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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:
IUPAC name:
(17alpha)-3-ethoxy-19-norpregna-3,5-dien-20-yn-17-ol

Inventory

CAS number:
96487-85-3
Synonyms
Names:
19-Nor-17α-pregna-3,5-dien-20-yn-17-ol, 3-ethoxy-
Norethindrone 3-Ethyl Ether
Norethindrone-3-ethyldienolether
Norethindronenolether

Molecular and structural information

Molecular formula:
C22H30O2
Molecular weight:
326.47
SMILES notation:
CCOC1=CC2[C@H](CC1)[C@@H]3[C@@H](CC=2)[C@H]4[C@@](CC3)(C)[C@@](C#C)(O)CC4
InChl:
no data available
Structural formula:
Chemical structure

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