15904-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15904-60-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,9,0 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 15904-60:
(7*1)+(6*5)+(5*9)+(4*0)+(3*4)+(2*6)+(1*0)=106
106 % 10 = 6
So 15904-60-6 is a valid CAS Registry Number.