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Home/Compounds/API/(7a,17a)-17-Hydroxy-3-oxo-pregna-4,9(11)-diene-7,21-dicarboxylicacid g-lactone methyl ester
C24H30O5
398.5 g/mol
API

Delta9,11-Eplerenone

CAS95716-70-4
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material

Delta9,11-Eplerenone is a chemical compound related to the active pharmaceutical ingredient eplerenone, characterized by a spirocyclic steroid structure with multiple ring systems and functional ester groups. It is primarily used in pharmaceutical manufacturing and research as a raw material or intermediate.

pharmaceutical raw materialpharmaceutical intermediateresearch compound

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.

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Related Compounds

ReferenceSame Category

Nedaplatin

CAS95734-82-0

pharmaceutical raw material

ReferenceSame Category

(11beta)-11,14,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione

CAS95815-58-0

pharmaceutical raw material

ReferenceSame Category

Rac Naproxen-d3

CAS958293-77-1

pharmaceutical raw material

ReferenceSame Category

Defluoroofloxacin

CAS95848-94-5

pharmaceutical raw material

Referencesame scaffold

PUBCHEM_71315024

CAS1197900-95-0

pharmaceutical intermediate

Customs Tariff Classification

The international HS code for Delta9,11-Eplerenone (CAS 95716-70-4) 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

methyl (7R,8R,10S,13S,14S,17R)-10,13-dimethyl-3,5'-dioxospiro[2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxolane]-7-carboxylate

InChIKey

GWEKWJOSBYDYDP-DPOGTSLVSA-N

SMILES

C[C@]12CCC(=O)C=C1C[C@H]([C@@H]3C2=CC[C@]4([C@H]3CC[C@@]45CCC(=O)O5)C)C(=O)OC

Synonyms (18)
  • Eplerenone EP Impurity C
  • Eplerenone EP Impurity C; |A9,11-Eplerenone
  • ?9,11-Eplerenone
  • Delta9,11-Eplerenone
  • Eplerenone impurity C

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