101597-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101597-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,5,9 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 101597-07:
(8*1)+(7*0)+(6*1)+(5*5)+(4*9)+(3*7)+(2*0)+(1*7)=103
103 % 10 = 3
So 101597-07-3 is a valid CAS Registry Number.