Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(-)-3R,4R-1-Benzyl-4-(4-fluorophenyl)-3-hydroxymethyl-piperide-L-dibenzoyl tartrate
EC Number:
606-460-4
Cas Number:
201855-65-4
Molecular formula:
C19H22FNO + C18H14O8 = C37H36FNO9
IUPAC Name:
(-)-3R,4R-1-Benzyl-4-(4-fluorophenyl)-3-hydroxymethyl-piperide-L-dibenzoyl tartrate
Test material form:
solid: particulate/powder

Results and discussion

pH value
pH value:
3.42
Temp.:
23.1 °C
Concentration:
1 g/cm³

Applicant's summary and conclusion