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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 somatic cell study: cytogenicity / erythrocyte micronucleus
Remarks:
Type of genotoxicity: chromosome aberration
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other:
Title:
Unnamed

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 474 (Mammalian Erythrocyte Micronucleus Test)
GLP compliance:
yes
Type of assay:
micronucleus assay

Test material

Constituent 1
Chemical structure
Reference substance name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide
EC Number:
413-610-0
EC Name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide
Cas Number:
124172-53-8
Molecular formula:
C26 H50 N4 O2
IUPAC Name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide

Test animals

Species:
mouse
Strain:
NMRI
Sex:
male/female

Administration / exposure

Route of administration:
oral: unspecified
Vehicle:
0.5 % CMC formulation
Duration of treatment / exposure:
16, 24 and 48 h for each dose
Doses / concentrationsopen allclose all
Remarks:
Doses / Concentrations:
300 mg/kg
Basis:
no data
Remarks:
Doses / Concentrations:
600 mg/kg
Basis:
no data
Remarks:
Doses / Concentrations:
1200 mg/kg
Basis:
no data
No. of animals per sex per dose:
5

Results and discussion

Test results
Sex:
male/female
Genotoxicity:
negative
Toxicity:
yes
Remarks:
Doses producing toxicity: > 300 mg/kg bw

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): negative
Neither a clastogenic effect nor chromosome aberration was observed.