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274258-60-5

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274258-60-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 274258-60-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,2,5 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 274258-60:
(8*2)+(7*7)+(6*4)+(5*2)+(4*5)+(3*8)+(2*6)+(1*0)=155
155 % 10 = 5
So 274258-60-5 is a valid CAS Registry Number.

274258-60-5Downstream Products

274258-60-5Relevant articles and documents

Optimized two-dimensional NLO chromophores with a threefold symmetry exis

Wolff, J. Jens,Siegler, Fred,Matschiner, Ralf,Wortmann, Ruediger

, p. 1436 - 1439 (2000)

A new NLO standard has been set by compound 1 for the substance class of analines: Their second-order polarizability β is two orders of magnitude higher than that of the one-dimensional NLO prototype p-nitroaniline. This is an example of the optimization of nonlinear optical chromophores with a threefold axis of symmetry, a current challenge for synthetic organic chemistry.

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