152518-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152518-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,5,1 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 152518-97:
(8*1)+(7*5)+(6*2)+(5*5)+(4*1)+(3*8)+(2*9)+(1*7)=133
133 % 10 = 3
So 152518-97-3 is a valid CAS Registry Number.