15218-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15218-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,2,1 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 15218-76:
(7*1)+(6*5)+(5*2)+(4*1)+(3*8)+(2*7)+(1*6)=95
95 % 10 = 5
So 15218-76-5 is a valid CAS Registry Number.