541519-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 541519-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,1,5,1 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 541519-78:
(8*5)+(7*4)+(6*1)+(5*5)+(4*1)+(3*9)+(2*7)+(1*8)=152
152 % 10 = 2
So 541519-78-2 is a valid CAS Registry Number.