250788-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250788-94-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,7,8 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 250788-94:
(8*2)+(7*5)+(6*0)+(5*7)+(4*8)+(3*8)+(2*9)+(1*4)=164
164 % 10 = 4
So 250788-94-4 is a valid CAS Registry Number.