5950-99-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5950-99-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,5 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5950-99:
(6*5)+(5*9)+(4*5)+(3*0)+(2*9)+(1*9)=122
122 % 10 = 2
So 5950-99-2 is a valid CAS Registry Number.