782501-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 782501-04-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,2,5,0 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 782501-04:
(8*7)+(7*8)+(6*2)+(5*5)+(4*0)+(3*1)+(2*0)+(1*4)=156
156 % 10 = 6
So 782501-04-6 is a valid CAS Registry Number.