FD&C YELLOW NO. 5 FREE ACID
UNII 6TP696149N

Substance Identification & Data

This profile provides standardized clinical and technical data for Fd&c Yellow No. 5 Free Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 6TP696149N.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 34175-08-1 and the RxNorm Concept ID (RxCUI) 1926832. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

6TP696149N

CAS Registry Number

34175-08-1

RxNorm Concept ID

1926832

Detailed Substance Profile

Preferred Name

FD&C YELLOW NO. 5 FREE ACID

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

Molecular Formula

6TP696149N

The specific atomic composition represented as a molecular structure string.

InChIKey

C16H12N4O9S2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

KPIQXPLWZCDIHI-ISLYRVAYSA-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

c1c(ccc(c1)S(=O)(=O)O)-n2nc(C(=O)O)c(/N=N/c3ccc(cc3)S(=O)(=O)O)c2O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Fd&c Yellow No. 5 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.