4-AMINOAZOBENZENE-4'-SULFONIC ACID
UNII G5U4TU950K

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-aminoazobenzene-4'-sulfonic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) G5U4TU950K.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 104-23-4 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
G5U4TU950K
CAS Registry Number
104-23-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
4-AMINOAZOBENZENE-4'-SULFONIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C12H11N3O3S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PPVRMPPLECDING-CCEZHUSRSA-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
c1(ccc(cc1)\N=N\c2ccc(cc2)N)S(=O)(O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-aminoazobenzene-4'-sulfonic 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-(4'-SULFOPHENYLAZO)ANILINE
4-AMINOAZOBENZENE-4'-SULFONIC ACID
C.I. 13011 (FREE ACID)
C.I. FOOD YELLOW 6
P-((P-AMINOPHENYL)AZO)BENZENESULFONIC ACID

Systematic Nomenclature

4'-AMINOAZOBENZENE-4-SULPHONIC ACID
BENZENESULFONIC ACID, 4-((4-AMINOPHENYL)AZO)-
BENZENESULFONIC ACID, 4-(2-(4-AMINOPHENYL)DIAZENYL)-

Technical Codes

J806K
NSC-4704