111191-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111191-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,1,9 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 111191-84:
(8*1)+(7*1)+(6*1)+(5*1)+(4*9)+(3*1)+(2*8)+(1*4)=85
85 % 10 = 5
So 111191-84-5 is a valid CAS Registry Number.
111191-84-5Relevant academic research and scientific papers
Cossy, J.,Henin, F.,Leblanc, C.
, p. 1417 - 1418 (1987)
A one pot synthesis of 4-substituted thiochromanes is described from α,β-unsaturated carbonyl compounds and thiophenol.