153002-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153002-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,0,0 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 153002-16:
(8*1)+(7*5)+(6*3)+(5*0)+(4*0)+(3*2)+(2*1)+(1*6)=75
75 % 10 = 5
So 153002-16-5 is a valid CAS Registry Number.