2,3-DIHYDRO-2-((4-HYDROXY-1-(PHENYLMETHYL)-4-PIPERIDINYL)METHYL)-5,6-DIMETHOXY-1H-INDEN-1-ONE
UNII 3Y78D45J6R

Substance Identification & Data

This profile provides standardized clinical and technical data for 2,3-dihydro-2-((4-hydroxy-1-(phenylmethyl)-4-piperidinyl)methyl)-5,6-dimethoxy-1h-inden-1-one, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3Y78D45J6R.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 197010-22-3 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
3Y78D45J6R
CAS Registry Number
197010-22-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2,3-DIHYDRO-2-((4-HYDROXY-1-(PHENYLMETHYL)-4-PIPERIDINYL)METHYL)-5,6-DIMETHOXY-1H-INDEN-1-ONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C24H29NO4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JTNHBPVFDCDXDA-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
O=C1c2cc(OC)c(OC)cc2CC1CC3(O)CCN(Cc4ccccc4)CC3

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2,3-dihydro-2-((4-hydroxy-1-(phenylmethyl)-4-piperidinyl)methyl)-5,6-dimethoxy-1h-inden-1-one. 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

DONEPEZIL 4-HYDROXY IMPURITY
DONEPEZIL IMPURITY 7

Systematic Nomenclature

1H-INDEN-1-ONE, 2,3-DIHYDRO-2-((4-HYDROXY-1-(PHENYLMETHYL)-4-PIPERIDINYL)METHYL)-5,6-DIMETHOXY-
2,3-DIHYDRO-2-((4-HYDROXY-1-(PHENYLMETHYL)-4-PIPERIDINYL)METHYL)-5,6-DIMETHOXY-1H-INDEN-1-ONE