770692-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 770692-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,0,6,9 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 770692-75:
(8*7)+(7*7)+(6*0)+(5*6)+(4*9)+(3*2)+(2*7)+(1*5)=196
196 % 10 = 6
So 770692-75-6 is a valid CAS Registry Number.