DIPHENYL CARBOMETHOXY ACETOXY NAPHTHOPYRAN
UNII W32N9R5ET0

Substance Identification & Data

This profile provides standardized clinical and technical data for Diphenyl Carbomethoxy Acetoxy Naphthopyran, uniquely identified by the FDA Unique Ingredient Identifier (UNII) W32N9R5ET0.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 169682-22-8 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
W32N9R5ET0
CAS Registry Number
169682-22-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DIPHENYL CARBOMETHOXY ACETOXY NAPHTHOPYRAN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C29H22O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
YDJGYKQKENIOEK-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cccc2c1c(c(c3c2OC(c4ccccc4)(C=C3)c5ccccc5)C(OC)=O)OC(C)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Diphenyl Carbomethoxy Acetoxy Naphthopyran. 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.

FDA Official Name

DIPHENYL CARBOMETHOXY ACETOXY NAPHTHOPYRAN

Common Names & Synonyms

2H-NAPHTHO(1,2-B)PYRAN-5-CARBOXYLIC ACID, 6-(ACETYLOXY)-2,2-DIPHENYL-, METHYL ESTER

Brand / Trade Names

PHOTOSOL (R)5-3 PHOTOCHROMIC DYE

Systematic Nomenclature

2,2-DIPHENYL-5-CARBOMETHOXY-6-ACETOXY-2H-NAPHTHOPYRAN