1219617-75-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1219617-75-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,6,1 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1219617-75:
(9*1)+(8*2)+(7*1)+(6*9)+(5*6)+(4*1)+(3*7)+(2*7)+(1*5)=160
160 % 10 = 0
So 1219617-75-0 is a valid CAS Registry Number.
1219617-75-0Relevant academic research and scientific papers
Potikha,Lysakovskii,Kovtunenko,Turov
, p. 1818 - 1823 (2009)
5-(4-Chlorophenyl)- and 5-phenylfuran-2(3H)-ones reacted with guanidine carbonate at the methylene group in the unsaturated lactone molecule, leading to the formation of 4-(2-aryl-5-oxo-2,5-dihydrofuran-2-yl)-5-aryltetrahydrofuran-2-ones, while 5-(4-methy
