856205-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856205-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,2,0 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 856205-10:
(8*8)+(7*5)+(6*6)+(5*2)+(4*0)+(3*5)+(2*1)+(1*0)=162
162 % 10 = 2
So 856205-10-2 is a valid CAS Registry Number.