7064-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7064-97-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,6 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7064-97:
(6*7)+(5*0)+(4*6)+(3*4)+(2*9)+(1*7)=103
103 % 10 = 3
So 7064-97-3 is a valid CAS Registry Number.