82891-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82891-01-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,9 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82891-01:
(7*8)+(6*2)+(5*8)+(4*9)+(3*1)+(2*0)+(1*1)=148
148 % 10 = 8
So 82891-01-8 is a valid CAS Registry Number.