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118217-80-4

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118217-80-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118217-80-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,2,1 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118217-80:
(8*1)+(7*1)+(6*8)+(5*2)+(4*1)+(3*7)+(2*8)+(1*0)=114
114 % 10 = 4
So 118217-80-4 is a valid CAS Registry Number.

118217-80-4Relevant articles and documents

Synthesis and Biological Activity of 4-Alkylthio-1,2-dithiolanes and Related Compounds

Mitsudera, Hiroyuki,Kamikado, Toshiya,Uneme, Hideki,Kono, Yoshiaki

, p. 1719 - 1722 (2007/10/02)

A series of 4-alkylthio-1,2-dithiolanes were synthesized from S,S'-(2-alkylthiotrimethylene)di(benzenethiosulfonates), and their biological activities were tested on Culex pipience molestus, Laodelphax striatellus and Tetranichus urticae.These compounds showed potent activity against both insect species, the strongest being displayed by 4-ethylthio-1,2-dithiolane and 4-isopropylthio-1,2-dithiolane.

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