683227-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 683227-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,2,2 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 683227-67:
(8*6)+(7*8)+(6*3)+(5*2)+(4*2)+(3*7)+(2*6)+(1*7)=180
180 % 10 = 0
So 683227-67-0 is a valid CAS Registry Number.