2-HYDROXYCINCHONINIC ACID
UNII Z1Q2K479UQ

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-hydroxycinchoninic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) Z1Q2K479UQ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 15733-89-8 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
Z1Q2K479UQ
CAS Registry Number
15733-89-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2-HYDROXYCINCHONINIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C10H7NO3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
MFSHNFBQNVGXJX-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
C(O)(=O)c1c2c([nH]c(c1)=O)cccc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-hydroxycinchoninic 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

4-CARBOXYCARBOSTYRIL
CINCHOCAINE HYDROCHLORIDE IMPURITY B [EP IMPURITY]
CINCHONINIC ACID, 2-HYDROXY-

Systematic Nomenclature

1,2-DIHYDRO-2-OXO-4-QUINOLINECARBOXYLIC ACID
2-HYDROXY-4-QUINOLINECARBOXYLIC ACID
2-HYDROXYCINCHONINIC ACID

Technical Codes

NSC-3564