1183821-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1183821-82-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,3,8,2 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1183821-82:
(9*1)+(8*1)+(7*8)+(6*3)+(5*8)+(4*2)+(3*1)+(2*8)+(1*2)=160
160 % 10 = 0
So 1183821-82-0 is a valid CAS Registry Number.