80456-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80456-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,5 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80456-99:
(7*8)+(6*0)+(5*4)+(4*5)+(3*6)+(2*9)+(1*9)=141
141 % 10 = 1
So 80456-99-1 is a valid CAS Registry Number.
InChI:InChI=1/C22H28N4O3S/c1-16-5-11-19(12-6-16)30(28,29)25-20(22(27)26-13-3-2-4-14-26)15-17-7-9-18(10-8-17)21(23)24/h5-12,20,25H,2-4,13-15H2,1H3,(H3,23,24)