32135-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32135-17-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,1,3 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32135-17:
(7*3)+(6*2)+(5*1)+(4*3)+(3*5)+(2*1)+(1*7)=74
74 % 10 = 4
So 32135-17-4 is a valid CAS Registry Number.