66147-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66147-31-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,4 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66147-31:
(7*6)+(6*6)+(5*1)+(4*4)+(3*7)+(2*3)+(1*1)=127
127 % 10 = 7
So 66147-31-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H30N8O5/c1-3-4-11-37-18(33)10-9-17(23(35)36)29-22(34)14-5-7-16(8-6-14)32(2)13-15-12-27-21-19(28-15)20(25)30-24(26)31-21/h5-8,12,17H,3-4,9-11,13H2,1-2H3,(H,29,34)(H,35,36)(H4,25,26,27,30,31)