250586-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250586-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,5,8 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 250586-93:
(8*2)+(7*5)+(6*0)+(5*5)+(4*8)+(3*6)+(2*9)+(1*3)=147
147 % 10 = 7
So 250586-93-7 is a valid CAS Registry Number.