FELODIPINE
UNII OL961R6O2C

Substance Identification & Data

This profile provides standardized clinical and technical data for Felodipine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) OL961R6O2C.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 72509-76-3 and the RxNorm Concept ID (RxCUI) 4316. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
OL961R6O2C
CAS Registry Number
72509-76-3
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
FELODIPINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
OL961R6O2C
The specific atomic composition represented as a molecular structure string.
InChIKey
C18H19Cl2NO4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RZTAMFZIAATZDJ-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
4877
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
X-2
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C=1(C(C(C(=O)OC)=C(NC1C)C)c2c(c(Cl)ccc2)Cl)C(=O)OCC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Felodipine. 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

FELODIPINE

Common Names & Synonyms

3,5-PYRIDINEDICARBOXYLIC ACID 4-(2,3-DICHLOROPHENYL)-1,4-DIHYDRO-2,6-DIMETHYL-, ETHYL METHYL ESTER, (+/-)-
FELODIPINE [EP MONOGRAPH]
FELODIPINE [INN]
FELODIPINE [JAN]
FELODIPINE [MART.]
FELODIPINE [MI]
FELODIPINE [ORANGE BOOK]
FELODIPINE [USAN]
FELODIPINE [USP IMPURITY]
FELODIPINE [USP MONOGRAPH]
FELODIPINE [USP-RS]
FELODIPINE [VANDF]
FELODIPINE [WHO-DD]
LEXXEL COMPONENT FELODIPINE

Brand / Trade Names

PLENDIL

Systematic Nomenclature

(+/-)-ETHYL METHYL 4-(2,3-DICHLOROPHENYL)-1,4-DIHYDRO-2,6-DIMETHYL-3,5-PYRIDINEDICARBOXYLATE

Technical Codes

C08CA02
H 154/82
NSC-760343

NDC Products Containing FELODIPINE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: