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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information

Skin sensitisation

Currently viewing:

Administrative data

Endpoint:
skin sensitisation: in vivo (LLNA)
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other: Predicted data
Title:
Unnamed
Year:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: REACH guidance on QSARs R.6, May/July2008
GLP compliance:
not specified
Type of study:
mouse local lymph node assay (LLNA)

Test material

Constituent 1
Chemical structure
Reference substance name:
/-/-1α-Ethyl-1,2,3,4,6,7,12,12b α-octahydro-indolo[2,3-a]-quinolizine-1β-yl-ethyl-pyruvate oxime
EC Number:
617-734-8
Cas Number:
85647-38-7
Molecular formula:
C22H29N3O3
IUPAC Name:
/-/-1α-Ethyl-1,2,3,4,6,7,12,12b α-octahydro-indolo[2,3-a]-quinolizine-1β-yl-ethyl-pyruvate oxime

Results and discussion

In vivo (LLNA)

Results
Parameter:
SI
Remarks on result:
other: 2.7 %

Applicant's summary and conclusion

Interpretation of results:
Category 1 (skin sensitising) based on GHS criteria
Remarks:
Migrated information
Conclusions:
According to (Q)SAR modell: QSAR Toolbox, the predicted value indicated that hydroxy-imino-ethyl-ester is sensitiser. The result meets the requirement of Hazard Category 1B.