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1253385-66-8

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1253385-66-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253385-66-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,3,8 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1253385-66:
(9*1)+(8*2)+(7*5)+(6*3)+(5*3)+(4*8)+(3*5)+(2*6)+(1*6)=158
158 % 10 = 8
So 1253385-66-8 is a valid CAS Registry Number.

1253385-66-8Downstream Products

1253385-66-8Relevant articles and documents

Synthesis and electrochemical and theoretical studies of V-shaped donor-acceptor hexaazatriphenylene derivatives for second harmonic generation

Juarez, Rafael,Ramos, Mar,Segura, Jose L.,Orduna, Jesus,Villacampa, Belen,Alicante, Raquel

, p. 7542 - 7549 (2011/03/17)

In this article we describe novel synthetic strategies toward well-defined disubstituted conjugated hexaazatriphenylene (HAT) derivatives. The systems are designed as novel V-shaped chromophores displaying C2 symmetry suitable for nonlinear optical investigations. Different donor moieties and linkers have been used in order to tune the electrochemical properties as well as the absorption spectra of the novel HAT derivatives. μβ values as high as 1010 × 10-48 esu have been obtained for a derivative containing the electron-rich dibutylamino moiety. Theoretical calculations have been performed showing a reasonable agreement with the experimental results and supporting the two-dimensional NLO character of these chromophores.

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