861402-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861402-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,4,0 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 861402-58:
(8*8)+(7*6)+(6*1)+(5*4)+(4*0)+(3*2)+(2*5)+(1*8)=156
156 % 10 = 6
So 861402-58-6 is a valid CAS Registry Number.