32253-86-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32253-86-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,2,5 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 32253-86:
(7*3)+(6*2)+(5*2)+(4*5)+(3*3)+(2*8)+(1*6)=94
94 % 10 = 4
So 32253-86-4 is a valid CAS Registry Number.