64082-71-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64082-71-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,0,8 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64082-71:
(7*6)+(6*4)+(5*0)+(4*8)+(3*2)+(2*7)+(1*1)=119
119 % 10 = 9
So 64082-71-9 is a valid CAS Registry Number.