607723-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 607723-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,7,7,2 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 607723-59:
(8*6)+(7*0)+(6*7)+(5*7)+(4*2)+(3*3)+(2*5)+(1*9)=161
161 % 10 = 1
So 607723-59-1 is a valid CAS Registry Number.