50978-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50978-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,7 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 50978-75:
(7*5)+(6*0)+(5*9)+(4*7)+(3*8)+(2*7)+(1*5)=151
151 % 10 = 1
So 50978-75-1 is a valid CAS Registry Number.