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404866-70-2

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404866-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 404866-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,4,8,6 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 404866-70:
(8*4)+(7*0)+(6*4)+(5*8)+(4*6)+(3*6)+(2*7)+(1*0)=152
152 % 10 = 2
So 404866-70-2 is a valid CAS Registry Number.

404866-70-2Upstream product

404866-70-2Downstream Products

404866-70-2Relevant articles and documents

Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors

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Page/Page column 10-11, (2010/02/06)

Catalyst compositions useful for the polymerization of olefins are disclosed. These compositions comprise a Group 8-10 metal complex comprising a bidentate or variable denticity ligand comprising one or two nitrogen donor atom or atoms independently substituted by an aromatic or heteroaromatic ring(s), wherein the ortho positions of said ring(s) are substituted by aryl or heteroaryl groups. Also disclosed are processes for the polymerization of olefins using the catalyst compositions.

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