117759-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117759-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,7,5 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117759-97:
(8*1)+(7*1)+(6*7)+(5*7)+(4*5)+(3*9)+(2*9)+(1*7)=164
164 % 10 = 4
So 117759-97-4 is a valid CAS Registry Number.
117759-97-4Relevant academic research and scientific papers
Torisawa, Yasuhiro,Satoh, Atsushi,Ikegami, Shiro
, p. 1729 - 1732 (1988)
Convenient and effective methods for the introduction of a methylthiomethyl group and other α-thioalkyl group into aromatic compounds are described.
