701921-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 701921-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,9,2 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 701921-07:
(8*7)+(7*0)+(6*1)+(5*9)+(4*2)+(3*1)+(2*0)+(1*7)=125
125 % 10 = 5
So 701921-07-5 is a valid CAS Registry Number.