63918-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63918-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,1 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 63918-70:
(7*6)+(6*3)+(5*9)+(4*1)+(3*8)+(2*7)+(1*0)=147
147 % 10 = 7
So 63918-70-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H24N2/c1-3-21(4-2)15-16-22-19-11-7-5-9-17(19)13-14-18-10-6-8-12-20(18)22/h5-14H,3-4,15-16H2,1-2H3