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695816-77-4

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695816-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 695816-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,5,8,1 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 695816-77:
(8*6)+(7*9)+(6*5)+(5*8)+(4*1)+(3*6)+(2*7)+(1*7)=224
224 % 10 = 4
So 695816-77-4 is a valid CAS Registry Number.

695816-77-4Downstream Products

695816-77-4Relevant articles and documents

Discotic liquid crystalline materials for potential nonlinear optical applications: Synthesis and liquid crystalline behavior of 1,3,5-triphenyl-2,4, 6-triazine derivatives containing achiral and chiral alkyl chains at the periphery

Lee, Hyoyoung,Kim, Dongwoo,Lee, Hyung-Kun,Qiu, Wenfeng,Oh, Nam-Keun,Zin, Wang-Cheol,Kim, Kimoon

, p. 1019 - 1022 (2004)

As a novel approach to nonlinear optical materials, new octupolar discotic liquid crystalline materials 1,3,5-triphenyl-2,4,6-triazine derivatives containing achiral alkyl chains (5a) and chiral alkyl chains (5b) at the periphery were synthesized. The former exhibits an ordered hexagonal columnar mesophase, whereas the latter displays a rectangular columnar mesophase. The negative exciton splitting observed in the CD spectrum of a thin film of 5b suggests that it has a left-handed helical structure within the column.

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