15154-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15154-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,1,5 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15154-59:
(7*1)+(6*5)+(5*1)+(4*5)+(3*4)+(2*5)+(1*9)=93
93 % 10 = 3
So 15154-59-3 is a valid CAS Registry Number.