ACID RED 74
UNII AK3B8K6ZUZ

Substance Identification & Data

This profile provides standardized clinical and technical data for Acid Red 74, uniquely identified by the FDA Unique Ingredient Identifier (UNII) AK3B8K6ZUZ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6300-18-1 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
AK3B8K6ZUZ
CAS Registry Number
6300-18-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ACID RED 74
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C16H11N4O5S.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
XDWAQBQLYQCHRD-LTRPLHCISA-M
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
S(=O)(=O)([O-])c1c2c(c(N)c(/N=N/c3ccc([N+]([O-])=O)cc3)c1)cccc2.[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Acid Red 74. 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

1-NAPHTHALENESULFONIC ACID, 4-AMINO-3-(2-(4-NITROPHENYL)DIAZENYL)-, SODIUM SALT (1:1)
ACID RED 74
C.I. 13355
C.I. ACID RED 74
C.I. ACID RED 74, MONOSODIUM SALT

Systematic Nomenclature

1-NAPHTHALENESULFONIC ACID, 4-AMINO-3-((4-NITROPHENYL)AZO)-, MONOSODIUM SALT

Technical Codes

NSC-45546