5866-74-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5866-74-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,6 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5866-74:
(6*5)+(5*8)+(4*6)+(3*6)+(2*7)+(1*4)=130
130 % 10 = 0
So 5866-74-0 is a valid CAS Registry Number.