784151-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 784151-35-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,4,1,5 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 784151-35:
(8*7)+(7*8)+(6*4)+(5*1)+(4*5)+(3*1)+(2*3)+(1*5)=175
175 % 10 = 5
So 784151-35-5 is a valid CAS Registry Number.