132858-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132858-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,5 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132858-65:
(8*1)+(7*3)+(6*2)+(5*8)+(4*5)+(3*8)+(2*6)+(1*5)=142
142 % 10 = 2
So 132858-65-2 is a valid CAS Registry Number.