50983-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50983-14-7 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 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 50983-14:
(7*5)+(6*0)+(5*9)+(4*8)+(3*3)+(2*1)+(1*4)=127
127 % 10 = 7
So 50983-14-7 is a valid CAS Registry Number.