6050-31-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6050-31-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,5 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6050-31:
(6*6)+(5*0)+(4*5)+(3*0)+(2*3)+(1*1)=63
63 % 10 = 3
So 6050-31-3 is a valid CAS Registry Number.