Registration Dossier
Registration Dossier
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EC number: 821-898-8 | CAS number: 39931-87-8
Repeated dose toxicity: oral
Administrative data
- Endpoint:
- repeated dose toxicity: oral, other
- Remarks:
- QSAR prediction
- 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: (Q)SAR Prediction
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- QSAR
- Limit test:
- no
Test material
- Reference substance name:
- (5´R,8´S,10´R,13´S,14´S)-13´-methyl-1´,2´,6´,7´8´,12´,13´,14´,15´,16´-decahydro-17´H-spiro[1,3-dioxolane-2,3´-[5,10]epoxycyclopenta[a]phenantren]-17´-one
- EC Number:
- 821-898-8
- Cas Number:
- 39931-87-8
- Molecular formula:
- C20H26O4
- IUPAC Name:
- (5´R,8´S,10´R,13´S,14´S)-13´-methyl-1´,2´,6´,7´8´,12´,13´,14´,15´,16´-decahydro-17´H-spiro[1,3-dioxolane-2,3´-[5,10]epoxycyclopenta[a]phenantren]-17´-one
- Test material form:
- solid: particulate/powder
Constituent 1
Test animals
- Species:
- rat
Results and discussion
Effect levels
- Key result
- Dose descriptor:
- NOEL
- Effect level:
- 62.1 mg/kg bw/day (nominal)
- Remarks on result:
- not measured/tested
- Remarks:
- Predicted value
Target system / organ toxicity
- Critical effects observed:
- not specified
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.
