64853-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64853-92-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,5 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64853-92:
(7*6)+(6*4)+(5*8)+(4*5)+(3*3)+(2*9)+(1*2)=155
155 % 10 = 5
So 64853-92-5 is a valid CAS Registry Number.