Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Administrative data

Endpoint:
genetic toxicity in vitro
Remarks:
Type of genotoxicity: genome mutation
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: GLP complicance, not OECD guideline

Data source

Reference
Reference Type:
other: inquiry result from ECHA
Title:
Unnamed
Year:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: 92/69/EWG, B.14
GLP compliance:
yes
Type of assay:
bacterial reverse mutation assay

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
426-480-5
EC Name:
-
Cas Number:
63562-33-4
Molecular formula:
C17H15O6P
IUPAC Name:
2-({9-oxo-8-oxa-9λ⁵-phosphatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2,4,6,11,13-hexaen-9-yl}methyl)butanedioic acid

Method

Species / strain
Species / strain / cell type:
other: bacteria, other: sat TA 98, 100, 1535, 1537
Metabolic activation system:
Liver homogenate from rats treated with Aroclor 1254
Test concentrations with justification for top dose:
Concentration range in the main test (with metabolic activation): 100 ... 5000 μg/plate
Concentration range in the main test (without metabolic activation): 100 ... 5000 μg/plate
Vehicle / solvent:
Solvent: DMSO

Results and discussion

Test resultsopen allclose all
Species / strain:
other: as specified above
Metabolic activation:
with
Genotoxicity:
negative
Cytotoxicity / choice of top concentrations:
cytotoxicity
Remarks:
(> 5000 μg/plate)
Species / strain:
other: as specified above
Metabolic activation:
without
Genotoxicity:
negative
Cytotoxicity / choice of top concentrations:
cytotoxicity
Remarks:
(> 5000 μg/plate)
Additional information on results:
none
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 with metabolic activation
negative without metabolic activation