1179155-56-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1179155-56-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,9,1,5 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1179155-56:
(9*1)+(8*1)+(7*7)+(6*9)+(5*1)+(4*5)+(3*5)+(2*5)+(1*6)=176
176 % 10 = 6
So 1179155-56-6 is a valid CAS Registry Number.