651298-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 651298-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,1,2,9 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 651298-69:
(8*6)+(7*5)+(6*1)+(5*2)+(4*9)+(3*8)+(2*6)+(1*9)=180
180 % 10 = 0
So 651298-69-0 is a valid CAS Registry Number.