Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 610-527-3 | CAS number: 50407-76-6
Skin sensitisation
Administrative data
- Endpoint:
- skin sensitisation: in chemico
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Justification for type of information:
- QSAR prediction: migrated from IUCLID 5.6
Data source
Reference
- Reference Type:
- other: Predicted data
- Title:
- Unnamed
- Year:
- 2 015
Materials and methods
Test guideline
- Guideline:
- other: REACH guidance on QSARs R.6, May/July2008
- GLP compliance:
- not specified
Test material
- Reference substance name:
- (8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2´-[1,3]dioxolan]-17-ol
- EC Number:
- 610-527-3
- Cas Number:
- 50407-76-6
- Molecular formula:
- C23H32O3
- IUPAC Name:
- (8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2´-[1,3]dioxolan]-17-ol
Constituent 1
Results and discussion
In vitro / in chemico
Results
- Parameter:
- other: EC3
- Value:
- 24.4
- Remarks on result:
- no indication of skin sensitisation
- Other effects / acceptance of results:
- dfghrs
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Remarks:
- Migrated information
- Conclusions:
- According to (Q)SAR modell: QSAR Toolbox, the predicted value indicated that Ethisterone-ketal is not sensitiser. The result meets the requirement of No category.
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.
