50887-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50887-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,8 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50887-93:
(7*5)+(6*0)+(5*8)+(4*8)+(3*7)+(2*9)+(1*3)=149
149 % 10 = 9
So 50887-93-9 is a valid CAS Registry Number.