1250839-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250839-24-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,8,3 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1250839-24:
(9*1)+(8*2)+(7*5)+(6*0)+(5*8)+(4*3)+(3*9)+(2*2)+(1*4)=147
147 % 10 = 7
So 1250839-24-7 is a valid CAS Registry Number.