250337-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250337-86-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,3,3 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 250337-86:
(8*2)+(7*5)+(6*0)+(5*3)+(4*3)+(3*7)+(2*8)+(1*6)=121
121 % 10 = 1
So 250337-86-1 is a valid CAS Registry Number.