1179895-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1179895-66-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,9,8,9 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1179895-66:
(9*1)+(8*1)+(7*7)+(6*9)+(5*8)+(4*9)+(3*5)+(2*6)+(1*6)=229
229 % 10 = 9
So 1179895-66-9 is a valid CAS Registry Number.