1-((3,4-DIMETHYLPHENYL)DIAZENYL)-2-NAPHTHOL
UNII 653SQ6372E

Substance Identification & Data

This profile provides standardized clinical and technical data for 1-((3,4-dimethylphenyl)diazenyl)-2-naphthol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 653SQ6372E.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 39781-21-0 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
653SQ6372E
CAS Registry Number
39781-21-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
1-((3,4-DIMETHYLPHENYL)DIAZENYL)-2-NAPHTHOL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C18H16N2O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CDNZZXJHRHBOIR-FMQUCBEESA-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(/N=N/c2cc(C)c(cc2)C)c3c(ccc1O)cccc3

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 1-((3,4-dimethylphenyl)diazenyl)-2-naphthol. 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

3,4-XAN

Systematic Nomenclature

(1E)-1-((3,4-DIMETHYLPHENYL)HYDRAZINYLIDENE)NAPHTHALEN-2-ONE
1-((3,4-DIMETHYLPHENYL)DIAZENYL)-2-NAPHTHOL
1-((3,4-DIMETHYLPHENYL)HYDRAZINYLIDENE)NAPHTHALEN-2-ONE
1-(3,4-XYLYLAZO)-2-NAPHTHOL
2-NAPHTHALENOL, 1-((3,4-DIMETHYLPHENYL)AZO)-
2-NAPHTHALENOL, 1-(2-(3,4-DIMETHYLPHENYL)DIAZENYL)-
2-NAPHTHOL, 1-(3,4-XYLYLAZO)-