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1290612-76-8

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1290612-76-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290612-76-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,6,1 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1290612-76:
(9*1)+(8*2)+(7*9)+(6*0)+(5*6)+(4*1)+(3*2)+(2*7)+(1*6)=148
148 % 10 = 8
So 1290612-76-8 is a valid CAS Registry Number.

1290612-76-8Downstream Products

1290612-76-8Relevant academic research and scientific papers

A novel samarium(II)-mediated tandem spirocyclization onto an aromatic ring

Iwasaki, Hiroki,Tsutsui, Nozomi,Eguchi, Toru,Ohno, Hiroaki,Yamashita, Masayuki,Tanaka, Tetsuaki

, p. 1770 - 1772 (2011)

We report a samarium(II)-mediated tandem spirocyclization reaction to provide dispiro[4.2.4.2]tetradecadiene and dispiro[4.2.5.2]pentadecadiene skeletons. The reaction was achieved by intramolecular addition of a ketyl radical onto an aromatic ring bearin

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