515176-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 515176-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,1,7 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 515176-39:
(8*5)+(7*1)+(6*5)+(5*1)+(4*7)+(3*6)+(2*3)+(1*9)=143
143 % 10 = 3
So 515176-39-3 is a valid CAS Registry Number.