250713-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250713-78-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,7,1 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 250713-78:
(8*2)+(7*5)+(6*0)+(5*7)+(4*1)+(3*3)+(2*7)+(1*8)=121
121 % 10 = 1
So 250713-78-1 is a valid CAS Registry Number.