65118-34-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65118-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,1 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65118-34:
(7*6)+(6*5)+(5*1)+(4*1)+(3*8)+(2*3)+(1*4)=115
115 % 10 = 5
So 65118-34-5 is a valid CAS Registry Number.
InChI:InChI=1/C20H22N8O6/c1-34-13-6-9(2-3-11(13)18(31)26-12(19(32)33)4-5-14(29)30)23-7-10-8-24-17-15(25-10)16(21)27-20(22)28-17/h2-3,6,8,12,23H,4-5,7H2,1H3,(H,26,31)(H,29,30)(H,32,33)(H4,21,22,24,27,28)/t12-/m0/s1