Registration Dossier
Registration Dossier
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EC number: 273-605-2 | CAS number: 68990-51-2
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient - Shake Flask Method)
- Version / remarks:
- Found to be not appropriate
- Qualifier:
- according to guideline
- Guideline:
- other: SOP 049.02 Determination of n-octanol/water partitioning coefficient
- Qualifier:
- according to guideline
- Guideline:
- other: SOP 067.01 issue 7 Solvent solubility visual measurement
- Version / remarks:
- As the shake flask test was found to be not appropriate, due to the behaviour of the Test Item in soution, it was decided to use the ratio of individual solubilities of water and n-octanol to estimate the partition coefficient.
- Qualifier:
- according to guideline
- Guideline:
- other: SOP 067.00 Issue 9. Determination of Solubility in various solvents n-octanol/water
- Principles of method if other than guideline:
- See the attached full test report.
- GLP compliance:
- not specified
- Type of method:
- other: As the shake flask test was found to be not appropriate, due to the behaviour of the Test Item in soution, it was decided to use the ratio of individual solubilities of water and n-octanol to estimate the partition coefficient.
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Fatty acids, vegetable-oil, esters with sterols, mixed with vegetable-oil glycerides
- EC Number:
- 273-605-2
- EC Name:
- Fatty acids, vegetable-oil, esters with sterols, mixed with vegetable-oil glycerides
- Cas Number:
- 68990-51-2
- Molecular formula:
- UVCB
- IUPAC Name:
- (1R,3aS,3bS,7S,9aR,9bS,11aR)-1-[(2R)-5-ethyl-6-methylheptan-2-yl]-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-ol; 1-[(9E)-octadec-9-enoyloxy]-3-(octadecanoyloxy)propan-2-yl (9E)-octadec-9-enoate
- Test material form:
- other: semi solid
- Details on test material:
- pale yellow
name is the tets report is Phytosteryl Canola Glycerides
Constituent 1
- Specific details on test material used for the study:
- Batch number: XP3647
Appearance: White to very light yellow soft waxy solid.
Phyosterol Canola Triglyceride: 850 g/mole
Study design
- Analytical method:
- other: LC-MS
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- > 5.3
- Temp.:
- 25 °C
- pH:
- ca. 7
Applicant's summary and conclusion
- Conclusions:
- The estimated Log P value is >5.3 (at 25°C±1°C).
- Executive summary:
The estimated Log P value is >5.3 (at 25°C±1°C).
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