934611-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934611-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,6,1 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 934611-83:
(8*9)+(7*3)+(6*4)+(5*6)+(4*1)+(3*1)+(2*8)+(1*3)=173
173 % 10 = 3
So 934611-83-3 is a valid CAS Registry Number.