1183265-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1183265-78-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,3,2,6 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1183265-78:
(9*1)+(8*1)+(7*8)+(6*3)+(5*2)+(4*6)+(3*5)+(2*7)+(1*8)=162
162 % 10 = 2
So 1183265-78-2 is a valid CAS Registry Number.