Registration Dossier
Registration Dossier
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EC number: 424-660-8 | CAS number: -
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 16 July – 03 October, 1996
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted according to OECD and EU and in accordance with GLP. Study material is well characterized.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 996
- Report date:
- 1997
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Version / remarks:
- Paris, 1981
- Qualifier:
- according to guideline
- Guideline:
- other: OJEC L383 A/15-21 Siwoloboff method
- GLP compliance:
- yes
- Type of method:
- method according to Siwoloboff
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
Boiling point
- Atm. press.:
- ca. 1 atm
- Decomposition:
- yes
- Remarks:
- from clear liquid to dark brown liquid
- Decomp. temp.:
- >= 153 - <= 192 °C
- Remarks on result:
- other: On cooling the sample set as a hard brown solid
Applicant's summary and conclusion
- Conclusions:
- Liquified A-133816 decomposes from a clear colourless liquid to a dark brown liquid over a temperature range of 153°C to 192°C.
Complete liquefaction at 115°C for Sample 1 and 117°C for Sample 2.
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