40662-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40662-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,6 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 40662-81:
(7*4)+(6*0)+(5*6)+(4*6)+(3*2)+(2*8)+(1*1)=105
105 % 10 = 5
So 40662-81-5 is a valid CAS Registry Number.
40662-81-5Relevant academic research and scientific papers
Non-metallocene compounds, method for the production thereof and use of the same for the polymerisation of olefins
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, (2008/06/13)
The invention relates to a method for producing special transition metal compounds, to novel transition metal compounds and to the use of the same for the polymerisation of olefins.
