1179838-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1179838-41-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,9,8,3 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1179838-41:
(9*1)+(8*1)+(7*7)+(6*9)+(5*8)+(4*3)+(3*8)+(2*4)+(1*1)=205
205 % 10 = 5
So 1179838-41-5 is a valid CAS Registry Number.