64487-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64487-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,8 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 64487-19:
(7*6)+(6*4)+(5*4)+(4*8)+(3*7)+(2*1)+(1*9)=150
150 % 10 = 0
So 64487-19-0 is a valid CAS Registry Number.