C24H32O4S
416.6 g/mol
APIDanger
Spironolactone
CAS52-01-7EC200-133-6
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material
Spironolactone is a pharmaceutical raw material used as a diuretic in the manufacturing of medications. According to labeling requirements, it may pose a cancer risk.
diuretic
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 52-01-7
Related Compounds
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CAS52-21-1
pharmaceutical raw material
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ReferenceSame Category
Aldosterone
CAS52-39-1
pharmaceutical raw material
Referencesame scaffold
6,7-dihydrocanrenone
CAS976-70-5
pharmaceutical raw material
Referencesame scaffold
11-A-Hydroxy canrenone methyl ester
CAS192704-56-6
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Spironolactone (CAS 52-01-7) is 2932.20.
HS code (international, 6-digit)
2932.20
EU CN code (8-digit)
2932 20 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
S-[(7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxospiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxolane]-7-yl] ethanethioate
InChIKey
LXMSZDCAJNLERA-ZHYRCANASA-N
SMILES
CC(=O)S[C@@H]1CC2=CC(=O)CC[C@@]2([C@@H]3[C@@H]1[C@@H]4CC[C@]5([C@]4(CC3)C)CCC(=O)O5)C
Synonyms (98)
- SNL
- Espironolactona [INN-Spanish]
- Spironolactone (JP18/USP/INN)
- Spironolactone for system suitability, European Pharmacopoeia (EP)
- Spironolactone, European Pharmacopoeia (EP)
- Spironolactone, United States Pharmacopeia (USP)
- Spironolactonum [INN-Latin]
- 2oax
- 3vhu
- Abbolactone
- Acelat
- Aldace
- Aldactide
- Aldactone
- Aldactone (TN)
- Aldactone A
- Alderon
- Aldopur
- Almatol
- Altex
- Aquareduct
- Berlactone
- Carospir
- Ct, Spiro Von
- Deverol
- Diatense
- Diatensec
- Dira
- Espironolactona
- Euteberol
- Gx spironol
- Laractone
- Melarcon
- NovoSpiroton
- Qaialdo
- SC 9420, Aldactone
- SPIRONOLACTONE [MART.]
- Spiranolactone
- Spiresis
- Spiretic
- Spiridon
- Spiro-Tablinen
- Spiroctan
- Spiroctan 100
- Spiroctan 25
- Spiroctan 50
- Spirolactone
- Spirolang
- Spirone
- Spirono Isis
- Spironocompren
- Spironolactone (Standard)
- Spironolactone A
- Spironolactone CRS
- Spironolactone RS
- Spironolactone ceva
- Spironolactone, 97.0-103.0%
- Spironolactonum
- Spirospare 100
- Spirospare 25
- Uractone
- Urusonin
- Veroshpiron
- Verospiron
- Verospirone
- Xenalon
- spironolactone
- spironolattone
- spirotone
- von ct, spiro