178411-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 178411-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,4,1 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 178411-32:
(8*1)+(7*7)+(6*8)+(5*4)+(4*1)+(3*1)+(2*3)+(1*2)=140
140 % 10 = 0
So 178411-32-0 is a valid CAS Registry Number.