1228175-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1228175-96-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,1,7 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1228175-96:
(9*1)+(8*2)+(7*2)+(6*8)+(5*1)+(4*7)+(3*5)+(2*9)+(1*6)=159
159 % 10 = 9
So 1228175-96-9 is a valid CAS Registry Number.