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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

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IUPAC name:
3-ethoxy-10,13-dimethyl-1,2,3',4',7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-5'-one

Inventory

EC number:
220-165-4
EC name:
3-ethoxypregna-3,5-diene-21,17α-carbolactone
CAS number:
2649-76-5
CAS number:
2649-76-5
Synonyms
Names:
3-ethoxypregna-3,5-diene-21,17alpha-carbolactone

Molecular and structural information

Molecular formula:
C24H34O3
Molecular weight:
370.525
SMILES notation:
CCOC1=CC2=CCC3C(CCC4(C)C3CCC45CCC(=O)O5)C2(C)CC1
InChl:
InChI=1/C24H34O3/c1-4-26-17-7-11-22(2)16(15-17)5-6-18-19(22)8-12-23(3)20(18)9-13-24(23)14-10-21(25)27-24/h5,15,18-20H,4,6-14H2,1-3H3
Structural formula:
Chemical structure

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