1858256-10-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1858256-10-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,5,8,2,5 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1858256-10:
(9*1)+(8*8)+(7*5)+(6*8)+(5*2)+(4*5)+(3*6)+(2*1)+(1*0)=206
206 % 10 = 6
So 1858256-10-6 is a valid CAS Registry Number.