DIRECT BLUE 1 ACID
UNII R1UJK1UY9R

Substance Identification & Data

This profile provides standardized clinical and technical data for Direct Blue 1 Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) R1UJK1UY9R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3841-14-3 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

R1UJK1UY9R

CAS Registry Number

3841-14-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

DIRECT BLUE 1 ACID

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

InChIKey

C34H28N6O16S4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

OHMJKMNGYYWCHB-HVMBLDELSA-N

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

Substance Type

chemical

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

Ingredient Role

c12c(c(c(S(=O)(=O)O)cc1S(=O)(=O)O)N)c(c(/N=N/c3c(cc(-c4cc(c(/N=N/c5c(c6c(c(cc(c6N)S(=O)(=O)O)S(=O)(=O)O)cc5)O)cc4)OC)cc3)OC)cc2)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Direct Blue 1 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.