752253-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 752253-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,2,2,5 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 752253-20:
(8*7)+(7*5)+(6*2)+(5*2)+(4*5)+(3*3)+(2*2)+(1*0)=146
146 % 10 = 6
So 752253-20-6 is a valid CAS Registry Number.
752253-20-6Relevant articles and documents
Trimeric macrocyclic substituted benzene derivatives
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Page/Page column 22, (2010/02/10)
The metal complexes of general formula I in which Hal stands for bromine or iodine and A1 and A2 have different meanings, are suitable as contrast media.
