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302965-23-7

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302965-23-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 302965-23-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,2,9,6 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 302965-23:
(8*3)+(7*0)+(6*2)+(5*9)+(4*6)+(3*5)+(2*2)+(1*3)=127
127 % 10 = 7
So 302965-23-7 is a valid CAS Registry Number.

302965-23-7Relevant articles and documents

SECOND-ORDER NONLINEAR OPTICAL COMPOUND AND NONLINEAR OPTICAL ELEMENT COMPRISING THE SAME

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Page/Page column 131, (2012/07/14)

Problem to Be Solved: to provide a chromophore having a far superior nonlinear optical activity to conventional chromophores and to provide a nonlinear optical element comprising said chromophore. Solution: a chromophore comprising a donor structure D, a π-conjugated bridge structure B, and an acceptor structure A, the donor structure D comprising an aryl group substituted with a substituted oxy group; and a nonlinear optical element comprising said chromophore.

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