131194-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131194-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,9 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131194-88:
(8*1)+(7*3)+(6*1)+(5*1)+(4*9)+(3*4)+(2*8)+(1*8)=112
112 % 10 = 2
So 131194-88-2 is a valid CAS Registry Number.
131194-88-2Relevant academic research and scientific papers
Reaction of Pyrroloimidazole Mesomeric Betaines with Diphenylcyclopropenone Derivatives
Musicki, Branislav
, p. 110 - 118 (2007/10/02)
The cycloaddition reactions of title mesomeric betaines to diphenylcyclopropenone and diphenylcyclopropenethione have been studied.Cycloadditions lead to either 2(1H)-pyridone, 2(1H)-pyridinethione, or bicyclohex-3-en-2-one derivatives.Formation of
