38666-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38666-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,6,6 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 38666-08:
(7*3)+(6*8)+(5*6)+(4*6)+(3*6)+(2*0)+(1*8)=149
149 % 10 = 9
So 38666-08-9 is a valid CAS Registry Number.