90050-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90050-63-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,5 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90050-63:
(7*9)+(6*0)+(5*0)+(4*5)+(3*0)+(2*6)+(1*3)=98
98 % 10 = 8
So 90050-63-8 is a valid CAS Registry Number.