250595-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 250595-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,5,9 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 250595-64:
(8*2)+(7*5)+(6*0)+(5*5)+(4*9)+(3*5)+(2*6)+(1*4)=143
143 % 10 = 3
So 250595-64-3 is a valid CAS Registry Number.