1231646-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1231646-15-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,1,6,4 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1231646-15:
(9*1)+(8*2)+(7*3)+(6*1)+(5*6)+(4*4)+(3*6)+(2*1)+(1*5)=123
123 % 10 = 3
So 1231646-15-3 is a valid CAS Registry Number.
1231646-15-3Relevant articles and documents
METALLOCENE COMPLEX AND METHOD FOR POLYMERIZING OLEFIN
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Paragraph 0168-0169, (2013/03/26)
A metallocene complex by which high uptake efficiency of ethylene and/or α-olefin can be obtained compared with the conventional metallocene catalyst, and rubber component having high molecular weight can be polymerized, and polymerization method of olefi