Registration Dossier
Registration Dossier
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EC number: 228-475-1 | CAS number: 6277-14-1
Toxicity to aquatic plants other than algae
Administrative data
- Endpoint:
- toxicity to aquatic plants other than algae
- Type of information:
- (Q)SAR
- Adequacy of study:
- other information
- Study period:
- 2018
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Justification for type of information:
- Disregarded study due to the availability of a new axperimental study
Data source
Reference
- Reference Type:
- other: QSAR Prediction
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Guideline:
- other: REACH Guidance on QSAR R.6
Test material
- Reference substance name:
- (3β,20β)-3-acetoxy-11-oxoolean-12-en-29-oic acid
- EC Number:
- 228-475-1
- EC Name:
- (3β,20β)-3-acetoxy-11-oxoolean-12-en-29-oic acid
- Cas Number:
- 6277-14-1
- Molecular formula:
- C32H48O5
- IUPAC Name:
- (2S,4aS,6aR,6aS,6bR,8aR,10S,12aS,14bR)-10-acetyloxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-3,4,5,6,6a,7,8,8a,10,11,12,14b-dodecahydro-1H-picene-2-carboxylic acid
- Test material form:
- solid
Constituent 1
- Specific details on test material used for the study:
- Danish (Q)SAR database. EPI ECOSAR. Classes Esters-acid; Vinyl/Allyl Ketones-acid
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 96 h
- Dose descriptor:
- EC50
- Effect conc.:
- 7.01 mg/L
- Conc. based on:
- other: Esters.
- Duration:
- 96 h
- Dose descriptor:
- EC50
- Effect conc.:
- 11.55 mg/L
- Conc. based on:
- other: Vinyl/Allyl/Propargyl Ketones
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
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.
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