134329-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134329-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,3,2 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 134329-93:
(8*1)+(7*3)+(6*4)+(5*3)+(4*2)+(3*9)+(2*9)+(1*3)=124
124 % 10 = 4
So 134329-93-4 is a valid CAS Registry Number.