1695198-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1695198-96-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,9,5,1,9 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1695198-96:
(9*1)+(8*6)+(7*9)+(6*5)+(5*1)+(4*9)+(3*8)+(2*9)+(1*6)=239
239 % 10 = 9
So 1695198-96-9 is a valid CAS Registry Number.