Registration Dossier
Registration Dossier
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EC number: 305-230-8 | CAS number: 94350-12-6
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- see the attached document which explains why a calculation is not applicable to this UVCB substance
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: Expert statement
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Guideline:
- other: the available methods have been studied and no one is applicable to Saccharomyces cerevisiae lysate.
- Principles of method if other than guideline:
- See the attached document which explains why the available methods are not applicable to this UVCB substance.
- GLP compliance:
- no
- Type of method:
- other: see the attached document for the assessd methods
Test material
- Reference substance name:
- Saccharomyces cerevisiae, lysate
- EC Number:
- 305-230-8
- EC Name:
- Saccharomyces cerevisiae, lysate
- Cas Number:
- 94350-12-6
- IUPAC Name:
- Saccharomyces cerevisiae, lysate
- Test material form:
- solid: particulate/powder
- Remarks:
- light beige
- Details on test material:
- - Source and lot/batch No.of test material:
supplied by the sponsor, batch no. AC17F00560
- Expiration date of the lot/batch: February 2019
- Purity test date: 30 June 2017
Constituent 1
Study design
- Analytical method:
- other: the composition of this UVCB substance is very complex and there is no single chemical marker that can be readily analysed.
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Remarks on result:
- other: Amongst the available methods, no one can be used to determine the log Kow. However due to the very high water solubility of the soluble fraction of Saccharomyces cerevisiae lysate (1 g/L), it is estimated that the log kow is very low.
Applicant's summary and conclusion
- Conclusions:
- Amongst the available methods, no one can be used to determine the log Kow. However due to the very high water solubility of the soluble fraction of Saccharomyces cerevisiae lysate (1 g/L), it is estimated that the log kow is very low.
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