Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
in vitro gene mutation study in bacteria
Type of information:
experimental study
Adequacy of study:
key study
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 limited documentation / justification

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
QASR was applied
GLP compliance:
not specified
Type of assay:
other: QSAR

Test material

Constituent 1
Chemical structure
Reference substance name:
1,2,4,5-tetramethyl-1H-imidazole
EC Number:
217-100-7
EC Name:
1,2,4,5-tetramethyl-1H-imidazole
Cas Number:
1739-83-9
Molecular formula:
C7H12N2
IUPAC Name:
tetramethyl-1H-imidazole

Results and discussion

Test results
Species / strain:
mammalian cell line, other:
Metabolic activation:
not applicable
Genotoxicity:
negative
Cytotoxicity / choice of top concentrations:
not specified
Vehicle controls validity:
not applicable
Untreated negative controls validity:
not applicable
Positive controls validity:
not applicable
Remarks on result:
no mutagenic potential (based on QSAR/QSPR prediction)

Applicant's summary and conclusion

Conclusions:
negative