ACID BLUE 129
UNII 4HX3X2QTZ2

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Blue 129, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4HX3X2QTZ2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6397-02-0 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

4HX3X2QTZ2

CAS Registry Number

6397-02-0

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ACID BLUE 129

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C23H19N2O5S.Na

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RRETZLLHOMHNNB-UHFFFAOYSA-M

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

23675739

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

Cc1cc(C)c(c(C)c1)Nc2cc(c(c3c2C(=O)c4ccccc4C3=O)N)S(=O)(=O)[O-].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Blue 129. 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.