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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
in vitro gene mutation study in bacteria
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
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

Data source

Reference
Reference Type:
other: VEGA report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
see attachedment in justification
GLP compliance:
no
Type of assay:
bacterial forward mutation assay

Test material

Constituent 1
Chemical structure
Reference substance name:
Methanedisulphonic acid
EC Number:
207-966-4
EC Name:
Methanedisulphonic acid
Cas Number:
503-40-2
Molecular formula:
CH4O6S2
IUPAC Name:
methanedisulphonic acid
Test material form:
solid

Method

Species / strain
Species / strain / cell type:
other: QSAR
Additional strain / cell type characteristics:
not specified
Metabolic activation:
with and without
Controls
Untreated negative controls:
not specified
Negative solvent / vehicle controls:
not specified
True negative controls:
not specified
Positive controls:
not specified
Positive control substance:
not specified

Results and discussion

Test results
Key result
Species / strain:
other: all, QSAR
Metabolic activation:
with and without
Genotoxicity:
not specified
Cytotoxicity / choice of top concentrations:
no cytotoxicity
Vehicle controls validity:
not specified
Untreated negative controls validity:
not specified
Positive controls validity:
not specified

Applicant's summary and conclusion

Conclusions:
no evidence for mutagenicity in bacteria