50964-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50964-94-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,6 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 50964-94:
(7*5)+(6*0)+(5*9)+(4*6)+(3*4)+(2*9)+(1*4)=138
138 % 10 = 8
So 50964-94-8 is a valid CAS Registry Number.