50630-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50630-15-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,3 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50630-15:
(7*5)+(6*0)+(5*6)+(4*3)+(3*0)+(2*1)+(1*5)=84
84 % 10 = 4
So 50630-15-4 is a valid CAS Registry Number.