64008-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64008-49-7 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 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 64008-49:
(7*6)+(6*4)+(5*0)+(4*0)+(3*8)+(2*4)+(1*9)=107
107 % 10 = 7
So 64008-49-7 is a valid CAS Registry Number.