50987-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50987-10-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,8 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 50987-10:
(7*5)+(6*0)+(5*9)+(4*8)+(3*7)+(2*1)+(1*0)=135
135 % 10 = 5
So 50987-10-5 is a valid CAS Registry Number.