868256-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868256-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,2,5 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 868256-41:
(8*8)+(7*6)+(6*8)+(5*2)+(4*5)+(3*6)+(2*4)+(1*1)=211
211 % 10 = 1
So 868256-41-1 is a valid CAS Registry Number.