Registration Dossier
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EC number: 424-660-8 | CAS number: -
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 23 Jul - 07 Oct 1996
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study compiled in accordance with GLP. Study material is well characterised.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 997
- Report date:
- 1997
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC Metthod MT59, Sieve Analysis
- GLP compliance:
- yes
- Type of method:
- sieving
Test material
- Reference substance name:
- -
- EC Number:
- 424-660-8
- EC Name:
- -
- Cas Number:
- 224631-15-6
- Molecular formula:
- Hill formula: C18H26N4O5S CAS formula: C18H26N4O5S
- IUPAC Name:
- 2,5-dioxopyrrolidin-1-yl (2S)-3-methyl-2-{[methyl({[2-(propan-2-yl)-1,3-thiazol-4-yl]methyl})carbamoyl]amino}butanoate
Constituent 1
Results and discussion
Particle size
- Percentile:
- D50
- Mean:
- > 45 - < 150 µm
- St. dev.:
- 0
- Remarks on result:
- other: 49.44% within this range. 39.73% of the test material was noted to have a mean diametre of <45µm(migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.)
Particle size distribution at different passagesopen allclose all
- No.:
- #1
- Size:
- > 45 - < 150 µm
- Distribution:
- 49.44 %
- No.:
- #2
- Size:
- < 45 µm
- Distribution:
- 39.73 %
Applicant's summary and conclusion
- Conclusions:
- 49.44% was within the range 45µm to 150µm. 39.73% of the test material was noted to have a mean diametre of <45µm
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