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Toxicological information

Skin irritation / corrosion

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Administrative data

Endpoint:
skin corrosion: in vitro / ex vivo
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report date:
2011

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 435 (In Vitro Membrane Barrier Test Method for Skin Corrosion)
Version / remarks:
Corrositex
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
(17R)-17-hydroxy-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-11(2H)-one
EC Number:
616-077-4
Cas Number:
74332-34-6
Molecular formula:
C25H36O6
IUPAC Name:
(17R)-17-hydroxy-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,4,7,8,9,10,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-11(2H)-one

In vitro test system

Test system:
artificial membrane barrier model

Results and discussion

In vitro

Results
Irritation / corrosion parameter:
other: corrositex
Remarks on result:
other: not qualified

Applicant's summary and conclusion

Interpretation of results:
study cannot be used for classification
Conclusions:
The in vitro corrositivity of cetoxenone was not qualified with Corrositex assay (no further details provided).