832740-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 832740-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,2,7,4 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 832740-04:
(8*8)+(7*3)+(6*2)+(5*7)+(4*4)+(3*0)+(2*0)+(1*4)=152
152 % 10 = 2
So 832740-04-2 is a valid CAS Registry Number.