120859-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120859-63-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,8,5 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 120859-63:
(8*1)+(7*2)+(6*0)+(5*8)+(4*5)+(3*9)+(2*6)+(1*3)=124
124 % 10 = 4
So 120859-63-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H20N4O6S2/c21-32(28,29)17-12-13(19(26)27)11-16(24-8-1-2-9-24)18(17)30-15-5-3-14(4-6-15)23-20(31)22-7-10-25/h1-6,8-9,11-12,25H,7,10H2,(H,26,27)(H2,21,28,29)(H2,22,23,31)
