1123883-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1123883-50-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,3,8,8 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1123883-50:
(9*1)+(8*1)+(7*2)+(6*3)+(5*8)+(4*8)+(3*3)+(2*5)+(1*0)=140
140 % 10 = 0
So 1123883-50-0 is a valid CAS Registry Number.