935692-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 935692-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,5,6,9 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 935692-91:
(8*9)+(7*3)+(6*5)+(5*6)+(4*9)+(3*2)+(2*9)+(1*1)=214
214 % 10 = 4
So 935692-91-4 is a valid CAS Registry Number.