CANRENONE
UNII 78O20X9J0U

Substance Identification & Data

This profile provides standardized clinical and technical data for Canrenone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 78O20X9J0U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 976-71-6 and the RxNorm Concept ID (RxCUI) 1982. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
78O20X9J0U
CAS Registry Number
976-71-6
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CANRENONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C22H28O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UJVLDDZCTMKXJK-WNHSNXHDSA-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
2445
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C[C@]12CCC(=O)C=C1C=C[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@@]45CCC(=O)O5

Synonyms and Nomenclature

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

CANRENONE

Common Names & Synonyms

17.ALPHA.-(2-CARBOXYETHYL)-17.BETA.-HYDROXYANDROSTA-4,6-DIEN-3-ONE LACTONE
17-HYDROXY-3-OXO-17.ALPHA.-PREGNA-4,6-DIENE-21-CARBOXYLIC ACID .GAMMA.-LACTONE
CANRENONE [INN]
CANRENONE [MART.]
CANRENONE [MI]
CANRENONE [USAN]
CANRENONE [WHO-DD]
PREGNA-4,6-DIENE-21-CARBOXYLIC ACID, 17-HYDROXY-3-OXO-, .GAMMA.-LACTONE (17.ALPHA.)-
SPIRONOLACTONE IMPURITY F [EP IMPURITY]
SPIRONOLACTONE METABOLITE M1
SPIRONOLACTONE RELATED COMPOUND A
SPIRONOLACTONE RELATED COMPOUND A [USP-RS]

Systematic Nomenclature

2R)-3,4-DIHYDRO-5H-SPIRO(ANDROST-4,6-DIENE-17,2-FURAN)-3,5-DIONE

Technical Codes

NSC-261713
SC-9376