1018955-90-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1018955-90-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,8,9,5 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1018955-90:
(9*1)+(8*0)+(7*1)+(6*8)+(5*9)+(4*5)+(3*5)+(2*9)+(1*0)=162
162 % 10 = 2
So 1018955-90-2 is a valid CAS Registry Number.
1018955-90-2Relevant articles and documents
Manganese-catalyzed ring-opening carbonylation of cyclobutanol derivatives
Meyer, Tim,Yin, Zhiping,Wu, Xiao-Feng
supporting information, p. 864 - 867 (2019/02/20)
Herein, we report a manganese-catalyzed ring-opening carbonylation of cyclobutanol derivatives through cyclic C–C bond cleavage. The reaction happens via a radical-mediated pathway to selectively generate 1,5-ketoesters. A variety of substrates with subst