103191-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103191-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,9 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 103191-42:
(8*1)+(7*0)+(6*3)+(5*1)+(4*9)+(3*1)+(2*4)+(1*2)=80
80 % 10 = 0
So 103191-42-0 is a valid CAS Registry Number.
103191-42-0Relevant academic research and scientific papers
Reaction of Indoles with 1,3-Dithiolenium Ions: a Simple Access to 3-(1,3-Dithiolan-2-yl)indoles
Akguen, Eyuep,Tunali, Mustafa,Pindur, Ulf
, p. 1628 - 1631 (2007/10/02)
3-Unsubstituted indoles 1 react regioselectively with 2-methyl- and 2-phenyl-1,3-dithiolenium ions 2 under mild conditions to give the 3-(1,3-dithiolan-2-yl)indoles 4 as protected 3-acylindoles.