7.BETA.-SPIRONOLACTONE
UNII 8NK6P5VN96

Substance Identification & Data

This profile provides standardized clinical and technical data for 7.beta.-spironolactone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 8NK6P5VN96.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 33784-05-3 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
8NK6P5VN96
CAS Registry Number
33784-05-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
7.BETA.-SPIRONOLACTONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C24H32O4S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
LXMSZDCAJNLERA-KVXIHFSQSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
11509929
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
CC(=O)S[C@H]1CC2=CC(=O)CC[C@]2(C)[C@@]3([H])CC[C@@]4(C)[C@@]([H])(CC[C@@]45CCC(=O)O5)[C@@]31[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 7.beta.-spironolactone. 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

7.BETA.-SPIRONOLACTONE
SPIRONOLACTONE IMPURITY E [EP IMPURITY]

Systematic Nomenclature

17.ALPHA.-PREGN-4-ENE-21-CARBOXYLIC ACID, 17-HYDROXY-7.BETA.-MERCAPTO-3-OXO-, .GAMMA.-LACTONE, ACETATE
3'-(3-OXO-7.BETA.-ACETYLTHIO-17.BETA.-HYDROXYANDROST-4-EN-17.ALPHA.-YL)-PROPIONIC ACID LACTONE
7.BETA.-(ACETYLTHIO)-17.ALPHA.-HYDROXY-3-OXOPREGN-4-ENE-21-CARBOXYLIC ACID .GAMMA.-LACTONE
PREGN-4-ENE-21-CARBOXYLIC ACID, 7-(ACETYLTHIO)-17-HYDROXY-3-OXO-, .GAMMA.-LACTONE, (7.BETA.,17.ALPHA.)-
S-((2R)-3,5-DIOXO-3,4-DIHYDRO-5H-SPIRO(ANDROST-4-ENE-17,2-FURAN)-7.BETA.-YL) ETHANETHIOATE

Technical Codes

SC 11940

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound