705945-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 705945-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,5,9,4 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 705945-65:
(8*7)+(7*0)+(6*5)+(5*9)+(4*4)+(3*5)+(2*6)+(1*5)=179
179 % 10 = 9
So 705945-65-9 is a valid CAS Registry Number.