32641-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32641-84-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,6,4 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 32641-84:
(7*3)+(6*2)+(5*6)+(4*4)+(3*1)+(2*8)+(1*4)=102
102 % 10 = 2
So 32641-84-2 is a valid CAS Registry Number.