Registration Dossier
Registration Dossier
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EC number: 434-630-6 | CAS number: 60372-77-2
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2000-05-09
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- A guideline study with GLP.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- capillary method
- Remarks:
- metal block method
- Specific details on test material used for the study:
- L.A.E.
Appearance: White solid
Batch: 2625
Expiry date: April 2001
Purity: 92-94% - Key result
- Melting / freezing pt.:
- > 50.5 - < 58 °C
- Remarks on result:
- other: No data on the pressure.
- Conclusions:
- The melting temperature of Nα-Lauroyl-L-arginine ethyl ester monohydrochloride is between 50.5 and 58.0ºC.
- Executive summary:
The melting temperature of Nα-Lauroyl-L-arginine ethyl ester monohydrochloride (LAE) determination was done according to OECD 102 guideline and EU method A.1 and was determined to be between 50.5 and 58.0ºC.
Reference
Description of key information
Key study: Test method OECD 102 and EU method A.1. GLP Study. The melting temperature of Nα-Lauroyl-L-arginine ethyl ester monohydrochloride (LAE) was determined to be between 50.5 and 58.0ºC.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 50.5 °C
Additional information
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