923952-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923952-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,9,5 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 923952-46:
(8*9)+(7*2)+(6*3)+(5*9)+(4*5)+(3*2)+(2*4)+(1*6)=189
189 % 10 = 9
So 923952-46-9 is a valid CAS Registry Number.
923952-46-9Relevant articles and documents
Polyamine-substituted ligands for use as contrast agents
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Page/Page column 5, (2010/11/28)
The present invention relates to a polyamine-substituted ligand for the preparation of a contrast agent derived from a chelating molecule selected from the group consisting of 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) and diethylentr