150304-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150304-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,3,0 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 150304-28:
(8*1)+(7*5)+(6*0)+(5*3)+(4*0)+(3*4)+(2*2)+(1*8)=82
82 % 10 = 2
So 150304-28-2 is a valid CAS Registry Number.