DEHYDRONITROSONIFEDIPINE
UNII 23N9NLY17F

Substance Identification & Data

This profile provides standardized clinical and technical data for Dehydronitrosonifedipine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 23N9NLY17F.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 50428-14-3 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
23N9NLY17F
CAS Registry Number
50428-14-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DEHYDRONITROSONIFEDIPINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C17H16N2O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
MUZLTKGYFZENFW-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
c1(c(c(c(c(n1)C)C(OC)=O)-c2ccccc2N=O)C(OC)=O)C

Synonyms and Nomenclature

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

DEHYDRONITROSONIFEDIPINE
NIFEDIPINE IMPURITY B [EP IMPURITY]
NIFEDIPINE MAJOR DEGRADANT
NIFEDIPINE NITROSOPHENYLPYRIDINE ANALOG
NIFEDIPINE NITROSOPHENYLPYRIDINE ANALOG [USP-RS]
NIFEDIPINE NITROSOPHENYLPYRIDINE ANALOGUE
NITROSONIFEDIPINE

Systematic Nomenclature

3,5-PYRIDINEDICARBOXYLIC ACID, 2,6-DIMETHYL-4-(2-NITROSOPHENYL)-, 3,5-DIMETHYL ESTER
DIMETHYL 2,6-DIMETHYL-4-(2-NITROSOPHENYL)PYRIDINE-3,5-DICARBOXYLATE