Registration Dossier
Registration Dossier
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EC number: 402-670-3 | CAS number: 106797-53-9 DAROCUR (R) 2959; DAROCUR 2959
Dissociation constant
Administrative data
Link to relevant study record(s)
Description of key information
no pKa in an accessible pH range 1-13
pKa= 13 at 25°C (calculated)
Key value for chemical safety assessment
Additional information
Inspection of the chemical formula of the test compound indicated that the test compound would not have a pK in an accessible range.
Therefore, a confirmatory test was conducted and indicated that there is no pKa in the pH range 1-13.
Additionally, the dissociation constant has been calculated using recommended software programs SPARC and ACD/Labs. It can be concluded that the dissociation constant was calculated to be pKa= 13 at 25°C (related to ACD/Labs)
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