NIFEDIPINE
UNII I9ZF7L6G2L

Substance Identification & Data

This profile provides standardized clinical and technical data for Nifedipine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) I9ZF7L6G2L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 21829-25-4 and the RxNorm Concept ID (RxCUI) 7417. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
I9ZF7L6G2L
CAS Registry Number
21829-25-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
NIFEDIPINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
I9ZF7L6G2L
The specific atomic composition represented as a molecular structure string.
InChIKey
C17H18N2O6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HYIMSNHJOBLJNT-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
3222
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
CC1=C(C(c2ccccc2[N+](=O)[O-])C(=C(C)N1)C(=O)OC)C(=O)OC

Synonyms and Nomenclature

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

NIFEDIPINE

Common Names & Synonyms

3,5-PYRIDINEDICARBOXYLIC ACID, 1,4-DIHYDRO-2,6-DIMETHYL-4-(2-NITROPHENYL)-, DIMETHYL ESTER
NIFEDIPINE [EP MONOGRAPH]
NIFEDIPINE [HSDB]
NIFEDIPINE [INN]
NIFEDIPINE [JAN]
NIFEDIPINE [MART.]
NIFEDIPINE [MI]
NIFEDIPINE [ORANGE BOOK]
NIFEDIPINE [USAN]
NIFEDIPINE [USP IMPURITY]
NIFEDIPINE [USP MONOGRAPH]
NIFEDIPINE [USP-RS]
NIFEDIPINE [VANDF]
NIFEDIPINE [WHO-DD]
NIFEDIPINE [WHO-IP]
NIFEDIPINE SLOW RELEASE
NIFEDIPINUM [WHO-IP LATIN]

Brand / Trade Names

ADALAT
AFEDITAB CR
CORACTEN
PROCARDIA

Systematic Nomenclature

DIMETHYL 1,4-DIHYDRO-2,6-DIMETHYL-4-(2-NITROPHENYL)-3,5-PYRIDINEDICARBOXYLATE

Technical Codes

BAY A 1040
BAY-A-1040
NSC-757242

NDC Products Containing NIFEDIPINE

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