79402-01-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79402-01-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,0 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79402-01:
(7*7)+(6*9)+(5*4)+(4*0)+(3*2)+(2*0)+(1*1)=130
130 % 10 = 0
So 79402-01-0 is a valid CAS Registry Number.