Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information

Genetic toxicity: in vitro

Currently viewing:

Administrative data

Endpoint:
genetic toxicity in vitro
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
results derived from a (Q)SAR model, with limited documentation / justification
Justification for type of information:
QSAR prediction

Data source

Reference
Reference Type:
other: Predicted data
Title:
Unnamed
Year:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: REACH guidance on QSARs R.6, May/July2008
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
(17β)-3-Methoxyestra-1,3,5(10)-trien-17-yl acetate
EC Number:
611-880-6
Cas Number:
5976-55-6
Molecular formula:
C21H28O3
IUPAC Name:
(17β)-3-Methoxyestra-1,3,5(10)-trien-17-yl acetate
Test material form:
solid: crystalline
Details on test material:
Test item: estradiol-methyl-ether-acetateCAS No.: 5976-55-6Physical state: white crystalline powderStorage:15-30 °C, protected from light and wet

Results and discussion

Remarks on result:
no mutagenic potential (based on QSAR/QSPR prediction)

Any other information on results incl. tables

Software Database / Method Species Predicted value
VegaNIC Benigni-Bossa Mutagenicity (TOXTREE) S.typhimurium (alerts) NON-mutagen
VegaNIC Mutagenicity model (CAESAR)  S.typhimurium (alerts) NON-mutagen
VegaNIC Mutagenicity SarPy model  S.typhimurium (alerts) NON-mutagen
ChemProp Mutagenicity by Kazius et al.  S.typhimurium (alerts) Not active mutagen

Applicant's summary and conclusion

Conclusions:
According to (Q)SAR modells: VegaNIC, ChemProp, the predicted values indicated that estradiol-methyl-ether-acetate is not mutagen.