIN
CHRYSOPHANIC ACID
CHRYSOPHANIC ACID [MI]
CHRYSOPHANIC ACID [WHO-DD]

Systematic Nomenclature

1,8-DIHYDROXY-3-METHYL-9,10-ANTHRACENEDIONE
1,8-DIHYDROXY-3-METHYLANTHRAQUINONE
2-METHYL-4,5-DIHYDROXYANTHRAQUINONE
3-METHYL-1,8-DIHYDROXYANTHRAQUINONE
4,5-DIHYDROXY-2-METHYLANTHRAQUINONE

Technical Codes

C.I. 75400
C.I. NATURAL YELLOW 23
NSC-37132
NSC-646567