1250853-39-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250853-39-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,8,5 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1250853-39:
(9*1)+(8*2)+(7*5)+(6*0)+(5*8)+(4*5)+(3*3)+(2*3)+(1*9)=144
144 % 10 = 4
So 1250853-39-4 is a valid CAS Registry Number.