79650-54-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79650-54-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,5 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79650-54:
(7*7)+(6*9)+(5*6)+(4*5)+(3*0)+(2*5)+(1*4)=167
167 % 10 = 7
So 79650-54-7 is a valid CAS Registry Number.