862541-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 862541-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,2,5,4 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 862541-16:
(8*8)+(7*6)+(6*2)+(5*5)+(4*4)+(3*1)+(2*1)+(1*6)=170
170 % 10 = 0
So 862541-16-0 is a valid CAS Registry Number.