Registration Dossier
Registration Dossier
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EC number: 605-722-5 | CAS number: 1743-60-8
Genetic toxicity: in vitro
Administrative data
- Endpoint:
- in vitro gene mutation study in bacteria
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with limited documentation / justification
Data source
Reference
- Reference Type:
- other: QSAR prediction
- Title:
- Unnamed
- Year:
- 2 017
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- (Q)SAR was applied
- GLP compliance:
- no
- Type of assay:
- bacterial reverse mutation assay
Test material
- Reference substance name:
- (17β)-3-Hydroxyestra-1,3,5(10)-trien-17-yl acetate
- EC Number:
- 605-722-5
- Cas Number:
- 1743-60-8
- Molecular formula:
- C20H26O3
- IUPAC Name:
- (17β)-3-Hydroxyestra-1,3,5(10)-trien-17-yl acetate
- Test material form:
- solid: crystalline
Constituent 1
Results and discussion
Test resultsopen allclose all
- Key result
- Species / strain:
- S. typhimurium TA 97
- Metabolic activation:
- with and without
- Key result
- Species / strain:
- S. typhimurium TA 100
- Metabolic activation:
- with and without
- Key result
- Species / strain:
- S. typhimurium TA 1535
- Metabolic activation:
- with and without
- Key result
- Species / strain:
- S. typhimurium TA 1537
- Metabolic activation:
- with and without
- Key result
- Species / strain:
- E. coli WP2
- Metabolic activation:
- with and without
- Remarks on result:
- no mutagenic potential (based on QSAR/QSPR prediction)
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
