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1379689-19-6

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1379689-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1379689-19-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,6,8 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1379689-19:
(9*1)+(8*3)+(7*7)+(6*9)+(5*6)+(4*8)+(3*9)+(2*1)+(1*9)=236
236 % 10 = 6
So 1379689-19-6 is a valid CAS Registry Number.

1379689-19-6Downstream Products

1379689-19-6Relevant articles and documents

Stepwise cyanation of naphthalene diimide for n-channel field-effect transistors

Chang, Jingjing,Ye, Qun,Huang, Kuo-Wei,Zhang, Jie,Chen, Zhi-Kuan,Wu, Jishan,Chi, Chunyan

, p. 2964 - 2967 (2012)

Stepwise cyanation of tetrabromonaphthalenediimide (NDI) 1 gave a series of cyanated NDIs 2-5 with the monocyanated NDI 2 and dicyanated NDI 3 isolated. The tri- and tetracyano- NDIs 4 and 5 show intrinsic instability toward moisture because of their extremely low-lying LUMO energy levels. The partially cyanated intermediates can be utilized as air-stable n-type semiconductors with OFET electron mobility up to 0.05 cm2 V-1 s-1.

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