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:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Remarks:
according to company guideline, but limited documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report Date:
2007

Materials and methods

Principles of method if other than guideline:
Analytical method: UV-vis-spectrometry
Apparatus: Perkin Elmer Lambda 20

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Test substance stable:
yes
Transformation products:
no

Any other information on results incl. tables

At room temperature, the test substance is stable and homogeneous for more than 72 hours in DMSO (0.1 and 50 mg/mL) and in1,2 -propylene glycol (0.1 and 50 mg/mL).

Applicant's summary and conclusion

Conclusions:
The test substance is stable in DMSO and in 1,2 -propylene glycol.
Executive summary:

The stability of the test substance was determined using UV-vis spectrometry. The test substance was stable in DMSO and in 1,2 -propylene glycol for more than 72 hours.