64326-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64326-49-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,2 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 64326-49:
(7*6)+(6*4)+(5*3)+(4*2)+(3*6)+(2*4)+(1*9)=124
124 % 10 = 4
So 64326-49-4 is a valid CAS Registry Number.