64712-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64712-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,1 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 64712-07:
(7*6)+(6*4)+(5*7)+(4*1)+(3*2)+(2*0)+(1*7)=118
118 % 10 = 8
So 64712-07-8 is a valid CAS Registry Number.