32137-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32137-29-4 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 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 32137-29:
(7*3)+(6*2)+(5*1)+(4*3)+(3*7)+(2*2)+(1*9)=84
84 % 10 = 4
So 32137-29-4 is a valid CAS Registry Number.