857074-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857074-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,0,7 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 857074-88:
(8*8)+(7*5)+(6*7)+(5*0)+(4*7)+(3*4)+(2*8)+(1*8)=205
205 % 10 = 5
So 857074-88-5 is a valid CAS Registry Number.
857074-88-5Relevant academic research and scientific papers
Catalyst components and their use in the polymerization of olefins
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Page/Page column 12-13, (2010/02/12)
Catalyst compositions and processes for the polymerization of ethylenically unsaturated monomers to produce polymers specific to the polymerization of propylene to produce isotactic polypropylene and copolymer, specifically an ethylene-propylene copolymer
