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Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2020

Materials and methods

Principles of method if other than guideline:
Internal SOP.
GLP compliance:
no
Type of method:
sedimentation (gravitational settling)

Test material

Constituent 1
Chemical structure
Reference substance name:
(R)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-veratrylisoquinoline hydrochloride
EC Number:
415-110-8
EC Name:
(R)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-veratrylisoquinoline hydrochloride
Cas Number:
54417-53-7
Molecular formula:
C20H25NO4.HCl
IUPAC Name:
(1R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride
Test material form:
solid: crystalline

Results and discussion

Particle sizeopen allclose all
Percentile:
D10
Mean:
1.13 µm
Remarks on result:
other: St.dev.not reported
Percentile:
D50
Mean:
21.3 µm
Remarks on result:
other: St.dev.not reported
Percentile:
D90
Mean:
96.7 µm
Remarks on result:
other: St.dev.not reported

Applicant's summary and conclusion