701950-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 701950-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,1,9,5 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 701950-91:
(8*7)+(7*0)+(6*1)+(5*9)+(4*5)+(3*0)+(2*9)+(1*1)=146
146 % 10 = 6
So 701950-91-6 is a valid CAS Registry Number.