64004-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64004-35-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,0,0 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 64004-35:
(7*6)+(6*4)+(5*0)+(4*0)+(3*4)+(2*3)+(1*5)=89
89 % 10 = 9
So 64004-35-9 is a valid CAS Registry Number.