151328-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151328-43-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,3,2 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151328-43:
(8*1)+(7*5)+(6*1)+(5*3)+(4*2)+(3*8)+(2*4)+(1*3)=107
107 % 10 = 7
So 151328-43-7 is a valid CAS Registry Number.