Registration Dossier
Registration Dossier
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EC number: 441-810-8 | CAS number: 116313-85-0
Genetic toxicity: in vitro
Administrative data
- Endpoint:
- in vitro gene mutation study in bacteria
- Remarks:
- Type of genotoxicity: gene mutation
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.13/14 (Mutagenicity - Reverse Mutation Test Using Bacteria)
- GLP compliance:
- yes
- Type of assay:
- bacterial reverse mutation assay
Test material
- Reference substance name:
- -
- EC Number:
- 441-810-8
- EC Name:
- -
- Cas Number:
- 116313-85-0
- Molecular formula:
- C7H5NO5
- IUPAC Name:
- 3,4-dihydroxy-5-nitrobenzaldehyde
Constituent 1
Method
Species / strainopen allclose all
- Species / strain / cell type:
- S. typhimurium TA 1535, TA 1537, TA 98 and TA 100
- Species / strain / cell type:
- E. coli WP2 uvr A
- Metabolic activation:
- with and without
- Metabolic activation system:
- S9-mix
- Test concentrations with justification for top dose:
- Concentration range in the main test (with metabolic activation): 15 ... 5000 μg/plate
Concentration range in the main test (without metabolic activation): 15 ... 5000 μg/plate - Vehicle / solvent:
- Solvent: Dimethylsulfoxid
Results and discussion
Test results
- Species / strain:
- other: as specified above
- Metabolic activation:
- with and without
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- cytotoxicity
- Remarks:
- 5000 μg/plate
- Remarks on result:
- other: other: preliminary test
- Remarks:
- Migrated from field 'Test system'.
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information):
negative
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