TRYPAN RED
UNII 2549SX0N51

Substance Identification & Data

This profile provides standardized clinical and technical data for Trypan Red, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2549SX0N51.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 574-64-1 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
2549SX0N51
CAS Registry Number
574-64-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
TRYPAN RED
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C32H19N6O15S5.5Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RBDJQFKUZPMOFH-DDUJJQHXSA-I
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S([O-])(=O)(=O)c1cc2c(c(c1N)/N=N/c3c(S([O-])(=O)=O)cc(cc3)-c4ccc(/N=N/c5c(c(S([O-])(=O)=O)cc6c5ccc(S([O-])(=O)=O)c6)N)cc4)ccc(c2)S([O-])(=O)=O.[Na+].[Na+].[Na+].[Na+].[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Trypan Red. 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'-((3-SULFO(1,1'-BIPHENYL)-4,4'-DIYL)BIS(2,1-DIAZENEDIYL))BIS(3-AMINO-2,7-NAPHTHALENEDISULFONIC ACID) SODIUM SALT (1:5)
CI-22850
TRYPAN RED
TRYPAN RED [MI]
TRYPAN RED [WHO-DD]

Technical Codes

C.I. 22850
C.I.-22850
NSC-11243