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Home/Compounds/API/6,7-dihydrocanrenone
C22H30O3
342.5 g/mol
API

6,7-Dihydrocanrenone

CAS976-70-5EC213-552-4
Category
API
Compound Class
Steroid
Primary Use
Pharmaceutical Raw Material

6,7-Dihydrocanrenone is a spirocyclic steroid derivative used as an active pharmaceutical ingredient. Its structure features a fused cyclopenta[a]phenanthrene core with a spiro-oxolane ring and two ketone groups, contributing to its role in pharmaceutical manufacturing.

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

Canrenone

CAS976-71-6

pharmaceutical raw material

ReferenceSame Category

Irinotecan

CAS97682-44-5

pharmaceutical raw material

ReferenceSame Category

Lappaconitine hydrobromide

CAS97792-45-5

pharmaceutical raw material

ReferenceSame Category

Ractopamine

CAS97825-25-7

pharmaceutical raw material

Referencesame scaffold

Spironolactone

CAS52-01-7

pharmaceutical raw material

Referencesame scaffold

11-A-Hydroxy canrenone methyl ester

CAS192704-56-6

pharmaceutical intermediate

Customs Tariff Classification

The international HS code for 6,7-Dihydrocanrenone (CAS 976-70-5) 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

(8R,9S,10R,13S,14S,17R)-10,13-dimethylspiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,5'-oxolane]-2',3-dione

InChIKey

UWBICEKKOYXZRG-WNHSNXHDSA-N

SMILES

C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@@]45CCC(=O)O5)C

Synonyms (24)
  • Spironolactone EP Impurity C;Spironolactone Related Compound C
  • Spironolactone EP impurity C
  • 20-Spirox-4-ene-3,20-dione
  • 6,7-Dihydrocanrenone
  • SPIRONOLACTONE IMPURITY C
  • spriolactone

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