1176768-41-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1176768-41-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,7,6 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1176768-41:
(9*1)+(8*1)+(7*7)+(6*6)+(5*7)+(4*6)+(3*8)+(2*4)+(1*1)=194
194 % 10 = 4
So 1176768-41-4 is a valid CAS Registry Number.