319925-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 319925-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,9,9,2 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 319925-50:
(8*3)+(7*1)+(6*9)+(5*9)+(4*2)+(3*5)+(2*5)+(1*0)=163
163 % 10 = 3
So 319925-50-3 is a valid CAS Registry Number.