1183458-08-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1183458-08-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,3,4,5 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1183458-08:
(9*1)+(8*1)+(7*8)+(6*3)+(5*4)+(4*5)+(3*8)+(2*0)+(1*8)=163
163 % 10 = 3
So 1183458-08-3 is a valid CAS Registry Number.