1416339-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416339-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,3,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1416339-72:
(9*1)+(8*4)+(7*1)+(6*6)+(5*3)+(4*3)+(3*9)+(2*7)+(1*2)=154
154 % 10 = 4
So 1416339-72-4 is a valid CAS Registry Number.
1416339-72-4Relevant academic research and scientific papers
Rhenium-catalyzed regioselective synthesis of 1,2-disubstituted naphthalenes
Umeda, Rui,Nishi, Satoru,Kojima, Aya,Kaiba, Kenta,Nishiyama, Yutaka
supporting information, p. 179 - 182 (2013/02/21)
Rhenium-catalyzed coupling reaction of alkynes with phenylacetaldehyde dimethylacetal in the presence of H2O regioselectively afforded the corresponding 1,2-disubstituted naphthalenes.
