Registration Dossier
Registration Dossier
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EC number: 223-151-6 | CAS number: 3749-87-9
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study has been carried out accordin to OECD testing guidelines.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- shake-flask method to: flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Ursodeoxycholic acid
- EC Number:
- 204-879-3
- EC Name:
- Ursodeoxycholic acid
- Cas Number:
- 128-13-2
- IUPAC Name:
- 3,7-dihydroxycholan-24-oic acid
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 3.38
- Temp.:
- 20 °C
- pH:
- 6
Applicant's summary and conclusion
- Conclusions:
- The experimental logPow of ursodeoxycholic acid at 20° C is 3.38.
- Executive summary:
According to the OECD guideline 107 method, the expermental logPow of ursodeoxycholic acid at 20° C is 3.38.
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