ACID BLUE 25 FREE ACID
UNII P44R6G887X

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Blue 25 Free Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) P44R6G887X.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2786-71-2 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

P44R6G887X

CAS Registry Number

2786-71-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ACID BLUE 25 FREE ACID

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

InChIKey

C20H14N2O5S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

OPBOOIFXQHPAPJ-UHFFFAOYSA-N

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

PubChem CID

22916

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(c2c(C(c3c1cccc3)=O)c(c(cc2Nc4ccccc4)S(=O)(O)=O)N)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Blue 25 Free 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.