Registration Dossier
Registration Dossier
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EC number: 839-256-0 | CAS number: 112118-18-0
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- (Q)SAR
- Adequacy of study:
- other information
- Reliability:
- 3 (not reliable)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model, but not (completely) falling into its applicability domain, and documentation / justification is limited
Data source
Reference
- Reference Type:
- other: QSAR model
- Title:
- T.E.S.T. v.4.2.1
- Year:
- 2 016
- Bibliographic source:
- Oral rat LD50
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: ECHA guidance on information requirements and chemical safety assessment Chapter R.6: QSARs and grouping of chemicals.
Test material
- Reference substance name:
- Diacerein
- EC Number:
- 237-310-2
- EC Name:
- Diacerein
- Cas Number:
- 13739-02-1
- Molecular formula:
- C19H12O8
- IUPAC Name:
- 4,5-diacetoxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid
Constituent 1
- Specific details on test material used for the study:
- Since (Q)SAR models are not applicable to salts, the predicion was carried out for Diacerin acid and extrapolated to Diacerin potassium.
Test animals
- Species:
- rat
Administration / exposure
- Statistics:
- The applicability domain of predictions is assessed considering:
- Similar molecules with known experimental value.
- Accuracy of prediction for similar molecules.
- Concordance for similar molecules.
Results and discussion
Effect levels
- Key result
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- ca. 730 mg/kg bw
- Remarks on result:
- other: Result by Consensus method.
Any other information on results incl. tables
The result appears non-reliable as the predicted compound is outside the applicability domain of the model.
Applicant's summary and conclusion
- Interpretation of results:
- Category 4 based on GHS criteria
- Conclusions:
- The substance has a LD50 of ca. 730 mg/kg bw.
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