Registration Dossier

Physical & Chemical properties

Stability in organic solvents and identity of relevant degradation products

Administrative data

Endpoint:
stability in organic solvents and identity of relevant degradation products
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2008 - 2009
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
no guideline followed
Deviations:
not applicable
Principles of method if other than guideline:
72 hours stirring in DMSO and ethanol (each solutions contains 0.1 mg/L and 50 mg/L) at room temperature.
Dilution with methanol and detection of the test substance by HPLC. Comparison of the spectra of the initial HPLC with that after 72 hours showed no difference
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Test substance stable:
yes
Transformation products:
not measured

Applicant's summary and conclusion

Conclusions:
Based on this test, the substance is stable and homogeneous in DMSO and ethanol for at least 72 hours