Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

IUPAC name:
2-[(1S,2S,10S,11S,15S,17S)-2,15-dimethyl-5-oxo-18-oxapentacyclo[8.8.0.0¹,¹⁷.0²,⁷.0¹¹,¹⁵]octadeca-3,6,13-trien-14-yl]-2-oxoethyl acetate

Inventory

CAS number:
103466-44-0
Synonyms
Names:
Identifier:
IUPAC name
(9beta,11beta)-3,20-dioxo-9,11-epoxypregna-1,4,16-trien-21-yl acetate
Identifier:
other: Molecular formula
C23H26O5
Pregna-1,4,16-triene-3,20-dione, 21-(acetyloxy)-9,11-epoxy-, (9β,11β)-

Molecular and structural information

Molecular formula:
C23 H26 O5
Molecular weight:
ca. 382
SMILES notation:
C13O[C@]14C(C2[C@@](C(=CC2)C(COC(=O)C)=O)(C3)C)CCC5=CC(C=C[C@]45C)=O
InChl:
InChI=1/C23H26O5/c1-13(24)27-12-19(26)18-7-6-16-17-5-4-14-10-15(25)8-9-22(14,3)23(17)20(28-23)11-21(16,18)2/h7-10,16-17,20H,4-6,11-12H2,1-3H3/t16?,17?,20?,21-,22-,23+/m0/s1
Structural formula:
Chemical structure

Related substances