1050288-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1050288-45-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,0,2,8 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1050288-45:
(9*1)+(8*0)+(7*5)+(6*0)+(5*2)+(4*8)+(3*8)+(2*4)+(1*5)=123
123 % 10 = 3
So 1050288-45-3 is a valid CAS Registry Number.