115945-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115945-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,9,4 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 115945-18:
(8*1)+(7*1)+(6*5)+(5*9)+(4*4)+(3*5)+(2*1)+(1*8)=131
131 % 10 = 1
So 115945-18-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H35N2O2Si.CH4O4S/c1-22(2)15-13-21(14-16-22)17-25(23,18-9-5-4-6-10-18)20-12-8-7-11-19(20)24-3;1-5-6(2,3)4/h7-8,11-12,18,23H,4-6,9-10,13-17H2,1-3H3;1H3,(H,2,3,4)/q+1;/p-1