32861-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32861-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,8,6 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 32861-89:
(7*3)+(6*2)+(5*8)+(4*6)+(3*1)+(2*8)+(1*9)=125
125 % 10 = 5
So 32861-89-5 is a valid CAS Registry Number.