74802-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74802-27-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,0 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74802-27:
(7*7)+(6*4)+(5*8)+(4*0)+(3*2)+(2*2)+(1*7)=130
130 % 10 = 0
So 74802-27-0 is a valid CAS Registry Number.