118446-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118446-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,4,4 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118446-89:
(8*1)+(7*1)+(6*8)+(5*4)+(4*4)+(3*6)+(2*8)+(1*9)=142
142 % 10 = 2
So 118446-89-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H20N2O17P4/c1-9-15(21)13(5-19)11(3-17-9)7-31-36(23,24)33-38(27,28)35-39(29,30)34-37(25,26)32-8-12-4-18-10(2)16(22)14(12)6-20/h3-6,21-22H,7-8H2,1-2H3,(H,23,24)(H,25,26)(H,27,28)(H,29,30)