2-QUINIZARINSULFONIC ACID
UNII 3SF26I984L

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-quinizarinsulfonic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3SF26I984L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 145-48-2 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
3SF26I984L
CAS Registry Number
145-48-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2-QUINIZARINSULFONIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C14H8O7S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CCQSBGJULPBARL-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
c12c(C(=O)c3c(C1=O)cccc3)c(O)cc(c2O)S(=O)(=O)O

Synonyms and Nomenclature

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

2-QUINIZARINSULFONIC ACID
HELIO FAST RUBINE 4BLA
RUFIANIC ACID

Systematic Nomenclature

1,4-DIHYDROXYANTHRAQUINONE-2-SULFONIC ACID

Technical Codes

NSC-111951