64400-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64400-92-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,0 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64400-92:
(7*6)+(6*4)+(5*4)+(4*0)+(3*0)+(2*9)+(1*2)=106
106 % 10 = 6
So 64400-92-6 is a valid CAS Registry Number.