66267-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66267-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,2,6 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 66267-07:
(7*6)+(6*6)+(5*2)+(4*6)+(3*7)+(2*0)+(1*7)=140
140 % 10 = 0
So 66267-07-0 is a valid CAS Registry Number.