Registration Dossier
Registration Dossier
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EC number: 200-562-9 | CAS number: 63-68-3
Dissociation constant
Administrative data
- Endpoint:
- dissociation constant
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: reliable literature published by SRC PhysProp
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- pKa Dissociation Costant
- Author:
- ULLMAN´S ENCYCL VA2:63
- Year:
- 1 985
- Bibliographic source:
- Data From SRC PhysProp Database
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: not reported
- GLP compliance:
- not specified
Test material
- Reference substance name:
- L-methionine
- EC Number:
- 200-562-9
- EC Name:
- L-methionine
- Cas Number:
- 63-68-3
- Molecular formula:
- C5H11NO2S
- IUPAC Name:
- L-methionine
- Details on test material:
- CAS Number : 63-68-3
Chem Name : METHIONINE
Mol Formula: C5H11NO2S
Mol Weight : 149.21
Constituent 1
Results and discussion
Dissociation constant
- pKa:
- 2.28
- Temp.:
- 25 °C
Applicant's summary and conclusion
- Conclusions:
- THe pKa dissociation constants value is 2.28 at 25°C
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