1176737-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1176737-42-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,7,3 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1176737-42:
(9*1)+(8*1)+(7*7)+(6*6)+(5*7)+(4*3)+(3*7)+(2*4)+(1*2)=180
180 % 10 = 0
So 1176737-42-0 is a valid CAS Registry Number.