32253-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32253-41-1 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, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 32253-41:
(7*3)+(6*2)+(5*2)+(4*5)+(3*3)+(2*4)+(1*1)=81
81 % 10 = 1
So 32253-41-1 is a valid CAS Registry Number.