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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 vivo mammalian germ cell study: cytogenicity / chromosome aberration
Remarks:
Type of genotoxicity: chromosome aberration
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The scientific validity of the (Q)SAR model has been established in accordance with the OECD Principles for (Q)SAR Model Validation.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2014

Materials and methods

Principles of method if other than guideline:
Times v.2.27.13 in QSAR Toolbox 3.2.0.103
Toolbox prediction report is attached in IUCLID.
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
2-amino-3-hydroxy-N'-[(E)-(2,3,4-trihydroxyphenyl)methylidene]propanehydrazide hydrochloride
EC Number:
940-411-0
Cas Number:
1353749-74-2
Molecular formula:
C10H14ClN3O5
IUPAC Name:
2-amino-3-hydroxy-N'-[(E)-(2,3,4-trihydroxyphenyl)methylidene]propanehydrazide hydrochloride
Details on test material:
SMILES:OCC(C(=O)NN=Cc1ccc(O)c(O)c1O)N{+}.Cl{-}

Results and discussion

Test results
Genotoxicity:
positive

Any other information on results incl. tables






Estimation method: SAR/(Q)SAR prediction
OUT OF DOMAIN

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): positive
The prediction is positive.
Executive summary:

The Times model for in vivo micronucleus formation was used within the QSAR Toolbox. The prediction was positive. Additional supporting documentation is provided in the prediction report attached in IUCLID.